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Baehr A, Grohmann M, Guberina M, Schulze K, Lange T, Nestle U, Ernst P. Usability and usefulness of (electronic) patient identification systems-A cross-sectional evaluation in German-speaking radiation oncology departments. Strahlenther Onkol 2024; 200:468-474. [PMID: 37713170 DOI: 10.1007/s00066-023-02148-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 08/13/2023] [Indexed: 09/16/2023]
Abstract
PURPOSE Patient misidentification in radiation oncology (RO) is a significant concern due to the potential harm to patient health and the burden on healthcare systems. Electronic patient identification systems (ePIS) are increasingly being used as an alternative or supplement to organizational systems (oPIS). The objective of this study was to assess the usability and usefulness of ePIS and oPIS in German-speaking countries. METHODS A cross-sectional survey was designed by a group of experts from various professional backgrounds in RO. The survey consisted of 38 questions encompassing quantitative and qualitative data on usability, user experience, and usefulness of PIS. It was available between August and October 2022. RESULTS Of 118 eligible participants, 37% had implemented some kind of ePIS. Overall, 22% of participants who use an oPIS vs. 10% of participants who use an ePIS reported adverse events in terms of patients' misidentification in the past 5 years. Frequent or very frequent drop-outs of electronic systems were reported by 31% of ePIS users. Users of ePIS significantly more often affirmed a positive cost-benefit ratio of ePIS as well as an improvement of workflow, whereas users of oPIS more frequently apprehended a decrease in staffs' attention through ePIS. The response rate was 8%. CONCLUSION The implementation of ePIS can contribute to efficient PI and improved processes. Apprehensions by oPIS users and assessments of ePIS users differ significantly in aspects of the perceived usefulness of ePIS. However, technical problems need to be addressed to ensure the reliability of ePIS. Further research is needed to assess the impact of different PIS on patient safety in RO.
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Affiliation(s)
- Andrea Baehr
- Department of Radiation Oncology, University Hospital Hamburg-Eppendorf, Hamburg, Germany.
- Department of Radiation Oncology, University Hospital Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
| | - Maximilian Grohmann
- Department of Radiation Oncology, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Maja Guberina
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - Katrin Schulze
- Department of Radiation Oncology, Fulda Community Hospital, Fulda, Germany
| | - Tim Lange
- Clinic for Radiotherapy, Hannover, Medical School, Hannover, Germany
| | - Ursula Nestle
- Department of Radiation Oncology, Kliniken Maria Hilf GmbH, Moenchengladbach, Germany
| | - Philipp Ernst
- Department of Radiation Oncology, Kliniken Maria Hilf GmbH, Moenchengladbach, Germany
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Lalos F, Flühs D, Guberina M, Bornfeld N, Stuschke M, Sauerwein W, Bechrakis NE. Treatment-Related Complications and Functional Results after Ruthenium-106 Brachytherapy in Small to Medium Size Uveal Melanomas (Part 2). Klin Monbl Augenheilkd 2024. [PMID: 38395138 DOI: 10.1055/a-2275-5575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
PURPOSE To analyze the treatment-related complications after ruthenium-106 brachytherapy in patients with uveal melanoma in terms of radiation-induced optic neuropathy, maculopathy and retinopathy, radiation-related vitreous hemorrhage, and retinal detachment, as well as secondary glaucoma and radiogenic cataract. In addition, the course of visual acuity was analyzed. PATIENTS/METHODS AND MATERIALS This retrospective study included 608 patients treated with ruthenium-106 brachytherapy between January 2008 and December 2010 at the Department of Ophthalmology, University Hospital Essen. The follow-up time was 11 years. The occurrence of the radiation-induced complications was analyzed using the Kaplan-Meier method. Cox regression was used for univariate and multivariate risk factor analyses. Hazard ratios were calculated for each variable. RESULTS Regarding the complications, 34% (N = 207) of the patients had no reported side effects or complications during follow-up. Radiation optic neuropathy was observed in 18.8% (N = 114) of the patients, with a median time to onset of 16 months (range: 3 - 78 months). Radiation maculopathy occurred in 8.2% (N = 50) after a median time of 17 months (range: 3 - 67 months). Radiation retinopathy was observed in 20.1% (N = 122), with a median time to onset of 21 months (range: 6 - 67 months). Secondary glaucoma developed in 9.7% of the patients (N = 53) and radiogenic cataract in 46.8% (N = 227). Vitreous hemorrhage (11.8%, N = 72) and scleral necrosis (2.1%, N = 13) occurred relatively rarely. CONCLUSION The observed radiogenic complication rate is comparable with that reported in previous studies.
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Affiliation(s)
- Fotios Lalos
- Department of Ophthalmology, University Hospital of Essen, Germany
| | - Dirk Flühs
- Department of Radiotherapy, University Hospital of Essen, Germany
| | - Maja Guberina
- Department of Radiotherapy, University Hospital of Essen, Germany
| | - Norbert Bornfeld
- Department of Ophthalmology, University Hospital of Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, University Hospital of Essen, Germany
- German Cancer Consortium (DKTK), Heidelberg, Partner Site University Hospital Essen, Germany
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Lalos F, Flühs D, Guberina M, Bornfeld N, Stuschke M, Sauerwein W, Bechrakis NE. Tumor- and Radiation-Related Complications after Ruthenium-106 Brachytherapy in Small to Medium Uveal Melanomas (Part 1). Klin Monbl Augenheilkd 2024. [PMID: 38354842 DOI: 10.1055/a-2268-0985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
PURPOSE The purpose of this study was to analyze tumor-related complications after ruthenium-106 brachytherapy in patients with uveal melanoma, with respect to local tumor control, insufficient radiation response, enucleation, and metastasis rate. PATIENTS/METHODS AND MATERIALS This retrospective study included 608 patients treated consecutively with ruthenium-106 brachytherapy between January 2008 and December 2010 at the Department of Ophthalmology, University Hospital Essen. The occurrence of radiation-induced results was analyzed by estimating the risk by applying the Kaplan-Meier method, i.e., the "time to event" analysis. The Cox model test was used for the univariate and multivariate risk factor analyses. The median follow-up was 51 months after primary treatment. RESULTS Tumor recurrence was found in 21 patients (3.5%) and repeated treatment due to insufficient effect after the initial ruthenium-106 brachytherapy was performed in 40 patients (6.6%). The 5-year cumulative risk of recurrence was 4.0% and that of insufficient effect was 7.3%. Thirteen patients (2.1%) underwent a secondary enucleation; 8 because of a local recurrence and 5 because of severe post-brachytherapy complications. The cumulative enucleation risk was 2.3% after 5 years and 2.9% after 10 years, corresponding to eye preservation of 97.7 and 97.1%, respectively. In forty-two patients (7.2%), metastatic disease was diagnosed during the follow-up. The metastatic rate as calculated by the Kaplan-Meier method was 9.0, and 13.1% at 5 and 10 years, respectively. CONCLUSION Our study demonstrated that ruthenium-106 brachytherapy is an excellent treatment option for achieving local tumor control and eye preservation in well-selected patients. The metastatic rate is in agreement with that of previous studies analyzing small to medium size uveal melanomas.
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Affiliation(s)
- Fotios Lalos
- Department of Ophthalmology, University Hospital of Essen, Germany
| | - Dirk Flühs
- Department of Radiotherapy, University Hospital of Essen, Germany
| | - Maja Guberina
- Department of Radiotherapy, University Hospital of Essen, Germany
| | - Norbert Bornfeld
- Department of Ophthalmology, University Hospital of Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, University Hospital of Essen, Germany
- German Cancer Consortium (DKTK), Heidelberg, Partner Site University Hospital Essen, Essen, Germany
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Jabbarli L, Biewald E, Guberina M, Le Guin CHD, Thomasen H, Fiorentzis M, Sokolenko E, Flühs D, Bornfeld N, Stuschke M, Bechrakis NE, Rating P. Surgical Outcome After Treatment of Radiation-Induced Scleral Necrosis in Patients With Uveal Melanoma. Cornea 2024:00003226-990000000-00480. [PMID: 38334485 DOI: 10.1097/ico.0000000000003483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 12/03/2023] [Indexed: 02/10/2024]
Abstract
PURPOSE Surgical repair might be required in patients with uveal melanoma (UM) that develop advanced forms of radiation-induced scleral necrosis (RISN). In this monocentric long-term observational study, we aimed at analyzing the treatment outcome after RISN surgery. METHODS All consecutive cases with UM who underwent surgical intervention for RISN between 1999 and 2020 were included. Achievement of the tectonic stability and evaluation of incidence and the risk factors for a repetitive patch surgery (RPS) were the main endpoints. RESULTS The final analysis included 57 patients (mean age: 58.7 years; 63.2% female patients), where 55 individuals underwent a patch grafting, and 2 cases were treated with conjunctival reconstructive surgery. The mean follow-up time after grafting was 38.5 months (0.03-221.1 months). Tectonic stability was achieved in 56 (98.3%) patients. Scleral graft (38/55, 69.1%) was the most frequent patching material, followed by Tutopatch (7/55, 12.7%), corneal graft (7/55, 12.7%), dura graft (2/55, 3.6%), and fascia lata (FL) graft (1/55, 1.8%). Eleven patients (20%) underwent RPS after the mean time of 12.9 months (0.3-50.3 months). In the final multivariate Cox regression analysis, the use of Tutopatch (5/7; 71.4%, adjusted hazard ratio = 4.66, P = 0.044) and RISN progression after patch grafting (9/11; 81.8%, adjusted hazard ratio = 9.67, P = 0.008) were independent risk factors for RPS. CONCLUSIONS RISN surgery maintains long-term tectonic stability in most of the cases underwent surgical repair for RISN after brachytherapy for UM. Depending on graft material and, particularly, further RISN progression, an RPS might be necessary in certain cases.
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Affiliation(s)
- Leyla Jabbarli
- Department of Ophthalmology, University Hospital Essen, Essen, Germany
| | - Eva Biewald
- Department of Ophthalmology, University Hospital Essen, Essen, Germany
| | - Maja Guberina
- Department of Radiotherapy, University Hospital Essen, Essen, Germany
- German Cancer Consortium (DKTK), Heidelberg, Germany, Partner Site University Hospital Essen, Essen, Germany ; and
| | | | - Henning Thomasen
- Department of Ophthalmology, University Hospital Essen, Essen, Germany
| | | | | | - Dirk Flühs
- Department of Radiotherapy, University Hospital Essen, Essen, Germany
| | - Norbert Bornfeld
- Department of Ophthalmology, University Hospital Essen, Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, University Hospital Essen, Essen, Germany
- German Cancer Consortium (DKTK), Heidelberg, Germany, Partner Site University Hospital Essen, Essen, Germany ; and
| | | | - Philipp Rating
- Department of Ophthalmology, University Hospital Essen, Essen, Germany
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Linge A, Patil S, Grosser M, Lohaus F, Gurtner K, Kemper M, Gudziol V, Haim D, Nowak A, Tinhofer I, Zips D, Guberina M, Stuschke M, Balermpas P, Rödel C, Schäfer H, Grosu AL, Abdollahi A, Debus J, Ganswindt U, Belka C, Pigorsch S, Combs SE, Boeke S, Gani C, Jöhrens K, Baretton GB, Löck S, Baumann M, Krause M. The value of subcutaneous xenografts for individualised radiotherapy in HNSCC: Robust gene signature correlates with radiotherapy outcome in patients and xenografts. Radiother Oncol 2024; 191:110055. [PMID: 38109944 DOI: 10.1016/j.radonc.2023.110055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 12/04/2023] [Accepted: 12/10/2023] [Indexed: 12/20/2023]
Abstract
PURPOSE To assess the robustness of prognostic biomarkers and molecular tumour subtypes developed for patients with head and neck squamous cell carcinoma (HNSCC) on cell-line derived HNSCC xenograft models, and to develop a novel biomarker signature by combining xenograft and patient datasets. MATERIALS AND METHODS Mice bearing xenografts (n = 59) of ten HNSCC cell lines and a retrospective, multicentre patient cohort (n = 242) of the German Cancer Consortium-Radiation Oncology Group (DKTK-ROG) were included. All patients received postoperative radiochemotherapy (PORT-C). Gene expression analysis was conducted using GeneChip Human Transcriptome Arrays. Xenografts were stratified based on their molecular subtypes and previously established gene classifiers. The dose to control 50 % of tumours (TCD50) was compared between these groups. Using differential gene expression analyses combining xenograft and patient data, a gene signature was developed to define risk groups for the primary endpoint loco-regional control (LRC). RESULTS Tumours of mesenchymal subtype were characterized by a higher TCD50 (xenografts, p < 0.001) and lower LRC (patients, p < 0.001) compared to the other subtypes. Similar to previously published patient data, hypoxia- and radioresistance-related gene signatures were associated with high TCD50 values. A 2-gene signature (FN1, SERPINE1) was developed that was prognostic for TCD50 (xenografts, p < 0.001) and for patient outcome in independent validation (LRC: p = 0.007). CONCLUSION Genetic prognosticators of outcome for patients after PORT-C and subcutaneous xenografts after primary clinically relevant irradiation show similarity. The identified robust 2-gene signature may help to guide patient stratification, after prospective validation. Thus, xenografts remain a valuable resource for translational research towards the development of individualized radiotherapy.
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Affiliation(s)
- Annett Linge
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Dresden, Germany; OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany; Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany.
| | - Shivaprasad Patil
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Dresden, Germany; OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany; Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
| | - Marianne Grosser
- Institute of Pathology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Fabian Lohaus
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Dresden, Germany; OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany; Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
| | - Kristin Gurtner
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany; Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
| | - Max Kemper
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany; Department of Otorhinolaryngology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Volker Gudziol
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany; Department of Otorhinolaryngology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Dominik Haim
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany; Department of Oral and Maxillofacial Surgery, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Alexander Nowak
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany; Department of Oral and Maxillofacial Surgery, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Inge Tinhofer
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Berlin, Germany; Department of Radiooncology and Radiotherapy, Charité University Medicine Berlin, Germany
| | - Daniel Zips
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Berlin, Germany; Department of Radiooncology and Radiotherapy, Charité University Medicine Berlin, Germany
| | - Maja Guberina
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Essen, Germany; Department of Radiotherapy, Medical Faculty, University of Duisburg-Essen, Essen, Germany
| | - Martin Stuschke
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Essen, Germany; Department of Radiotherapy, Medical Faculty, University of Duisburg-Essen, Essen, Germany
| | - Panagiotis Balermpas
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Frankfurt, Germany; Department of Radiotherapy and Oncology, Goethe-University Frankfurt, Germany
| | - Claus Rödel
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Frankfurt, Germany; Department of Radiotherapy and Oncology, Goethe-University Frankfurt, Germany
| | - Henning Schäfer
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Freiburg, Germany; Department of Radiation Oncology, Medical Center, Medical Faculty, University of Freiburg, Germany
| | - Anca-Ligia Grosu
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Freiburg, Germany; Department of Radiation Oncology, Medical Center, Medical Faculty, University of Freiburg, Germany
| | - Amir Abdollahi
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Heidelberg, Germany; Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Research in Oncology (NCRO), University of Heidelberg Medical School and German Cancer Research Center (DKFZ), Germany; Heidelberg Ion Therapy Center (HIT), Department of Radiation Oncology, University of Heidelberg Medical School, Germany; National Center for Tumor Diseases (NCT), University of Heidelberg Medical School and German Cancer Research Center (DKFZ), Germany; Translational Radiation Oncology, University of Heidelberg Medical School and German Cancer Research Center (DKFZ), Germany
| | - Jürgen Debus
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Heidelberg, Germany; Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Research in Oncology (NCRO), University of Heidelberg Medical School and German Cancer Research Center (DKFZ), Germany; Heidelberg Ion Therapy Center (HIT), Department of Radiation Oncology, University of Heidelberg Medical School, Germany; National Center for Tumor Diseases (NCT), University of Heidelberg Medical School and German Cancer Research Center (DKFZ), Germany; Clinical Cooperation Unit Radiation Oncology, University of Heidelberg Medical School and German Cancer Research Center (DKFZ), Germany
| | - Ute Ganswindt
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Munich, Germany; Department of Radiotherapy and Radiation Oncology, University Hospital, Ludwig-Maximilians-Universität, Munich, Germany
| | - Claus Belka
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Munich, Germany; Department of Radiotherapy and Radiation Oncology, University Hospital, Ludwig-Maximilians-Universität, Munich, Germany; Clinical Cooperation Group Personalized Radiotherapy in Head and Neck Cancer, Helmholtz Zentrum Munich, Neuherberg, Germany
| | - Steffi Pigorsch
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Munich, Germany; Department of RadioOncology, Technische Universität München, Germany
| | - Stephanie E Combs
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Munich, Germany; Department of RadioOncology, Technische Universität München, Germany; Department of Radiation Sciences (DRS), Institut für Innovative Radiotherapie (iRT), Helmholtz Zentrum Munich, Neuherberg, Germany
| | - Simon Boeke
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Tübingen, Germany; Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, Germany
| | - Cihan Gani
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Tübingen, Germany; Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, Germany
| | - Korinna Jöhrens
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Dresden, Germany; National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany; Institute of Pathology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Gustavo B Baretton
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Dresden, Germany; National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany; Institute of Pathology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Tumour- and Normal Tissue Bank, University Cancer Centre (UCC), University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Steffen Löck
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Dresden, Germany; OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany; Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
| | - Michael Baumann
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Dresden, Germany; OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany; Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; German Cancer Research Center (DKFZ), Division of Radiooncology/Radiobiology, Heidelberg, Germany
| | - Mechthild Krause
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Dresden, Germany; OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany; Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany; Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
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Guberina M, Guberina N, Hoffmann C, Gogishvili A, Freisleben F, Herz A, Hlouschek J, Gauler T, Lang S, Stähr K, Höing B, Pöttgen C, Indenkämpen F, Santiago A, Khouya A, Mattheis S, Stuschke M. Prospects for online adaptive radiation therapy (ART) for head and neck cancer. Radiat Oncol 2024; 19:4. [PMID: 38191400 PMCID: PMC10775598 DOI: 10.1186/s13014-023-02390-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 12/12/2023] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND The aim of the present study is to examine the impact of kV-CBCT-based online adaptive radiation therapy (ART) on dosimetric parameters in comparison to image-guided-radiotherapy (IGRT) in consecutive patients with tumors in the head and neck region from a prospective registry. METHODS The study comprises all consecutive patients with tumors in the head and neck area who were treated with kV-CBCT-based online ART or IGRT-modus at the linear-accelerator ETHOS™. As a measure of effectiveness, the equivalent-uniform-dose was calculated for the CTV (EUDCTV) and organs-at-risk (EUDOAR) and normalized to the prescribed dose. As an important determinant for the need of ART the interfractional shifts of anatomic landmarks related to the tongue were analyzed and compared to the intrafractional shifts. The latter determine the performance of the adapted dose distribution on the verification CBCT2 postadaptation. RESULTS Altogether 59 consecutive patients with tumors in the head-and-neck-area were treated from 01.12.2021 to 31.01.2023. Ten of all 59 patients (10/59; 16.9%) received at least one phase within a treatment course with ART. Of 46 fractions in the adaptive mode, irradiation was conducted in 65.2% of fractions with the adaptive-plan, the scheduled-plan in the remaining. The dispersion of the distributions of EUDCTV-values from the 46 dose fractions differed significantly between the scheduled and adaptive plans (Ansari-Bradley-Test, p = 0.0158). Thus, the 2.5th percentile of the EUDCTV-values by the adaptive plans amounted 97.1% (95% CI 96.6-99.5%) and by the scheduled plans 78.1% (95% CI 61.8-88.7%). While the EUDCTV for the accumulated dose distributions stayed above 95% at PTV-margins of ≥ 3 mm for all 8 analyzed treatment phases the scheduled plans did for margins ≥ 5 mm. The intrafractional anatomic shifts of all 8 measured anatomic landmarks were smaller than the interfractional with overall median values of 8.5 mm and 5.5 mm (p < 0.0001 for five and p < 0.05 for all parameters, pairwise comparisons, signed-rank-test). The EUDOAR-values for the larynx and the parotid gland were significantly lower for the adaptive compared with the scheduled plans (Wilcoxon-test, p < 0.001). CONCLUSIONS The mobile tongue and tongue base showed considerable interfractional variations. While PTV-margins of 5 mm were sufficient for IGRT, ART showed the potential of decreasing PTV-margins and spare dose to the organs-at-risk.
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Affiliation(s)
- Maja Guberina
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
| | - Nika Guberina
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany.
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany.
| | - C Hoffmann
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - A Gogishvili
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - F Freisleben
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - A Herz
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - J Hlouschek
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - T Gauler
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - S Lang
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Essen, Essen, Germany
| | - K Stähr
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Essen, Essen, Germany
| | - B Höing
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Essen, Essen, Germany
| | - C Pöttgen
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - F Indenkämpen
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - A Santiago
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - A Khouya
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - S Mattheis
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Essen, Essen, Germany
| | - M Stuschke
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
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7
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Parmar V, Haubold J, Salhöfer L, Meetschen M, Wrede K, Glas M, Guberina M, Blau T, Bos D, Kureishi A, Hosch R, Nensa F, Forsting M, Deuschl C, Umutlu L. Fully automated MR-based virtual biopsy of primary CNS lymphomas. Neurooncol Adv 2024; 6:vdae022. [PMID: 38516329 PMCID: PMC10956963 DOI: 10.1093/noajnl/vdae022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2024] Open
Abstract
Background Primary central nervous system lymphomas (PCNSL) pose a challenge as they may mimic gliomas on magnetic resonance imaging (MRI) imaging, compelling precise differentiation for appropriate treatment. This study focuses on developing an automated MRI-based workflow to distinguish between PCNSL and gliomas. Methods MRI examinations of 240 therapy-naive patients (141 males and 99 females, mean age: 55.16 years) with cerebral gliomas and PCNSLs (216 gliomas and 24 PCNSLs), each comprising a non-contrast T1-weighted, fluid-attenuated inversion recovery (FLAIR), and contrast-enhanced T1-weighted sequence were included in the study. HD-GLIO, a pre-trained segmentation network, was used to generate segmentations automatically. To validate the segmentation efficiency, 237 manual segmentations were prepared (213 gliomas and 24 PCNSLs). Subsequently, radiomics features were extracted following feature selection and training of an XGBoost algorithm for classification. Results The segmentation models for gliomas and PCNSLs achieved a mean Sørensen-Dice coefficient of 0.82 and 0.80 for whole tumors, respectively. Three classification models were developed in this study to differentiate gliomas from PCNSLs. The first model differentiated PCNSLs from gliomas, with an area under the curve (AUC) of 0.99 (F1-score: 0.75). The second model discriminated between high-grade gliomas and PCNSLs with an AUC of 0.91 (F1-score: 0.6), and the third model differentiated between low-grade gliomas and PCNSLs with an AUC of 0.95 (F1-score: 0.89). Conclusions This study serves as a pilot investigation presenting an automated virtual biopsy workflow that distinguishes PCNSLs from cerebral gliomas. Prior to clinical use, it is necessary to validate the results in a prospective multicenter setting with a larger number of PCNSL patients.
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Affiliation(s)
- Vicky Parmar
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
- Institute for Artificial Intelligence in Medicine, University Hospital Essen, Essen, Germany
| | - Johannes Haubold
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
- Institute for Artificial Intelligence in Medicine, University Hospital Essen, Essen, Germany
| | - Luca Salhöfer
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
- Institute for Artificial Intelligence in Medicine, University Hospital Essen, Essen, Germany
| | - Mathias Meetschen
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
- Institute for Artificial Intelligence in Medicine, University Hospital Essen, Essen, Germany
| | - Karsten Wrede
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, Essen, Germany
| | - Martin Glas
- Department of Neuropathology, University Hospital Essen, Essen, Germany
| | - Maja Guberina
- Department of Radiotherapy, University Hospital Essen, Essen, Germany
| | - Tobias Blau
- Department of Neurology and Neurooncology, University Hospital Essen, Essen, Germany
| | - Denise Bos
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
| | - Anisa Kureishi
- Institute for Artificial Intelligence in Medicine, University Hospital Essen, Essen, Germany
| | - René Hosch
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
- Institute for Artificial Intelligence in Medicine, University Hospital Essen, Essen, Germany
| | - Felix Nensa
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
- Institute for Artificial Intelligence in Medicine, University Hospital Essen, Essen, Germany
| | - Michael Forsting
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
| | - Cornelius Deuschl
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
| | - Lale Umutlu
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
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8
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Hlouschek J, König B, Bos D, Santiago A, Zensen S, Haubold J, Pöttgen C, Herz A, Opitz M, Wetter A, Guberina M, Stuschke M, Zylka W, Kühl H, Guberina N. Experimental Examination of Conventional, Semi-Automatic, and Automatic Volumetry Tools for Segmentation of Pulmonary Nodules in a Phantom Study. Diagnostics (Basel) 2023; 14:28. [PMID: 38201337 PMCID: PMC10804383 DOI: 10.3390/diagnostics14010028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 12/10/2023] [Accepted: 12/17/2023] [Indexed: 01/12/2024] Open
Abstract
The aim of this study is to examine the precision of semi-automatic, conventional and automatic volumetry tools for pulmonary nodules in chest CT with phantom N1 LUNGMAN. The phantom is a life-size anatomical chest model with pulmonary nodules representing solid and subsolid metastases. Gross tumor volumes (GTVis) were contoured using various approaches: manually (0); as a means of semi-automated, conventional contouring with (I) adaptive-brush function; (II) flood-fill function; and (III) image-thresholding function. Furthermore, a deep-learning algorithm for automatic contouring was applied (IV). An intermodality comparison of the above-mentioned strategies for contouring GTVis was performed. For the mean GTVref (standard deviation (SD)), the interquartile range (IQR)) was 0.68 mL (0.33; 0.34-1.1). GTV segmentation was distributed as follows: (I) 0.61 mL (0.27; 0.36-0.92); (II) 0.41 mL (0.28; 0.23-0.63); (III) 0.65 mL (0.35; 0.32-0.90); and (IV) 0.61 mL (0.29; 0.33-0.95). GTVref was found to be significantly correlated with GTVis (I) p < 0.001, r = 0.989 (III) p = 0.001, r = 0.916, and (IV) p < 0.001, r = 0.986, but not with (II) p = 0.091, r = 0.595. The Sørensen-Dice indices for the semi-automatic tools were 0.74 (I), 0.57 (II) and 0.71 (III). For the semi-automatic, conventional segmentation tools evaluated, the adaptive-brush function (I) performed closest to the reference standard (0). The automatic deep learning tool (IV) showed high performance for auto-segmentation and was close to the reference standard. For high precision radiation therapy, visual control, and, where necessary, manual correction, are mandatory for all evaluated tools.
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Affiliation(s)
- Julian Hlouschek
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstrasse 55, 45147 Essen, Germany
| | - Britta König
- Department of Radiology, University Hospital Muenster (UKM), Albert-Schweitzer-Campus 1, Gebäude A1, 48149 Muenster, Germany
| | - Denise Bos
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstrasse 55, 45147 Essen, Germany
| | - Alina Santiago
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstrasse 55, 45147 Essen, Germany
| | - Sebastian Zensen
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstrasse 55, 45147 Essen, Germany
| | - Johannes Haubold
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstrasse 55, 45147 Essen, Germany
| | - Christoph Pöttgen
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstrasse 55, 45147 Essen, Germany
| | - Andreas Herz
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstrasse 55, 45147 Essen, Germany
| | - Marcel Opitz
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstrasse 55, 45147 Essen, Germany
| | - Axel Wetter
- Department of Diagnostic and Interventional Radiology, Neuroradiology, Asklepios Klinikum Harburg, Eißendorfer Pferdeweg 52, 21075 Hamburg, Germany
| | - Maja Guberina
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstrasse 55, 45147 Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstrasse 55, 45147 Essen, Germany
| | - Waldemar Zylka
- Westphalian University, Campus Gelsenkirchen, Neidenburger Str. 43, 45897 Gelsenkirchen, Germany
| | - Hilmar Kühl
- Department of Radiology, St. Bernhard-Hospital Kamp-Lintfort, Bürgermeister-Schmelzing-Str. 90, 47475 Kamp-Lintfort, Germany
| | - Nika Guberina
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Hufelandstrasse 55, 45147 Essen, Germany
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9
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Milosevic A, Styczen H, Haubold J, Kessler L, Grueneisen J, Li Y, Weber M, Fendler WP, Morawitz J, Damman P, Wrede K, Kebir S, Glas M, Guberina M, Blau T, Schaarschmidt BM, Deuschl C. Correlation of the apparent diffusion coefficient with the standardized uptake value in meningioma of the skull plane using [68]Ga-DOTATOC PET/MRI. Nucl Med Commun 2023; 44:1106-1113. [PMID: 37823259 DOI: 10.1097/mnm.0000000000001774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
PURPOSE To evaluate a correlation between an MRI-specific marker for cellular density [apparent diffusion coefficient (ADC)] and the expression of Somatostatin Receptors (SSTR) in patients with meningioma of the skull plane and orbital space. METHODS 68 Ga-DOTATOC PET/MR imaging was performed in 60 Patients with suspected or diagnosed meningiomas of the skull base and eye socket. Analysis of ADC values succeeded in 32 patients. ADC values (ADC mean and ADC min ) were analyzed using a polygonal region of interest. Tracer-uptake of target lesions was assessed according to corresponding maximal (SUV max ) and mean (SUV mean ) values. Correlations between assessed parameters were evaluated using the Pearson correlation coefficient. RESULTS One out of 32 patients (3%) was diagnosed with lymphoma by histopathological examination and therefore excluded from further analysis. Median ADC mean amounted to 822 × 10 -5 mm²/s -1 (95% CI: 570-1497) and median ADC min was 493 × 10 -5 mm 2 /s -1 (95% CI: 162-783). There were no significant correlations between SUV max and ADC min (r = 0.60; P = 0.76) or ADC mean (r = -0.52; P = 0.79), respectively. However, Pearson's test showed a weak, inverse but insignificant correlation between ADC mean and SUV mean (r = -0.33; P = 0.07). CONCLUSION The presented data displays no relevant correlations between increased SSTR expression and cellularity in patients with meningioma of the skull base. SSTR-PET and DWI thus may offer complementary information on tumor characteristics of meningioma.
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Affiliation(s)
- Aleksandar Milosevic
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen,
| | - Hanna Styczen
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen,
| | - Johannes Haubold
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen,
| | - Lukas Kessler
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen,
| | - Johannes Grueneisen
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen,
| | - Yan Li
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen,
| | - Manuel Weber
- Department of Nuclear Medicine, University Hospital Essen,
| | | | | | - Philipp Damman
- Department of Neurosurgery and Spine Surgery, University Hospital Essen,
| | - Karsten Wrede
- Department of Neurosurgery and Spine Surgery, University Hospital Essen,
| | - Sied Kebir
- Department of Neurology and Neurooncology, University Hospital Essen,
| | - Martin Glas
- Department of Neurology and Neurooncology, University Hospital Essen,
| | - Maja Guberina
- Department of Radiotherapy, University Hospital Essen and
| | - Tobias Blau
- Department of Neuropathology, University Hospital Essen, Germany
| | - Benedikt M Schaarschmidt
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen,
| | - Cornelius Deuschl
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen,
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10
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Hoffmann C, Ringbaek T, Eckstein A, Deya W, Santiago A, Heintz M, Lübcke W, Indenkämpen F, Sauerwein W, Flühs A, Le Guin C, Huettmann A, von Tresckow J, Göricke S, Deuschl C, Moliavi S, Poettgen C, Gauler T, Guberina N, Johansson P, Bechrakis N, Stuschke M, Guberina M. Long-Term Follow-Up of Patients with Conjunctival Lymphoma after Individualized Lens-Sparing Electron Radiotherapy: Results from a Longitudinal Study. Cancers (Basel) 2023; 15:5433. [PMID: 38001692 PMCID: PMC10670077 DOI: 10.3390/cancers15225433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 11/02/2023] [Accepted: 11/11/2023] [Indexed: 11/26/2023] Open
Abstract
Irradiation with electrons is the primary treatment regime for localized conjunctival low-grade lymphomas. However, radiation-induced cataracts are a major cause of treatment-related morbidity. This study investigates whether lens-sparing electron irradiation produces sufficient disease control rates while preventing cataract formation. All consecutive patients with strictly conjunctival, low-grade Ann Arbor stage IE lymphoma treated with superficial electron irradiation between 1999 and 2021 at our department were reviewed. A total of 56 patients with 65 treated eyes were enrolled with a median follow-up of 65 months. The median dose was 30.96 Gy. A lens-spearing technique featuring a hanging rod blocking the central beam axis was used in 89.2% of all cases. Cumulative incidences of 5- and 10-year infield recurrences were 4.3% and 14.6%, incidences of 5- and 10-year outfield progression were 10.4% and 13.4%. We used patients with involvement of retroorbital structures treated with whole-orbit photon irradiation without lens protection-of which we reported in a previous study-as a control group. The cumulative cataract incidence for patients treated with electrons and lens protection was significantly lower (p = 0.005) when compared to patients irradiated without lens protection. Thus, electrons are an effective treatment option for conjunctival low-grade lymphomas. The presented lens-sparing technique effectively prevents cataract formation.
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Affiliation(s)
- Christian Hoffmann
- Department of Radiotherapy, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany (M.G.)
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
| | - Toke Ringbaek
- Department of Radiotherapy, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany (M.G.)
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
- Department of Radiotherapy, Medical Physics Section, University Hospital Essen, 45147 Essen, Germany
| | - Anja Eckstein
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
- Department of Ophthalmology, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany
| | - Wolfgang Deya
- Department of Radiotherapy, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany (M.G.)
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
- Department of Radiotherapy, Medical Physics Section, University Hospital Essen, 45147 Essen, Germany
| | - Alina Santiago
- Department of Radiotherapy, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany (M.G.)
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
- Department of Radiotherapy, Medical Physics Section, University Hospital Essen, 45147 Essen, Germany
| | - Martin Heintz
- Department of Radiotherapy, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany (M.G.)
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
- Department of Radiotherapy, Medical Physics Section, University Hospital Essen, 45147 Essen, Germany
| | - Wolfgang Lübcke
- Department of Radiotherapy, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany (M.G.)
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
- Department of Radiotherapy, Medical Physics Section, University Hospital Essen, 45147 Essen, Germany
| | - Frank Indenkämpen
- Department of Radiotherapy, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany (M.G.)
- Department of Radiotherapy, Medical Physics Section, University Hospital Essen, 45147 Essen, Germany
| | - Wolfgang Sauerwein
- Department of Radiotherapy, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany (M.G.)
| | - Andrea Flühs
- Department of Radiotherapy, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany (M.G.)
- Department of Radiotherapy, Medical Physics Section, University Hospital Essen, 45147 Essen, Germany
| | - Claudia Le Guin
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
- Department of Ophthalmology, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany
| | - Andreas Huettmann
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
- Department of Hematology, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany
| | - Julia von Tresckow
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
- Department of Hematology, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany
| | - Sophia Göricke
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
- Institute for Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, 45147 Essen, Germany
| | - Cornelius Deuschl
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
- Institute for Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, 45147 Essen, Germany
| | - Sourour Moliavi
- Department of Radiotherapy, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany (M.G.)
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
| | - Christoph Poettgen
- Department of Radiotherapy, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany (M.G.)
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
| | - Thomas Gauler
- Department of Radiotherapy, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany (M.G.)
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
| | - Nika Guberina
- Department of Radiotherapy, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany (M.G.)
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
| | - Patricia Johansson
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
- Institute of Cell Biology (Cancer Research), Faculty of Medicine, University of Duisburg-Essen, 45147 Essen, Germany
| | - Nikolaos Bechrakis
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
- Department of Ophthalmology, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany (M.G.)
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, 45147 Essen, Germany
| | - Maja Guberina
- Department of Radiotherapy, West German Cancer Centre, University Hospital Essen, 45147 Essen, Germany (M.G.)
- National Center for Tumor Diseases (NCT) West, Campus Essen, 45147 Essen, Germany
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, 45147 Essen, Germany
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11
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Pöttgen C, Hoffmann C, Gauler T, Guberina M, Guberina N, Ringbaek T, Santiago Garcia A, Krafft U, Hadaschik B, Khouya A, Stuschke M. Fractionation versus Adaptation for Compensation of Target Volume Changes during Online Adaptive Radiotherapy for Bladder Cancer: Answers from a Prospective Registry. Cancers (Basel) 2023; 15:4933. [PMID: 37894299 PMCID: PMC10605897 DOI: 10.3390/cancers15204933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 10/04/2023] [Accepted: 10/06/2023] [Indexed: 10/29/2023] Open
Abstract
Online adaptive radiotherapy (ART) allows adaptation of the dose distribution to the anatomy captured by with pre-adaptation imaging. ART is time-consuming, and thus intra-fractional deformations can occur. This prospective registry study analyzed the effects of intra-fraction deformations of clinical target volume (CTV) on the equivalent uniform dose (EUDCTV) of focal bladder cancer radiotherapy. Using margins of 5-10 mm around CTV on pre-adaptation imaging, intra-fraction CTV-deformations found in a second imaging study reduced the 10th percentile of EUDCTV values per fraction from 101.1% to 63.2% of the prescribed dose. Dose accumulation across fractions of a series was determined with deformable-image registration and worst-case dose accumulation that maximizes the correlation of cold spots. A strong fractionation effect was demonstrated-the EUDCTV was above 95% and 92.5% as determined by the two abovementioned accumulation methods, respectively, for all series of dose fractions. A comparison of both methods showed that the fractionation effect caused the EUDCTV of a series to be insensitive to EUDCTV-declines per dose fraction, and this could be explained by the small size and spatial variations of cold spots. Therefore, ART for each dose fraction is unnecessary, and selective ART for fractions with large inter-fractional deformations alone is sufficient for maintaining a high EUDCTV for a radiotherapy series.
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Affiliation(s)
- Christoph Pöttgen
- Department of Radiotherapy, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
| | - Christian Hoffmann
- Department of Radiotherapy, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
| | - Thomas Gauler
- Department of Radiotherapy, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
| | - Maja Guberina
- Department of Radiotherapy, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
| | - Nika Guberina
- Department of Radiotherapy, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
| | - Toke Ringbaek
- Department of Radiotherapy, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
| | - Alina Santiago Garcia
- Department of Radiotherapy, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
| | - Ulrich Krafft
- Department of Urology, University of Duisburg-Essen, 45147 Essen, Germany (B.H.)
| | - Boris Hadaschik
- Department of Urology, University of Duisburg-Essen, 45147 Essen, Germany (B.H.)
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany
| | - Aymane Khouya
- Department of Radiotherapy, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, University of Duisburg-Essen, 45147 Essen, Germany
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12
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Starke S, Zwanenburg A, Leger K, Lohaus F, Linge A, Kalinauskaite G, Tinhofer I, Guberina N, Guberina M, Balermpas P, von der Grün J, Ganswindt U, Belka C, Peeken JC, Combs SE, Boeke S, Zips D, Richter C, Troost EGC, Krause M, Baumann M, Löck S. Multitask Learning with Convolutional Neural Networks and Vision Transformers Can Improve Outcome Prediction for Head and Neck Cancer Patients. Cancers (Basel) 2023; 15:4897. [PMID: 37835591 PMCID: PMC10571894 DOI: 10.3390/cancers15194897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/26/2023] [Accepted: 09/29/2023] [Indexed: 10/15/2023] Open
Abstract
Neural-network-based outcome predictions may enable further treatment personalization of patients with head and neck cancer. The development of neural networks can prove challenging when a limited number of cases is available. Therefore, we investigated whether multitask learning strategies, implemented through the simultaneous optimization of two distinct outcome objectives (multi-outcome) and combined with a tumor segmentation task, can lead to improved performance of convolutional neural networks (CNNs) and vision transformers (ViTs). Model training was conducted on two distinct multicenter datasets for the endpoints loco-regional control (LRC) and progression-free survival (PFS), respectively. The first dataset consisted of pre-treatment computed tomography (CT) imaging for 290 patients and the second dataset contained combined positron emission tomography (PET)/CT data of 224 patients. Discriminative performance was assessed by the concordance index (C-index). Risk stratification was evaluated using log-rank tests. Across both datasets, CNN and ViT model ensembles achieved similar results. Multitask approaches showed favorable performance in most investigations. Multi-outcome CNN models trained with segmentation loss were identified as the optimal strategy across cohorts. On the PET/CT dataset, an ensemble of multi-outcome CNNs trained with segmentation loss achieved the best discrimination (C-index: 0.29, 95% confidence interval (CI): 0.22-0.36) and successfully stratified patients into groups with low and high risk of disease progression (p=0.003). On the CT dataset, ensembles of multi-outcome CNNs and of single-outcome ViTs trained with segmentation loss performed best (C-index: 0.26 and 0.26, CI: 0.18-0.34 and 0.18-0.35, respectively), both with significant risk stratification for LRC in independent validation (p=0.002 and p=0.011). Further validation of the developed multitask-learning models is planned based on a prospective validation study, which has recently completed recruitment.
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Affiliation(s)
- Sebastian Starke
- Helmholtz-Zentrum Dresden–Rossendorf, Department of Information Services and Computing, 01328 Dresden, Germany
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden–Rossendorf, 01309 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (E.G.C.T.); (M.K.); (M.B.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Dresden, 01309 Dresden, Germany
| | - Alex Zwanenburg
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden–Rossendorf, 01309 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (E.G.C.T.); (M.K.); (M.B.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Dresden, 01309 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and; Helmholtz Association/Helmholtz-Zentrum Dresden–Rossendorf (HZDR), 01307 Dresden, Germany
| | - Karoline Leger
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden–Rossendorf, 01309 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (E.G.C.T.); (M.K.); (M.B.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Dresden, 01309 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and; Helmholtz Association/Helmholtz-Zentrum Dresden–Rossendorf (HZDR), 01307 Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, 01309 Dresden, Germany
| | - Fabian Lohaus
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden–Rossendorf, 01309 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (E.G.C.T.); (M.K.); (M.B.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Dresden, 01309 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and; Helmholtz Association/Helmholtz-Zentrum Dresden–Rossendorf (HZDR), 01307 Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, 01309 Dresden, Germany
| | - Annett Linge
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden–Rossendorf, 01309 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (E.G.C.T.); (M.K.); (M.B.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Dresden, 01309 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and; Helmholtz Association/Helmholtz-Zentrum Dresden–Rossendorf (HZDR), 01307 Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, 01309 Dresden, Germany
| | - Goda Kalinauskaite
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Berlin, 10117 Berlin, Germany; (G.K.); (I.T.)
- Department of Radiooncology and Radiotherapy, Charité University Hospital, 10117 Berlin, Germany
| | - Inge Tinhofer
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Berlin, 10117 Berlin, Germany; (G.K.); (I.T.)
- Department of Radiooncology and Radiotherapy, Charité University Hospital, 10117 Berlin, Germany
| | - Nika Guberina
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Essen, 45147 Essen, Germany (M.G.)
- Department of Radiotherapy, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany
| | - Maja Guberina
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Essen, 45147 Essen, Germany (M.G.)
- Department of Radiotherapy, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany
| | - Panagiotis Balermpas
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Frankfurt, 60596 Frankfurt, Germany; (P.B.); (J.v.d.G.)
- Department of Radiotherapy and Oncology, Goethe-University Frankfurt, 60596 Frankfurt, Germany
| | - Jens von der Grün
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Frankfurt, 60596 Frankfurt, Germany; (P.B.); (J.v.d.G.)
- Department of Radiotherapy and Oncology, Goethe-University Frankfurt, 60596 Frankfurt, Germany
| | - Ute Ganswindt
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Munich, 80336 Munich, Germany; (U.G.); (C.B.); (J.C.P.); (S.E.C.)
- Department of Radiation Oncology, Ludwig-Maximilians-Universität, 80336 Munich, Germany
- Clinical Cooperation Group, Personalized Radiotherapy in Head and Neck Cancer, Helmholtz Zentrum Munich, 85764 Neuherberg, Germany
- Department of Radiation Oncology, Medical University of Innsbruck, Anichstraße 35, A-6020 Innsbruck, Austria
| | - Claus Belka
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Munich, 80336 Munich, Germany; (U.G.); (C.B.); (J.C.P.); (S.E.C.)
- Department of Radiation Oncology, Ludwig-Maximilians-Universität, 80336 Munich, Germany
- Clinical Cooperation Group, Personalized Radiotherapy in Head and Neck Cancer, Helmholtz Zentrum Munich, 85764 Neuherberg, Germany
| | - Jan C. Peeken
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Munich, 80336 Munich, Germany; (U.G.); (C.B.); (J.C.P.); (S.E.C.)
- Department of Radiation Oncology, Technische Universität München, 81675 Munich, Germany
- Institute of Radiation Medicine (IRM), Helmholtz Zentrum München, 85764 Neuherberg, Germany
| | - Stephanie E. Combs
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Munich, 80336 Munich, Germany; (U.G.); (C.B.); (J.C.P.); (S.E.C.)
- Department of Radiation Oncology, Technische Universität München, 81675 Munich, Germany
- Institute of Radiation Medicine (IRM), Helmholtz Zentrum München, 85764 Neuherberg, Germany
| | - Simon Boeke
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Tübingen, 72076 Tübingen, Germany; (S.B.); (D.Z.)
- Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, 72076 Tübingen, Germany
| | - Daniel Zips
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Tübingen, 72076 Tübingen, Germany; (S.B.); (D.Z.)
- Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, 72076 Tübingen, Germany
| | - Christian Richter
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden–Rossendorf, 01309 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (E.G.C.T.); (M.K.); (M.B.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Dresden, 01309 Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, 01309 Dresden, Germany
- Helmholtz-Zentrum Dresden–Rossendorf, Institute of Radiooncology—OncoRay, 01328 Dresden, Germany
| | - Esther G. C. Troost
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden–Rossendorf, 01309 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (E.G.C.T.); (M.K.); (M.B.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Dresden, 01309 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and; Helmholtz Association/Helmholtz-Zentrum Dresden–Rossendorf (HZDR), 01307 Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, 01309 Dresden, Germany
- Helmholtz-Zentrum Dresden–Rossendorf, Institute of Radiooncology—OncoRay, 01328 Dresden, Germany
| | - Mechthild Krause
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden–Rossendorf, 01309 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (E.G.C.T.); (M.K.); (M.B.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Dresden, 01309 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and; Helmholtz Association/Helmholtz-Zentrum Dresden–Rossendorf (HZDR), 01307 Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, 01309 Dresden, Germany
- Helmholtz-Zentrum Dresden–Rossendorf, Institute of Radiooncology—OncoRay, 01328 Dresden, Germany
| | - Michael Baumann
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden–Rossendorf, 01309 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (E.G.C.T.); (M.K.); (M.B.); (S.L.)
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, 01309 Dresden, Germany
- German Cancer Research Center (DKFZ), Division Radiooncology/Radiobiology, 69120 Heidelberg, Germany
- German Cancer Consortium (DKTK), Core Center DKFZ, 69120 Heidelberg, Germany
| | - Steffen Löck
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden–Rossendorf, 01309 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (E.G.C.T.); (M.K.); (M.B.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Dresden, 01309 Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, 01309 Dresden, Germany
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13
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Kim V, Guberina M, Bechrakis NE, Lohmann DR, Zeschnigk M, Le Guin CHD. Release of Cell-Free Tumor DNA in the Plasma of Uveal Melanoma Patients Under Radiotherapy. Invest Ophthalmol Vis Sci 2023; 64:35. [PMID: 37862025 PMCID: PMC10599159 DOI: 10.1167/iovs.64.13.35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 10/01/2023] [Indexed: 10/21/2023] Open
Abstract
Purpose Uveal melanoma (UM) is a tumor of the eye that metastasizes in approximately half of cases. Prognostic testing requires accessibility to tumor tissue, which is usually not available with eye-preserving therapies. Noninvasive approaches to prognostic testing that provide valuable information for patient care are therefore needed. The aim of this study was to evaluate the use of circulating cell-free plasma DNA analysis in UM patients undergoing brachytherapy. Methods The study recruited 26 uveal melanoma patients referred to the department between February and October 2020. Blood samples were collected at various time points before, during, and after treatment, and deep amplicon sequencing was used to identify oncogenic variant alleles of the GNAQ and GNA11 genes, which serve as indicators for the presence of circulating tumor DNA (ctDNA). Results The results showed that all patients were ctDNA negative before brachytherapy. In 31% of patients, ctDNA was detected during therapy. The variant allele fraction of GNAQ or GNA11 alleles in ctDNA positive samples ranged from 0.24% to 2% and correlates with the largest basal diameter and thickness of the tumor. Conclusions The findings suggest that brachytherapy increases the presence of tumor DNA in the plasma of UM patients. Thus ctDNA analysis may offer a noninvasive approach for prognostic testing. However, efforts are still required to lower the limit of detection for tumor-specific genetic alterations.
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Affiliation(s)
- Viktoria Kim
- Institute of Human Genetics, University Hospital Essen, University Duisburg-Essen, Essen, Germany
- Department of Ophthalmology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Maja Guberina
- Department of Radiotherapy, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Nikolaos E Bechrakis
- Department of Ophthalmology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Dietmar R Lohmann
- Institute of Human Genetics, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Michael Zeschnigk
- Institute of Human Genetics, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Claudia H D Le Guin
- Department of Ophthalmology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
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14
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Milosevic A, Styczen H, Grueneisen J, Li Y, Weber M, Fendler WP, Kirchner J, Damman P, Wrede K, Lazaridis L, Glas M, Guberina M, Eckstein A, Blau T, Herrmann K, Umutlu L, Forsting M, Deuschl C, Schaarschmidt B. Evaluation of [ 68Ga]-DOTATOC PET/MRI in Patients with Meningioma of the Subcranial and Intraorbital Space. J Nucl Med 2023:jnumed.123.265424. [PMID: 37385668 DOI: 10.2967/jnumed.123.265424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 04/20/2023] [Indexed: 07/01/2023] Open
Abstract
Meningiomas are known to express somatostatin receptor (SSTR) type 2 to a high degree. Therefore, radiolabeled somatostatin analogs, such as DOTATOC, have been introduced for PET imaging of meningiomas. However, the benefit of hybrid SSTR PET/MRI is still debated. Here, we report our experience with [68Ga]-DOTATOC PET/MRI. Methods: PET/MRI was performed in 60 patients with suspected or diagnosed meningiomas of the skull plane and eye socket. Acquired datasets were reported by 2 independent readers regarding local tumor extent and signal characteristics. Histopathologic results and follow-up imaging served as the reference standard. SUVs of target lesions were analyzed according to the corresponding maximal tracer uptake. The diagnostic accuracy of PET/MRI and conventional MRI was determined independently and compared with the reference standard. Results: In total, 60 target lesions were identified, with 54 considered to be meningiomas according to the reference standard. Sensitivity and specificity of PET/MRI versus MRI alone were 95% versus 96% and 75% versus 66%, respectively. The McNemar test was not able to distinguish any differences between PET/MRI and the reference standard or MRI and the reference standard. No differences were found between the 2 modalities with respect to local infiltration. Conclusion: SSTR PET/MRI and MRI yielded similar accuracy for the detection of meningiomas of the skull base and intraorbital space. Here, sequential low-dose SSTR PET/CT might be helpful for the planning of radioligand therapy or radiotherapy.
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Affiliation(s)
- Aleksandar Milosevic
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Düsseldorf, Germany;
| | - Hanna Styczen
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Düsseldorf, Germany
| | - Johannes Grueneisen
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Düsseldorf, Germany
| | - Yan Li
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Düsseldorf, Germany
| | - Manuel Weber
- Department of Nuclear Medicine, University Hospital Essen, Düsseldorf, Germany
| | - Wolfgang P Fendler
- Department of Nuclear Medicine, University Hospital Essen, Düsseldorf, Germany
| | - Julian Kirchner
- Institute of Radiology, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Philipp Damman
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, Düsseldorf, Germany
| | - Karsten Wrede
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, Düsseldorf, Germany
| | - Lazaros Lazaridis
- Department of Neurology and Neurooncology, University Hospital Essen, Düsseldorf, Germany
| | - Martin Glas
- Department of Neurology and Neurooncology, University Hospital Essen, Düsseldorf, Germany
| | - Maja Guberina
- Department of Radiotherapy, University Hospital Essen, Düsseldorf, Germany
| | - Anja Eckstein
- Department of Ophthalmology, University Hospital Essen, Düsseldorf, Germany; and
| | - Tobias Blau
- Department of Neuropathology, University Hospital Essen, Düsseldorf, Germany
| | - Ken Herrmann
- Department of Nuclear Medicine, University Hospital Essen, Düsseldorf, Germany
| | - Lale Umutlu
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Düsseldorf, Germany
| | - Michael Forsting
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Düsseldorf, Germany
| | - Cornelius Deuschl
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Düsseldorf, Germany
| | - Benedikt Schaarschmidt
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Düsseldorf, Germany
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15
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Guberina N, Padeberg F, Pöttgen C, Guberina M, Lazaridis L, Jabbarli R, Deuschl C, Herrmann K, Blau T, Wrede KH, Keyvani K, Scheffler B, Hense J, Layer JP, Glas M, Sure U, Stuschke M. Location of Recurrences after Trimodality Treatment for Glioblastoma with Respect to the Delivered Radiation Dose Distribution and Its Influence on Prognosis. Cancers (Basel) 2023; 15:cancers15112982. [PMID: 37296942 DOI: 10.3390/cancers15112982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 05/22/2023] [Accepted: 05/26/2023] [Indexed: 06/12/2023] Open
Abstract
BACKGROUND While prognosis of glioblastoma after trimodality treatment is well examined, recurrence pattern with respect to the delivered dose distribution is less well described. Therefore, here we examine the gain of additional margins around the resection cavity and gross-residual-tumor. METHODS All recurrent glioblastomas initially treated with radiochemotherapy after neurosurgery were included. The percentage overlap of the recurrence with the gross tumor volume (GTV) expanded by varying margins (10 mm to 20 mm) and with the 95% and 90% isodose was measured. Competing-risks analysis was performed in dependence on recurrence pattern. RESULTS Expanding the margins from 10 mm to 15 mm, to 20 mm, to the 95%- and 90% isodose of the delivered dose distribution with a median margin of 27 mm did moderately increase the proportion of relative in-field recurrence volume from 64% to 68%, 70%, 88% and 88% (p < 0.0001). Overall survival of patients with in-and out-field recurrence was similar (p = 0.7053). The only prognostic factor significantly associated with out-field recurrence was multifocality of recurrence (p = 0.0037). Cumulative incidences of in-field recurrences at 24 months were 60%, 22% and 11% for recurrences located within a 10 mm margin, outside a 10 mm margin but within the 95% isodose, or outside the 95% isodose (p < 0.0001). Survival from recurrence was improved after complete resection (p = 0.0069). Integrating these data into a concurrent-risk model shows that extending margins beyond 10 mm has only small effects on survival hardly detectable by clinical trials. CONCLUSIONS Two-thirds of recurrences were observed within a 10 mm margin around the GTV. Smaller margins reduce normal brain radiation exposure allowing for more extensive salvage radiation therapy options in case of recurrence. Prospective trials using margins smaller than 20 mm around the GTV are warranted.
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Affiliation(s)
- Nika Guberina
- Department of Radiation Therapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
| | - Florian Padeberg
- Department of Radiation Therapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
| | - Christoph Pöttgen
- Department of Radiation Therapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
| | - Maja Guberina
- Department of Radiation Therapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
| | - Lazaros Lazaridis
- Department of Neurology, University of Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
| | - Ramazan Jabbarli
- Department of Neurosurgery and Spine Surgery, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
| | - Cornelius Deuschl
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University of Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
| | - Ken Herrmann
- Department of Nuclear Medicine, University Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
| | - Tobias Blau
- Institute of Neuropathology, University of Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
| | - Karsten H Wrede
- Department of Neurosurgery and Spine Surgery, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
| | - Kathy Keyvani
- Institute of Neuropathology, University of Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
| | - Björn Scheffler
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, 45147 Essen, Germany
- DKFZ-Division Translational Neurooncology at the West German Cancer Center (WTZ), DKTK Partner Site, University Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
| | - Jörg Hense
- Department of Medical Oncology, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
| | - Julian P Layer
- Department of Radiation Oncology, University of Bonn, University Hospital Bonn, 53127 Bonn, Germany
- Institute of Experimental Oncology, University of Bonn, University Hospital Bonn, 53127 Bonn, Germany
| | - Martin Glas
- Department of Neurology, University of Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
| | - Ulrich Sure
- Department of Neurosurgery and Spine Surgery, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
| | - Martin Stuschke
- Department of Radiation Therapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, 45147 Essen, Germany
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, 45147 Essen, Germany
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Guberina M, Santiago A, Pöttgen C, Indenkämpen F, Lübcke W, Qamhiyeh S, Gauler T, Hoffmann C, Guberina N, Stuschke M. Respiration-controlled radiotherapy in lung cancer: Systematic evaluation of the optimal application practice. Clin Transl Radiat Oncol 2023; 40:100628. [PMID: 37138702 PMCID: PMC10149340 DOI: 10.1016/j.ctro.2023.100628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 04/05/2023] [Accepted: 04/15/2023] [Indexed: 05/05/2023] Open
Abstract
Background and purpose Definitive radiochemotherapy (RCT) for non-small cell lung cancer (NSCLC) in UICC/TNM I-IVA (singular, oligometastatic) is one of the treatment methods with a potentially curative concept. However, tumour respiratory motion during RT requires exact pre-planning. There are various techniques of motion management like creating internal target volume (ITV), gating, inspiration breath-hold and tracking. The primary goal is to cover the PTV with the prescribed dose while at the same time maximizing dose reduction of surrounding normal tissues (organs at risk, OAR). In this study, two standardized online breath-controlled application techniques used alternately in our department are compared with respect to lung and heart dose. Materials and methods Twenty-four patients who were indicated for thoracic RT received planning CTs in voluntary deep inspiration breath-hold (DIBH) and in free shallow breathing, prospectively gated in expiration (FB-EH). A respiratory gating system by Varian (Real-time Position Management, RPM) was used for monitoring. OAR, GTV, CTV and PTV were contoured on both planning CTs. The PTV margin to the CTV was 5 mm in the axial and 6-8 mm in the cranio-caudal direction. The consistency of the contours was checked by elastic deformation (Varian Eclipse Version 15.5). RT plans were generated and compared in both breathing positions using the same technique, IMRT over fixed irradiation directions or VMAT. The patients were treated in a prospective registry study with the approval of the local ethics committee. Results The PTV in expiration (FB-EH) was on average significantly smaller than the PTV in inspiration (DIBH): for tumours in the lower lobe (LL) 431.5 vs. 477.6 ml (Wilcoxon test for connected samples; p = 0.004), in the upper lobe (UL) 659.5 vs. 686.8 ml (p = 0.005). The intra-patient comparison of plans in DIBH and FB-EH showed superiority of DIBH for UL-tumours and equality of DIBH and FB-EH for LL-tumours. The dose for OAR in UL-tumours was lower in DIBH than in FB-EH (mean lung dose p = 0.011; lungV20, p = 0.002; mean heart dose p = 0.016). The plans for LL-tumours in FB-EH showed no difference in OAR compared to DIBH (mean lung dose p = 0.683; V20Gy p = 0.33; mean heart dose p = 0.929). The RT setting was controlled online for each fraction and was robustly reproducible in FB-EH. Conclusion RT plans for treating lung tumours implemented depend on the reproducibility of the DIBH and advantages of the respiratory situation with respect to OAR. The primary tumour localization in UL correlates with advantages of RT in DIBH, compared to FB-EH. For LL-tumours there is no difference between RT in FB-EH and RT in DIBH with respect to heart or lung exposure and therefore, reproducibility is the dominant criterion. FB-EH is recommended as a very robust and efficient technique for LL-tumours.
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Affiliation(s)
- M. Guberina
- Department for Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
- German Consortium for Translational Cancer Research, Deutsches Konsortium für Translationale Krebsforschung (DKTK), Partner Site University Hospital Essen, Deutsche Krebsforschungszentrum (DKFZ), Essen, Germany
- Corresponding author at: Department for Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufealndstr. 55, Essen 45147, Germany.
| | - A. Santiago
- Department for Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
- Medical Physics, Department for Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - C. Pöttgen
- Department for Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - F. Indenkämpen
- Department for Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
- Medical Physics, Department for Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - W. Lübcke
- Department for Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
- Medical Physics, Department for Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - S. Qamhiyeh
- Department for Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
- Medical Physics, Department for Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - T. Gauler
- Department for Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - C. Hoffmann
- Department for Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - N. Guberina
- Department for Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - M. Stuschke
- Department for Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
- German Consortium for Translational Cancer Research, Deutsches Konsortium für Translationale Krebsforschung (DKTK), Partner Site University Hospital Essen, Deutsche Krebsforschungszentrum (DKFZ), Essen, Germany
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Hoffmann C, Mohr C, Johansson P, Eckstein A, Huettmann A, von Tresckow J, Göricke S, Deuschl C, Poettgen C, Gauler T, Guberina N, Moliavi S, Bechrakis N, Stuschke M, Guberina M. MRI-based long-term follow-up of indolent orbital lymphomas after curative radiotherapy: imaging remission criteria and volumetric regression kinetics. Sci Rep 2023; 13:4792. [PMID: 36959374 PMCID: PMC10036339 DOI: 10.1038/s41598-023-31941-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Accepted: 03/20/2023] [Indexed: 03/25/2023] Open
Abstract
We systematically analyzed the kinetics of tumor regression, the impact of residual lesions on disease control and the applicability of the Lugano classification in follow-up MRI of orbital non-Hodgkin lymphomas that were irradiated with photons. We retrospectively analyzed a total of 154 pre- and post-irradiation MRI datasets of 36 patients with low-grade, Ann-Arbor stage I, orbital non-Hodgkin lymphomas. Patients with restricted conjunctival involvement were excluded. Lymphoma lesions were delineated and volumetrically analyzed on T1-weighted sequences. Tumor residues were present in 91.2% of all cases during the first six months after treatment. Volumetric partial response rates (> 50% volume reduction) were 75%, 69.2%, and 50% at 12-24 months, 36-48 months and > 48 months after the end of treatment. The corresponding complete response (CR) rates according to the Lugano classification were 20%, 23.1% and 50%. During a median clinical follow-up of 37 months no significant differences in progression free survival (PFS) rates were observed between the CR and non-CR group (p = 0.915). A residual tumor volume below 20% of the pretreatment volume should be expected at long-term follow-up beyond one year after radiotherapy.
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Affiliation(s)
- Christian Hoffmann
- Department of Radiotherapy, University Hospital of Essen, Hufelandstrasse 55, 45147, Essen, Germany.
| | - Christopher Mohr
- Department of Oral and Maxillofacial Surgery, University of Duisburg-Essen, Kliniken-Essen-Mitte, Essen, Germany
| | - Patricia Johansson
- Institute of Cell Biology (Cancer Research), Faculty of Medicine, University of Duisburg-Essen, Essen, Germany
| | - Anja Eckstein
- Department of Ophthalmology, University Hospital of Essen, Essen, Germany
| | | | | | - Sophia Göricke
- Institute for Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
| | - Cornelius Deuschl
- Institute for Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
| | - Christoph Poettgen
- Department of Radiotherapy, University Hospital of Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Thomas Gauler
- Department of Radiotherapy, University Hospital of Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Nika Guberina
- Department of Radiotherapy, University Hospital of Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Sourour Moliavi
- Department of Radiotherapy, University Hospital of Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Nikolaos Bechrakis
- Department of Ophthalmology, University Hospital of Essen, Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, University Hospital of Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Maja Guberina
- Department of Radiotherapy, University Hospital of Essen, Hufelandstrasse 55, 45147, Essen, Germany
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Guberina M, Santiago Garcia A, Khouya A, Pöttgen C, Holubyev K, Ringbaek TP, Lachmuth M, Alberti Y, Hoffmann C, Hlouschek J, Gauler T, Lübcke W, Indenkämpen F, Stuschke M, Guberina N. Comparison of Online-Onboard Adaptive Intensity-Modulated Radiation Therapy or Volumetric-Modulated Arc Radiotherapy With Image-Guided Radiotherapy for Patients With Gynecologic Tumors in Dependence on Fractionation and the Planning Target Volume Margin. JAMA Netw Open 2023; 6:e234066. [PMID: 36947038 PMCID: PMC10034575 DOI: 10.1001/jamanetworkopen.2023.4066] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/23/2023] Open
Abstract
Importance Patients with newly diagnosed locally advanced cervical carcinomas or recurrences after surgery undergoing radiochemotherapy whose tumor is unsuited for a brachytherapy boost need high-dose percutaneous radiotherapy with small margins to compensate for clinical target volume deformations and set-up errors. Cone-beam computed tomography-based online adaptive radiotherapy (ART) has the potential to reduce planning target volume (PTV) margins below 5 mm for these tumors. Objective To compare online ART technologies with image-guided radiotherapy (IGRT) for gynecologic tumors. Design, Setting, and Participants This comparative effectiveness study comprised all 7 consecutive patients with gynecologic tumors who were treated with ART with artificial intelligence segmentation from January to May 2022 at the West German Cancer Center. All adapted treatment plans were reviewed for the new scenario of organs at risk and target volume. Dose distributions of adapted and scheduled plans optimized on the initial planning computed tomography scan were compared. Exposure Online ART for gynecologic tumors. Main Outcomes and Measures Target dose coverage with ART compared with IGRT for PTV margins of 5 mm or less in terms of the generalized equivalent uniform dose (gEUD) without increasing the gEUD for the organs at risk (bladder and rectum). Results The first 10 treatment series among 7 patients (mean [SD] age, 65.7 [16.5] years) with gynecologic tumors from a prospective observational trial performed with ART were compared with IGRT. For a clinical PTV margin of 5 mm, IGRT was associated with a median gEUD decrease in the interfractional clinical target volume of -1.5% (90% CI, -31.8% to 2.9%) for all fractions in comparison with the planned dose distribution. Online ART was associated with a decrease of -0.02% (90% CI, -3.2% to 1.5%), which was less than the decrease with IGRT (P < .001). This was not associated with an increase in the gEUD for the bladder or rectum. For a PTV margin of 0 mm, the median gEUD deviation with IGRT was -13.1% (90% CI, -47.9% to 1.6%) compared with 0.1% (90% CI, -2.3% to 6.6%) with ART (P < .001). The benefit associated with ART was larger for a PTV margin of 0 mm than of 5 mm (P = .004) due to spreading of the cold spot at the clinical target volume margin from fraction to fraction with a median SD of 2.4 cm (90% CI, 1.9-3.4 cm) for all patients. Conclusions and Relevance This study suggests that ART is associated with an improvement in the percentage deviation of gEUD for the interfractional clinical target volume compared with IGRT. As the gain of ART depends on fractionation and PTV margin, a strategy is proposed here to switch from IGRT to ART, if the delivered gEUD distribution becomes unfavorable in comparison with the expected distribution during the course of treatment.
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Affiliation(s)
- Maja Guberina
- Department of Radiotherapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Alina Santiago Garcia
- Department of Radiotherapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Aymane Khouya
- Department of Radiotherapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Christoph Pöttgen
- Department of Radiotherapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Kostyantyn Holubyev
- Department of Radiotherapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Toke Printz Ringbaek
- Department of Radiotherapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Manfred Lachmuth
- Department of Radiotherapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Yasemin Alberti
- Department of Radiotherapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Christian Hoffmann
- Department of Radiotherapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Julian Hlouschek
- Department of Radiotherapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Thomas Gauler
- Department of Radiotherapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Wolfgang Lübcke
- Department of Radiotherapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Frank Indenkämpen
- Department of Radiotherapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
- German Cancer Consortium, Partner Site University Hospital Essen, Essen, Germany
| | - Nika Guberina
- Department of Radiotherapy, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
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19
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Guberina N, Pöttgen C, Santiago A, Levegrün S, Qamhiyeh S, Ringbaek TP, Guberina M, Lübcke W, Indenkämpen F, Stuschke M. Machine-learning-based prediction of the effectiveness of the delivered dose by exhale-gated radiotherapy for locally advanced lung cancer: The additional value of geometric over dosimetric parameters alone. Front Oncol 2023; 12:870432. [PMID: 36713497 PMCID: PMC9880443 DOI: 10.3389/fonc.2022.870432] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Accepted: 12/08/2022] [Indexed: 01/15/2023] Open
Abstract
Purpose This study aimed to assess interfraction stability of the delivered dose distribution by exhale-gated volumetric modulated arc therapy (VMAT) or intensity-modulated arc therapy (IMAT) for lung cancer and to determine dominant prognostic dosimetric and geometric factors. Methods Clinical target volume (CTVPlan) from the planning CT was deformed to the exhale-gated daily CBCT scans to determine CTVi, treated by the respective dose fraction. The equivalent uniform dose of the CTVi was determined by the power law (gEUDi) and cell survival model (EUDiSF) as effectiveness measure for the delivered dose distribution. The following prognostic factors were analyzed: (I) minimum dose within the CTVi (Dmin_i), (II) Hausdorff distance (HDDi) between CTVi and CTVPlan, (III) doses and deformations at the point in CTVPlan at which the global minimum dose over all fractions per patient occurs (PDmin_global_i), and (IV) deformations at the point over all CTVi margins per patient with the largest Hausdorff distance (HDPworst). Prognostic value and generalizability of the prognostic factors were examined using cross-validated random forest or multilayer perceptron neural network (MLP) classifiers. Dose accumulation was performed using back deformation of the dose distribution from CTVi to CTVPlan. Results Altogether, 218 dose fractions (10 patients) were evaluated. There was a significant interpatient heterogeneity between the distributions of the normalized gEUDi values (p<0.0001, Kruskal-Wallis tests). Accumulated gEUD over all fractions per patient was 1.004-1.023 times of the prescribed dose. Accumulation led to tolerance of ~20% of fractions with gEUDi <93% of the prescribed dose. Normalized Dmin >60% was associated with predicted gEUD values above 95%. Dmin had the highest importance for predicting the gEUD over all analyzed prognostic parameters by out-of-bag loss reduction using the random forest procedure. Cross-validated random forest classifier based on Dmin as the sole input had the largest Pearson correlation coefficient (R=0.897) in comparison to classifiers using additional input variables. The neural network performed better than the random forest classifier, and the gEUD values predicted by the MLP classifier with Dmin as the sole input were correlated with the gEUD values characterized by R=0.933 (95% CI, 0.913-0.948). The performance of the full MLP model with all geometric input parameters was slightly better (R=0.952) than that based on Dmin (p=0.0034, Z-test). Conclusion Accumulated dose distributions over the treatment series were robust against interfraction CTV deformations using exhale gating and online image guidance. Dmin was the most important parameter for gEUD prediction for a single fraction. All other parameters did not lead to a markedly improved generalizable prediction. Dosimetric information, especially location and value of Dmin within the CTV i , are vital information for image-guided radiation treatment.
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Affiliation(s)
- Nika Guberina
- Department of Radiation Therapy, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Essen, Germany,*Correspondence: Nika Guberina,
| | - Christoph Pöttgen
- Department of Radiation Therapy, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Alina Santiago
- Department of Radiation Therapy, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Sabine Levegrün
- Department of Radiation Therapy, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Sima Qamhiyeh
- Department of Radiation Therapy, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Toke Printz Ringbaek
- Department of Radiation Therapy, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Maja Guberina
- Department of Radiation Therapy, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Wolfgang Lübcke
- Department of Radiation Therapy, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Frank Indenkämpen
- Department of Radiation Therapy, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Martin Stuschke
- Department of Radiation Therapy, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Essen, Germany,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
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20
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Hoffmann C, Rating P, Bechrakis N, Eckstein A, Sokolenko E, Jabbarli L, Westekemper H, Mohr C, Schmeling C, Huettmann A, von Tresckow J, Göricke S, Deuschl C, Johansson P, Poettgen C, Gauler T, Guberina N, Moliavi S, Stuschke M, Guberina M. Long-term follow-up and health-related quality of life among cancer survivors with stage IEA orbital-type lymphoma after external photon-beam radiotherapy: Results from a longitudinal study. Hematol Oncol 2022; 40:922-929. [PMID: 35857866 DOI: 10.1002/hon.3053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 07/12/2022] [Accepted: 07/16/2022] [Indexed: 12/13/2022]
Abstract
We assessed the long-term outcomes and treatment-related adverse effects of patients with Stage I, "orbital-type" lymphomas that were uniformly treated with photons. All consecutive patients diagnosed with low-grade, Ann Arbor Stage IEA orbital lymphoma treated between 1999 and 2020 at our department were retrospectively reviewed. We excluded patients with exclusive conjunctival involvement, typically treated with en face electrons. In order to quantify radiotherapy related side effects we applied the CTCAE criteria, analyzed changes in visual acuity, quantified dry eye symptoms by use of the Ocular Surface Disease Index (OSDI) score and applied the EORTC QLQ-C30 questionnaire for quality of life (QoL) assessment. In total 66 eyes of 62 patients were irradiated with a median dose of 30.6 Gy. The median follow-up was 43.5 months. The predominant histological subtype were MALT lymphomas. No local failure occurred in this cohort. Of nine outfield relapses, six solely occurred in the contralateral eye. The 5- and 10- years distant progression free survival rates (PFS) were 81.4% and 63.5%. The 5- and 10-years overall survival rates were 85.1% and 71.9% without any tumor related death. Of the acute toxicities none was higher than CTCAE grade 1. The predominant late toxicities were dry eyes (21.2%) of CTCAE Grade <2 and radiation induced cataracts (19.7%). During long-term follow up the average visual acuity did not deteriorate. The global QoL was worst before treatment and improved significantly after 24 months (p = 0.007). External beam radiotherapy of "orbital-type" lymphomas with photons is an effective and gentle treatment option with excellent local control rates. From the high control rates the trend to use slightly lower total doses of 24-27 Gy with conventional fractionation is supported. As non-coplanar radiotherapy techniques improved and total doses can slightly be reduced, the current status of radiotherapy as first line therapy is provided.
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Affiliation(s)
| | - Philipp Rating
- Department of Ophthalmology, University Hospital Essen, Essen, Germany
| | | | - Anja Eckstein
- Department of Ophthalmology, University Hospital Essen, Essen, Germany
| | | | - Leyla Jabbarli
- Department of Ophthalmology, University Hospital Essen, Essen, Germany
| | | | - Christopher Mohr
- Department of Oral and Maxillofacial Surgery, University of Duisburg-Essen, Kliniken-Essen-Mitte, Essen, Germany
| | - Claus Schmeling
- Department of Oral and Maxillofacial Surgery, University of Duisburg-Essen, Kliniken-Essen-Mitte, Essen, Germany
| | | | | | - Sophia Göricke
- Institute for Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
| | - Cornelius Deuschl
- Institute for Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
| | - Patricia Johansson
- Institute of Cell Biology (Cancer Research), Faculty of Medicine, University of Duisburg-Essen, Essen, Germany
| | | | - Thomas Gauler
- Department of Radiotherapy, University Hospital Essen, Essen, Germany
| | - Nika Guberina
- Department of Radiotherapy, University Hospital Essen, Essen, Germany
| | - Sourour Moliavi
- Department of Radiotherapy, University Hospital Essen, Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, University Hospital Essen, Essen, Germany.,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
| | - Maja Guberina
- Department of Radiotherapy, University Hospital Essen, Essen, Germany.,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
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Rahal A, Meller D, Manthey A, Bechrakis N, Guberina M, Stuschke M, Westekemper H. Brachytherapy as a curative option for ocular surface squamous neoplasia. Int Ophthalmol 2022; 43:1861-1865. [DOI: 10.1007/s10792-022-02585-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 11/12/2022] [Indexed: 11/28/2022]
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22
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Guberina M, Sokolenko E, Guberina N, Dalbah S, Pöttgen C, Lübcke W, Indenkämpen F, Lachmuth M, Flühs D, Chen Y, Hoffmann C, Deuschl C, Jabbarli L, Fiorentzis M, Foerster A, Rating P, Ebenau M, Grunewald T, Bechrakis N, Stuschke M. Feasibility, Method and Early Outcome of Image-Guided Volumetric Modulated Arc Radiosurgery Followed by Resection for AJCC Stage IIA–IIIB High-Risk Large Intraocular Melanoma. Cancers (Basel) 2022; 14:cancers14194729. [PMID: 36230660 PMCID: PMC9562629 DOI: 10.3390/cancers14194729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/19/2022] [Accepted: 09/25/2022] [Indexed: 11/28/2022] Open
Abstract
Simple Summary The aim of this trial was to define one optimal contemporary treatment procedure for large intraocular melanoma. Radiosurgery is a highly effective treatment in cancer. In this trial, all consecutive patients with large intraocular melanoma treated with multimodality treatment, comprising 4D image-guided volumetric modulated arc radiosurgery procedure followed by resection, were evaluated. In the short-term follow-up there was no clinical toxicity due to external beam radiation therapy, and no local tumor recurrence. In 98% of the cases, the eye bulb could be maintained with partial residual visual acuity in the mean follow-up of 18 months. The outcome estimates one optimal treatment procedure for high-risk, large intraocular melanoma, with excellent results in the first follow-up. Abstract The main objective of this prospective observational study was the characterization of the feasibility and early outcome of image-guided (IG) volumetric modulated arc (VMAT) radiosurgery (SRS) followed by resection for patients with large intraocular melanoma. Our study included consecutive patients with unfavorable-risk melanoma, enrolled in an ophthalmic oncology center. IG-VMAT-SRS was applied by high-resolution 4D image guidance and monitoring. Current stereotactic technique parameters were evaluated for comparison. Side effects and eye function, based on a 5-point CTC assessment score, were quantified. In patients with tumors located more than 0.7–1 mm apart from the optic nerve, partial to complete volume-sparing of the optic nerve head could be achieved. In 95.5% of this subgroup, the vitality of the optic nerve and vision could be preserved by the multimodality-treatment approach (mean follow-up: 18 months (7.5–36 months)). The advanced technology of stereotactic radiotherapy demonstrated the achievability of steep dose gradients around the high-dose volume, with 4D-IG-VMAT dose application. These results enforce IG-VMAT-SRS followed by resection as one of the major therapeutic options for patients with large intraocular melanoma. The combination of 4D-IG high-precision SRS and resection provides an effective treatment for large intraocular melanoma, with few side effects, and enables an eye bulb and even vision preserving modus operandi.
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Affiliation(s)
- Maja Guberina
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Hufeland Str. 55, 45147 Essen, Germany
- Correspondence: ; Tel.: +49-201-723-2321
| | - Ekaterina Sokolenko
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Nika Guberina
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Sami Dalbah
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Christoph Pöttgen
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Wolfgang Lübcke
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Frank Indenkämpen
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Manfred Lachmuth
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Dirk Flühs
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Ying Chen
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Christian Hoffmann
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Cornelius Deuschl
- Institute of Diagnostic, Interventional Radiology and Neuroradiology, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany
| | - Leyla Jabbarli
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Miltiadis Fiorentzis
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Andreas Foerster
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Philipp Rating
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Melanie Ebenau
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Tobias Grunewald
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Nikolaos Bechrakis
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Hufeland Str. 55, 45147 Essen, Germany
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Eberhardt W, Poettgen C, Gauler T, Schulte C, Friedel G, Kopp HG, Fischer B, Schmidberger H, Kimmich M, Budach W, Cordes S, Metzenmacher M, de Los Rios RH, Spengler W, De Ruysscher D, Belka C, Welter S, Brintrup DL, Guberina M, Oezkan F, Darwiche K, Schuler M, Jöckel KH, Aigner C, Stamatis G, Stuschke M. MA06.08 Long-term Survival and Competing Risks of Death in the ESPATUE Randomized Phase-III Trial in Stage III NSCLC. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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24
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Guberina N, Pöttgen C, Schuler M, Guberina M, Stamatis G, Plönes T, Metzenmacher M, Theegarten D, Gauler T, Darwiche K, Aigner C, Eberhardt WEE, Stuschke M. Long-term survival of patients with central or > 7 cm T4 N0/1 M0 non-small-cell lung cancer treated with definitive concurrent radiochemotherapy in comparison to trimodality treatment. Radiat Oncol 2022; 17:126. [PMID: 35842712 PMCID: PMC9288731 DOI: 10.1186/s13014-022-02080-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 06/06/2022] [Indexed: 11/10/2022] Open
Abstract
Background To examine long-term-survival of cT4 cN0/1 cM0 non-small-cell lung carcinoma (NSCLC) patients undergoing definitive radiochemotherapy (ccRTx/CTx) in comparison to the trimodality treatment, neoadjuvant radiochemotherapy followed by surgery, at a high volume lung cancer center. Methods All consecutive patients with histopathologically confirmed NSCLC (cT4 cN0/1 cM0) with a curative-intent-to-treat ccRTx/CTx were included between 01.01.2001 and 01.07.2019. Mediastinal involvement was excluded by systematic EBUS-TBNA or mediastinoscopy. Following updated T4-stage-defining-criteria initial staging was reassessed by an expert-radiologist according to UICC-guidelines [8th edition]. Outcomes were compared with previously reported results from patients of the same institution with identical inclusion criteria, who had been treated with neoadjuvant radiochemotherapy and resection. Factors for treatment selection were documented. Endpoints were overall-survival (OS), progression-free-survival (PFS), and cumulative incidences of isolated loco-regional failures, distant metastases, secondary tumors as well as non-cancer deaths within the first year. Results Altogether 46 consecutive patients with histopathologically confirmed NSCLC cT4 cN0/1 cM0 [cN0 in 34 and cN1 in 12 cases] underwent ccRTx/CTx after induction chemotherapy (iCTx). Median follow-up was 133 months. OS-rates at 3-, 5-, and 7-years were 74.9%, 57.4%, and 57.4%, respectively. Absolute OS-rate of ccRTx/CTx at 5 years were within 10% of the trimodality treatment reference group (Log-Rank p = 0.184). The cumulative incidence of loco-regional relapse was higher after iCTx + ccRT/CTx (15.2% vs. 0% at 3 years, p = 0.0012, Gray’s test) while non-cancer deaths in the first year were lower than in the trimodality reference group (0% vs 9.1%, p = 0.0360, Gray’s test). None of the multiple recorded prognostic parameters were significantly associated with survival after iCTx + ccRT/CTx: Propensity score weighting for adjustment of prognostic factors between iCTx + ccRT/CTx and trimodality treatment did not change the results of the comparisons. Conclusions Patients with cT4 N0/1 M0 NSCLC have comparable OS with ccRTx/CTx and trimodality treatment. Loco-regional relapses were higher and non-cancer related deaths lower with ccRTx/CTx. Definitive radiochemotherapy is an adequate alternative for patients with an increased risk of surgery-related morbidity. Supplementary Information The online version contains supplementary material available at 10.1186/s13014-022-02080-9.
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Affiliation(s)
- Nika Guberina
- Department of Radiation Therapy, West German Cancer Center (WTZ), University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany.
| | - Christoph Pöttgen
- Department of Radiation Therapy, West German Cancer Center (WTZ), University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - Martin Schuler
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, Germany.,Division of Thoracic Oncology, West German Cancer Center, University Medicine Essen - Ruhrlandklinik, Essen, Germany.,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
| | - Maja Guberina
- Department of Radiation Therapy, West German Cancer Center (WTZ), University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - Georgios Stamatis
- Department of Thoracic Surgery, West German Cancer Center, University Medicine Essen - Ruhrlandklinik, Essen, Germany
| | - Till Plönes
- Department of Thoracic Surgery, West German Cancer Center, University Medicine Essen - Ruhrlandklinik, Essen, Germany
| | - Martin Metzenmacher
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, Germany.,Division of Thoracic Oncology, West German Cancer Center, University Medicine Essen - Ruhrlandklinik, Essen, Germany
| | - Dirk Theegarten
- Institute of Pathology, University Hospital Essen, Essen, Germany
| | - Thomas Gauler
- Department of Radiation Therapy, West German Cancer Center (WTZ), University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - Kaid Darwiche
- Department of Pulmonary Medicine, West German Cancer Center, Section of Interventional Pneumology, University Medicine Essen - Ruhrlandklinik, Essen, Germany
| | - Clemens Aigner
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany.,Department of Thoracic Surgery, West German Cancer Center, University Medicine Essen - Ruhrlandklinik, Essen, Germany
| | - Wilfried E E Eberhardt
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, Germany.,Division of Thoracic Oncology, West German Cancer Center, University Medicine Essen - Ruhrlandklinik, Essen, Germany
| | - Martin Stuschke
- Department of Radiation Therapy, West German Cancer Center (WTZ), University Hospital Essen, Hufelandstraße 55, 45147, Essen, Germany.,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
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25
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Guberina M, Guberina N, Pöttgen C, Gauler T, Richlitzki C, Metzenmacher M, Wiesweg M, Plönes T, Forsting M, Wetter A, Herrmann K, Hautzel H, Darwiche K, Theegarten D, Aigner C, Schuler M, Stuschke M, Eberhardt WE. Effectiveness of durvalumab consolidation in stage III non-small-cell lung cancer: focus on treatment selection and prognostic factors. Immunotherapy 2022; 14:927-944. [PMID: 35822656 DOI: 10.2217/imt-2021-0341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The pivotal PACIFIC trial defined durvalumab consolidation as the new standard of care in patients with stage III non-small-cell lung cancer treated with definitive radiochemotherapy. The authors characterized the durvalumab effect after induction chemotherapy according to the ESPATUE trial and definitive radiochemotherapy. All consecutive patients with stage III non-small-cell lung cancer receiving definitive radiochemotherapy between January 2017 and February 2020 were included. Primary end points were progression-free survival and overall survival. Altogether, 160 patients (75 PD-L1-positive, 62 PD-L1-negative, 23 unknown) received definitive radiochemotherapy, 146 (91%) of whom received prior induction chemotherapy. Durvalumab consolidation showed high effectiveness overall and in the good-risk group according to the PACIFIC trial (log-rank test: p < 0.005). Hazard ratios for progression-free survival and overall survival were at the lower limits of those in the PACIFIC trial. These results were robust to adjustment for potential confounders by propensity score weighting. Eastern Cooperative Oncology Group (ECOG) performance status was the most important pretreatment prognostic factor.
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Affiliation(s)
- Maja Guberina
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Essen, 45147, Germany.,German Cancer Consortium, Partner Site University Hospital Essen, Essen, 45147, Germany
| | - Nika Guberina
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Essen, 45147, Germany
| | - Christoph Pöttgen
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Essen, 45147, Germany
| | - Thomas Gauler
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Essen, 45147, Germany
| | - Cedric Richlitzki
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, Essen, 45147, Germany
| | - Martin Metzenmacher
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, 45147, Germany.,Division of Thoracic Oncology, University Medicine Essen-Ruhrlandklinik, Essen, 45239, Germany
| | - Marcel Wiesweg
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, 45147, Germany.,Division of Thoracic Oncology, University Medicine Essen-Ruhrlandklinik, Essen, 45239, Germany
| | - Till Plönes
- Department of Thoracic Surgery and Endoscopy, University Medicine Essen-Ruhrlandklinik, West German Cancer Center, University Hospital Essen, Essen, 45239, Germany
| | - Michael Forsting
- Institute of Diagnostic, Interventional Radiology and Neuroradiology, University Hospital Essen, University Duisburg-Essen, Essen, 45147, Germany
| | - Axel Wetter
- Institute of Diagnostic, Interventional Radiology and Neuroradiology, University Hospital Essen, University Duisburg-Essen, Essen, 45147, Germany
| | - Ken Herrmann
- German Cancer Consortium, Partner Site University Hospital Essen, Essen, 45147, Germany.,Department of Nuclear Medicine, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, 45147, Germany
| | - Hubertus Hautzel
- German Cancer Consortium, Partner Site University Hospital Essen, Essen, 45147, Germany.,Department of Nuclear Medicine, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, 45147, Germany
| | - Kaid Darwiche
- Department of Pulmonary Medicine, Section of Interventional Pneumology, University Medicine Essen-Ruhrlandklinik, Essen, 45239, Germany
| | - Dirk Theegarten
- Institute of Pathology, University Hospital Essen, Essen, 45147, Germany
| | - Clemens Aigner
- German Cancer Consortium, Partner Site University Hospital Essen, Essen, 45147, Germany.,Department of Thoracic Surgery and Endoscopy, University Medicine Essen-Ruhrlandklinik, West German Cancer Center, University Hospital Essen, Essen, 45239, Germany
| | - Martin Schuler
- German Cancer Consortium, Partner Site University Hospital Essen, Essen, 45147, Germany.,Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, 45147, Germany.,Division of Thoracic Oncology, University Medicine Essen-Ruhrlandklinik, Essen, 45239, Germany
| | - Martin Stuschke
- German Cancer Consortium, Partner Site University Hospital Essen, Essen, 45147, Germany
| | - Wilfried Ee Eberhardt
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, 45147, Germany.,Division of Thoracic Oncology, University Medicine Essen-Ruhrlandklinik, Essen, 45239, Germany
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Patil S, Linge A, Hiepe H, Grosser M, Lohaus F, Gudziol V, Nowak A, Tinhofer I, Budach V, Guberina M, Stuschke M, Balermpas P, Rödel C, Schäfer H, Grosu A, Abdollahi A, Debus J, Belka C, Pigorsch S, Combs S, Boeke S, Zips D, Baumann M, Krause M, Löck S. MO-0139 PORT-C improves LRC in a subset of patients with intermediate-risk HNSCC: A matched pair analysis. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)02299-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Jabbarli L, Guberina M, Biewald E, Flühs D, Guberina N, Le Guin CHD, Sauerwein W, Bornfeld N, Stuschke M, Bechrakis NE. Scleral complications of plaque brachytherapy for pterygium and for uveal melanoma: Response. Clin Exp Ophthalmol 2022; 50:466-467. [DOI: 10.1111/ceo.14070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Leyla Jabbarli
- Department of Ophthalmology University Hospital of Essen Essen Germany
| | - Maja Guberina
- Department of Radiotherapy University Hospital of Essen Essen Germany
| | - Eva Biewald
- Department of Ophthalmology University Hospital of Essen Essen Germany
| | - Dirk Flühs
- Department of Radiotherapy University Hospital of Essen Essen Germany
| | - Nika Guberina
- Department of Diagnostic and Interventional Radiology and Neuroradiology University Hospital Essen Essen Germany
| | | | | | - Norbert Bornfeld
- Department of Ophthalmology University Hospital of Essen Essen Germany
| | - Martin Stuschke
- Department of Radiotherapy University Hospital of Essen Essen Germany
- German Cancer Consortium (DKTK), Heidelberg Partner Site University Hospital Essen Essen Germany
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Patil S, Linge A, Grosser M, Lohaus F, Gudziol V, Kemper M, Nowak A, Haim D, Tinhofer I, Budach V, Guberina M, Stuschke M, Balermpas P, Rödel C, Schäfer H, Grosu AL, Abdollahi A, Debus J, Ganswindt U, Belka C, Pigorsch S, Combs SE, Boeke S, Zips D, Baretton GB, Baumann M, Krause M, Löck S. Development and validation of a 6-gene signature for the prognosis of loco-regional control in patients with HPV-negative locally advanced HNSCC treated by postoperative radio(chemo)therapy. Radiother Oncol 2022; 171:91-100. [DOI: 10.1016/j.radonc.2022.04.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/04/2022] [Accepted: 04/05/2022] [Indexed: 12/14/2022]
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Löck S, Linge A, Lohaus F, Ebert N, Gudziol V, Nowak A, Tinhofer I, Kalinauskaite G, Guberina M, Stuschke M, Balermpas P, von der Grün J, Grosu AL, Debus J, Ganswindt U, Belka C, Peeken JC, Combs SE, De-Colle C, Zips D, Baretton GB, Krause M, Baumann M. Biomarker signatures for primary radiochemotherapy of locally advanced HNSCC - hypothesis generation on a multicentre cohort of the DKTK-ROG. Radiother Oncol 2022; 169:8-14. [PMID: 35182686 DOI: 10.1016/j.radonc.2022.02.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 02/09/2022] [Indexed: 01/10/2023]
Abstract
PURPOSE To develop prognostic biomarker signatures for patients with locally advanced head and neck squamous cell carcinoma (HNSCC) treated by primary radiochemotherapy (RCTx) based on previously published molecular analyses of the retrospective biomarker study of the German Cancer Consortium - Radiation Oncology Group (DKTK-ROG). MATERIAL AND METHODS In previous studies on the retrospective DKTK-ROG HNSCC cohort treated with primary RCTx, the following clinical parameters and biomarkers were evaluated and found to be significantly associated with loco-regional tumour control (LRC) or overall survival (OS): tumour volume, p16 status, expression of cancer stem cell markers CD44 and SLC3A2, expressions of hypoxia-associated gene signatures, tumour mutational burden (TMB), single nucleotide polymorphisms (SNPs) in the ERCC2 gene (rs1799793, rs13181) and ERCC5 gene (rs17655) as well as the expression of CXCR4, SDF-1 and CD8. These biomarkers were combined in multivariable modelling using Cox-regression with backward variable selection. RESULTS A baseline signature containing the widely accepted parameters tumour volume, p16 status, cancer stem cell marker expression (CD44) and hypoxia-associated gene expression has been defined, representing the main hypothesis of the study. Furthermore, the baseline signature was extended by additional prognostic biomarkers and a data-driven signature without any pre-hypothesis was generated for both endpoints. In these signatures, the SNPs rs1799793 and rs17655 as well as CXCR4, SDF-1 and SLC3A2 expression were additionally included. The signatures showed significant patient stratifications for LRC and OS. CONCLUSION Three biomarker signatures were defined for patients with locally advanced HNSCC treated with primary RCTx for the endpoints LRC and OS. These signatures will be validated in the prospective HNprädBio study of the DKTK-ROG that recently completed recruitment, before potential application in an interventional trial.
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Affiliation(s)
- Steffen Löck
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Dresden, Germany; OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Germany; Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany.
| | - Annett Linge
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Dresden, Germany; OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Germany; Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany, German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association / Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
| | - Fabian Lohaus
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Dresden, Germany; OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Germany; Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany, German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association / Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
| | - Nadja Ebert
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Dresden, Germany; OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Germany; Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Volker Gudziol
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany, German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association / Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany; Department of Otorhinolaryngology, Head and Neck Surgery, Municipal Hospital Dresden, Germany
| | - Alexander Nowak
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany, German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association / Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany; Department of Oral and Maxillofacial Surgery, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Ingeborg Tinhofer
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Berlin, Germany; Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Radiooncology and Radiotherapy, Berlin, Germany
| | - Goda Kalinauskaite
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Berlin, Germany; Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Radiooncology and Radiotherapy, Berlin, Germany
| | - Maja Guberina
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Essen, Germany; Department of Radiation Therapy, University Hospital, Medical Faculty, University of Duisburg-Essen, Germany
| | - Martin Stuschke
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Essen, Germany; Department of Radiation Therapy, University Hospital, Medical Faculty, University of Duisburg-Essen, Germany
| | - Panagiotis Balermpas
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Frankfurt, Germany; Department of Radiotherapy and Oncology, Goethe-University Frankfurt, Germany
| | - Jens von der Grün
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Frankfurt, Germany; Department of Radiotherapy and Oncology, Goethe-University Frankfurt, Germany
| | - Anca-Ligia Grosu
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Freiburg, Germany; Department of Radiation Oncology, Medical Center, Medical Faculty, University of Freiburg, Germany
| | - Jürgen Debus
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Heidelberg, Germany; Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Research in Oncology (NCRO), University of Heidelberg Medical School and German Cancer Research Center (DKFZ), Germany; Heidelberg Ion Therapy Center (HIT), Department of Radiation Oncology, University of Heidelberg Medical School, Germany; National Center for Tumor Diseases (NCT), University of Heidelberg Medical School and German Cancer Research Center (DKFZ), Germany; Translational Radiation Oncology, University of Heidelberg Medical School and German Cancer Research Center (DKFZ), Germany
| | - Ute Ganswindt
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Munich, Germany; Department of Radiation Oncology, Ludwig-Maximilians-Universität, Munich, Germany; Clinical Cooperation Group, Personalized Radiotherapy in Head and Neck Cancer, Helmholtz Zentrum, Munich, Germany; Department of Radiation Oncology, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
| | - Claus Belka
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Munich, Germany; Department of Radiation Oncology, Ludwig-Maximilians-Universität, Munich, Germany; Clinical Cooperation Group, Personalized Radiotherapy in Head and Neck Cancer, Helmholtz Zentrum, Munich, Germany
| | - Jan C Peeken
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Munich, Germany; Department of Radiation Oncology, Technische Universität München, Munich, Germany; Institute of Radiation Medicine (IRM), Helmholtz Zentrum München, Neuherberg, Germany
| | - Stephanie E Combs
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Munich, Germany; Department of Radiation Oncology, Technische Universität München, Munich, Germany; Institute of Radiation Medicine (IRM), Helmholtz Zentrum München, Neuherberg, Germany
| | - Chiara De-Colle
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Tübingen, Germany; Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, Germany
| | - Daniel Zips
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Tübingen, Germany; Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, Germany
| | - Gustavo B Baretton
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Dresden, Germany; National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany, German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association / Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany; Institute of Pathology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; Tumour- and Normal Tissue Bank, University Cancer Centre (UCC), University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany
| | - Mechthild Krause
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Dresden, Germany; OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Germany; Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany; National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany, German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association / Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany; Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiooncology - OncoRay, Dresden, Germany
| | - Michael Baumann
- German Cancer Research Center (DKFZ), Heidelberg, Germany, and German Cancer Consortium (DKTK), partner site Dresden, Germany; OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Germany; German Cancer Research Center (DKFZ), Heidelberg, Germany
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30
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Tawk B, Wirkner U, Schwager C, Rein K, Zaoui K, Federspil PA, Adeberg S, Linge A, Ganswindt U, Hess J, Unger K, Tinhofer I, Budach V, Lohaus F, Krause M, Guberina M, Stuschke M, Balermpas P, Rödel C, Grosu AL, Schäfer H, Zips D, Combs SE, Pigorsch S, Zitzelsberger H, Baumeister P, Kirchner T, Bewerunge-Hudler M, Weichert W, Hess J, Herpel E, Belka C, Baumann M, Debus J, Abdollahi A. Tumor DNA-methylome derived epigenetic fingerprint identifies HPV-negative head and neck patients at risk for locoregional recurrence after postoperative radiochemotherapy. Int J Cancer 2021; 150:603-616. [PMID: 34648658 DOI: 10.1002/ijc.33842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 08/18/2021] [Accepted: 08/31/2021] [Indexed: 11/11/2022]
Abstract
Biomarkers with relevance for loco-regional therapy are needed in human papillomavirus negative aka HPV(-) head and neck squamous cell carcinoma (HNSCC). Based on the premise that DNA methylation pattern is highly conserved, we sought to develop a reliable and robust methylome-based classifier identifying HPV(-) HNSCC patients at risk for loco-regional recurrence (LR) and all-event progression after postoperative radiochemotherapy (PORT-C). The training cohort consisted of HPV-DNA negative HNSCC patients (n = 128) homogeneously treated with PORT-C in frame of the German Cancer Consortium-Radiation Oncology Group (DKTK-ROG) multicenter biomarker trial. DNA Methylation analysis was performed using Illumina 450 K and 850 K-EPIC microarray technology. The performance of the classifier was integrated with a series of biomarkers studied in the training set namely hypoxia-, 5-microRNA (5-miR), stem-cell gene-expression signatures and immunohistochemistry (IHC)-based immunological characterization of tumors (CD3/CD8/PD-L1/PD1). Validation occurred in an independent cohort of HPV(-) HNSCC patients, pooled from two German centers (n = 125). We identified a 38-methylation probe-based HPV(-) Independent Classifier of disease Recurrence (HICR) with high prognostic value for LR, distant metastasis and overall survival (P < 10-9 ). HICR remained significant after multivariate analysis adjusting for anatomical site, lymph node extracapsular extension (ECE) and size (T-stage). HICR high-risk tumors were enriched for younger patients with hypoxic tumors (15-gene signature) and elevated 5-miR score. After adjustment for hypoxia and 5-miR covariates, HICR maintained predicting all endpoints. HICR provides a novel mean for assessing the risk of LR in HPV(-) HNSCC patients treated with PORT-C and opens a new opportunity for biomarker-assisted stratification and therapy adaptation in these patients.
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Affiliation(s)
- Bouchra Tawk
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,German Cancer Consortium (DKTK), Core Center Heidelberg, Heidelberg, Germany.,Clinical Cooperation Unit Translational Radiation Oncology, National Center for Tumor Diseases (NCT), Heidelberg University Hospital (UKHD), Heidelberg, Germany.,Division of Molecular and Translational Radiation Oncology, Department of Radiation Oncology, Heidelberg Faculty of Medicine (MFHD) and Heidelberg University Hospital (UKHD), Heidelberg Ion-Beam Therapy Center (HIT), Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Oncology (NCRO), Heidelberg University, Heidelberg, Germany
| | - Ute Wirkner
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,German Cancer Consortium (DKTK), Core Center Heidelberg, Heidelberg, Germany.,Clinical Cooperation Unit Translational Radiation Oncology, National Center for Tumor Diseases (NCT), Heidelberg University Hospital (UKHD), Heidelberg, Germany.,Division of Molecular and Translational Radiation Oncology, Department of Radiation Oncology, Heidelberg Faculty of Medicine (MFHD) and Heidelberg University Hospital (UKHD), Heidelberg Ion-Beam Therapy Center (HIT), Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Oncology (NCRO), Heidelberg University, Heidelberg, Germany
| | - Christian Schwager
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,German Cancer Consortium (DKTK), Core Center Heidelberg, Heidelberg, Germany.,Clinical Cooperation Unit Translational Radiation Oncology, National Center for Tumor Diseases (NCT), Heidelberg University Hospital (UKHD), Heidelberg, Germany.,Division of Molecular and Translational Radiation Oncology, Department of Radiation Oncology, Heidelberg Faculty of Medicine (MFHD) and Heidelberg University Hospital (UKHD), Heidelberg Ion-Beam Therapy Center (HIT), Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Oncology (NCRO), Heidelberg University, Heidelberg, Germany
| | - Katrin Rein
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,German Cancer Consortium (DKTK), Core Center Heidelberg, Heidelberg, Germany.,Clinical Cooperation Unit Translational Radiation Oncology, National Center for Tumor Diseases (NCT), Heidelberg University Hospital (UKHD), Heidelberg, Germany.,Division of Molecular and Translational Radiation Oncology, Department of Radiation Oncology, Heidelberg Faculty of Medicine (MFHD) and Heidelberg University Hospital (UKHD), Heidelberg Ion-Beam Therapy Center (HIT), Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Oncology (NCRO), Heidelberg University, Heidelberg, Germany
| | - Karim Zaoui
- Department of Otorhinolaryngology, Head and Neck Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Philippe A Federspil
- Department of Otorhinolaryngology, Head and Neck Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Sebastian Adeberg
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,German Cancer Consortium (DKTK), Core Center Heidelberg, Heidelberg, Germany.,Department of Radiation Oncology, University Hospital Heidelberg, Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg, Germany
| | - Annett Linge
- Clinical Cooperation Unit Translational Radiation Oncology, National Center for Tumor Diseases (NCT), Heidelberg University Hospital (UKHD), Heidelberg, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden, Dresden, Germany.,Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Ute Ganswindt
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.,Department of Radiation Oncology, Medical University of Innsbruck, Innsbruck, Austria
| | - Julia Hess
- Department of Radiation Oncology, University Hospital Ludwig-Maximilians-University of Munich, Munich, Germany.,Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany.,Clinical Cooperation Group "Personalized Radiotherapy in Head and Neck Cancer", Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany
| | - Kristian Unger
- Department of Radiation Oncology, University Hospital Ludwig-Maximilians-University of Munich, Munich, Germany.,Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany.,Clinical Cooperation Group "Personalized Radiotherapy in Head and Neck Cancer", Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany
| | - Ingeborg Tinhofer
- German Cancer Consortium (DKTK), Partner Site Berlin, Berlin, Germany.,Department of Radiooncology and Radiotherapy, Charité University Hospital, Berlin, Germany
| | - Volker Budach
- German Cancer Consortium (DKTK), Partner Site Berlin, Berlin, Germany.,Department of Radiooncology and Radiotherapy, Charité University Hospital, Berlin, Germany
| | - Fabian Lohaus
- Clinical Cooperation Unit Translational Radiation Oncology, National Center for Tumor Diseases (NCT), Heidelberg University Hospital (UKHD), Heidelberg, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden, Dresden, Germany.,Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Mechthild Krause
- Clinical Cooperation Unit Translational Radiation Oncology, National Center for Tumor Diseases (NCT), Heidelberg University Hospital (UKHD), Heidelberg, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden, Dresden, Germany.,Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Maja Guberina
- German Cancer Consortium (DKTK), Partner Site Essen, Essen, Germany.,Department of Radiotherapy, Medical Faculty, University of Duisburg-Essen, Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Department of Radiotherapy, Medical Faculty, University of Duisburg-Essen, Essen, Germany
| | - Panagiotis Balermpas
- German Cancer Consortium (DKTK), Partner Site Frankfurt, Frankfurt, Germany.,Department of Radiation Oncology, University Hospital Zurich, Zurich, Switzerland
| | - Claus Rödel
- German Cancer Consortium (DKTK), Partner Site Frankfurt, Frankfurt, Germany.,Department of Radiotherapy and Oncology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Anca L Grosu
- German Cancer Consortium (DKTK), Partner Site Freiburg, Freiburg, Germany.,Department of Radiation Oncology, Clinical Study Section, University of Freiburg, Freiburg, Germany.,Department of Radiation Oncology, University of Freiburg, Freiburg, Germany
| | - Henning Schäfer
- German Cancer Consortium (DKTK), Partner Site Freiburg, Freiburg, Germany.,Department of Radiation Oncology, Clinical Study Section, University of Freiburg, Freiburg, Germany
| | - Daniel Zips
- German Cancer Consortium (DKTK), Partner Site Tuebingen, Tuebingen, Germany.,Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Stephanie E Combs
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.,Department of Radiation Oncology, Technische Universität München, Munich, Germany
| | - Steffi Pigorsch
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.,Department of Radiation Oncology, Technische Universität München, Munich, Germany
| | - Horst Zitzelsberger
- Department of Radiation Oncology, University Hospital Ludwig-Maximilians-University of Munich, Munich, Germany.,Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany.,Clinical Cooperation Group "Personalized Radiotherapy in Head and Neck Cancer", Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany
| | - Philipp Baumeister
- Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany.,Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Thomas Kirchner
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.,Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-University of Munich, Munich, Germany
| | | | - Wilko Weichert
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.,Institute of Pathology, Technische Universität München, Munich, Germany
| | - Jochen Hess
- Department of Otorhinolaryngology, Head and Neck Surgery, Heidelberg University Hospital, Heidelberg, Germany.,Department of Molecular Mechanisms of Head and Neck Tumors, German Cancer Research Center, Heidelberg, Germany
| | - Esther Herpel
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,German Cancer Consortium (DKTK), Core Center Heidelberg, Heidelberg, Germany.,Tissue Bank, National Center for Tumor Diseases (NCT), Heidelberg, Germany.,Department of Applied Tumor Biology, Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Claus Belka
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.,Department of Radiation Oncology, University Hospital Ludwig-Maximilians-University of Munich, Munich, Germany.,Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany
| | - Michael Baumann
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,German Cancer Consortium (DKTK), Core Center Heidelberg, Heidelberg, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Jürgen Debus
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,German Cancer Consortium (DKTK), Core Center Heidelberg, Heidelberg, Germany.,Clinical Cooperation Unit Translational Radiation Oncology, National Center for Tumor Diseases (NCT), Heidelberg University Hospital (UKHD), Heidelberg, Germany.,Division of Molecular and Translational Radiation Oncology, Department of Radiation Oncology, Heidelberg Faculty of Medicine (MFHD) and Heidelberg University Hospital (UKHD), Heidelberg Ion-Beam Therapy Center (HIT), Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Oncology (NCRO), Heidelberg University, Heidelberg, Germany
| | - Amir Abdollahi
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,German Cancer Consortium (DKTK), Core Center Heidelberg, Heidelberg, Germany.,Clinical Cooperation Unit Translational Radiation Oncology, National Center for Tumor Diseases (NCT), Heidelberg University Hospital (UKHD), Heidelberg, Germany.,Division of Molecular and Translational Radiation Oncology, Department of Radiation Oncology, Heidelberg Faculty of Medicine (MFHD) and Heidelberg University Hospital (UKHD), Heidelberg Ion-Beam Therapy Center (HIT), Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Oncology (NCRO), Heidelberg University, Heidelberg, Germany
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Guberina M, Darwiche K, Hautzel H, Pöttgen C, Guberina N, Gauler T, Ploenes T, Umutlu L, Theegarten D, Aigner C, Eberhardt WEE, Metzenmacher M, Wiesweg M, Karpf-Wissel R, Schuler M, Herrmann K, Stuschke M. Patterns of nodal spread in stage III NSCLC: importance of EBUS-TBNA and 18F-FDG PET/CT for radiotherapy target volume definition. Radiat Oncol 2021; 16:176. [PMID: 34526050 PMCID: PMC8442338 DOI: 10.1186/s13014-021-01904-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 08/30/2021] [Indexed: 12/25/2022] Open
Abstract
Purpose The aim of this study was to compare the pattern of intra-patient spread of lymph-node (LN)-metastases within the mediastinum as assessed by 18F-FDG PET/CT and systematic endobronchial ultrasound-guided transbronchial-needle aspiration (EBUS-TBNA) for precise target volume definition in stage III NSCLC. Methods This is a single-center study based on our preceding investigation, including all consecutive patients with initial diagnosis of stage IIIA-C NSCLC, receiving concurrent radiochemotherapy (12/2011–06/2018). Inclusion criteria were curative treatment intent, 18F-FDG PET/CT and EBUS-TBNA prior to start of treatment. The lymphatic drainage was classified into echelon-1 (ipsilateral hilum), echelon-2 (ipsilateral LN-stations 4 and 7) and echelon-3 (rest of the mediastinum, contralateral hilum). The pattern of spread was classified according to all permutations of echelon-1, echelon-2, and echelon-3 EBUS-TBNA findings. Results In total, 180 patients were enrolled. Various patterns of LN-spread could be identified. Skip lesions with an involved echelon distal from an uninvolved one were detected in less than 10% of patients by both EBUS-TBNA and PET. The pattern with largest asymmetry was detected in cases with EBUS-TBNA- or PET-positivity at all three echelons (p < 0.0001, exact symmetry test). In a multivariable logistic model for EBUS-positivity at echelon-3, prognostic factors were PET-positivity at echelon-3 (Hazard ratio (HR) = 12.1; 95%-CI: 3.2–46.5), EBUS-TBNA positivity at echelon-2 (HR = 6.7; 95%-CI: 1.31–31.2) and left-sided tumor location (HR = 4.0; 95%-CI: 1.24–13.2). There were significantly less combined ipsilateral upper (LN-stations 2 and 4) and lower (LN-station 7) mediastinal involvements (16.8% of patients) with EBUS-TBNA than with PET (38.9%, p < 0.0001, exact symmetry test). EBUS-TBNA detected a lobe specific heterogeneity between the odds ratios of LN-positivity in the upper versus lower mediastinum (p = 0.0021, Breslow-Day test), while PET did not (p = 0.19). Conclusion Frequent patterns of LN-metastatic spread could be defined by EBUS-TBNA and PET and discrepancies in the pattern were seen between both methods. EBUS-TBNA showed more lobe and tumor laterality specific patterns of LN-metastases than PET and skipped lymph node stations were rare. These systematic relations offer the opportunity to further refine multi-parameter risk of LN-involvement models for target volume delineation based on pattern of spread by EBUS-TBNA and PET. Supplementary Information The online version contains supplementary material available at 10.1186/s13014-021-01904-4.
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Affiliation(s)
- Maja Guberina
- Department of Radiation Therapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany.
| | - Kaid Darwiche
- Department of Pulmonary Medicine, Section of Interventional Pneumology, University Medicine Essen - Ruhrlandklinik, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - Hubertus Hautzel
- Department of Nuclear Medicine, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany.,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
| | - Christoph Pöttgen
- Department of Radiation Therapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - Nika Guberina
- Department of Radiation Therapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - Thomas Gauler
- Department of Radiation Therapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - Till Ploenes
- Department of Thoracic Surgery and Thoracic Endoscopy, University Medicine Essen - Ruhrlandklinik, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Lale Umutlu
- Institute of Diagnostic, Interventional Radiology and Neuroradiology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Dirk Theegarten
- Institute of Pathology, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - Clemens Aigner
- Department of Thoracic Surgery and Thoracic Endoscopy, University Medicine Essen - Ruhrlandklinik, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Wilfried E E Eberhardt
- Department of Medical Oncology, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany.,Division of Thoracic Oncology, University Medicine Essen - Ruhrlandklinik, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - Martin Metzenmacher
- Department of Medical Oncology, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany.,Division of Thoracic Oncology, University Medicine Essen - Ruhrlandklinik, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - Marcel Wiesweg
- Department of Medical Oncology, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany.,Division of Thoracic Oncology, University Medicine Essen - Ruhrlandklinik, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - Rüdiger Karpf-Wissel
- Department of Pulmonary Medicine, Section of Interventional Pneumology, University Medicine Essen - Ruhrlandklinik, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - Martin Schuler
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany.,Department of Medical Oncology, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany.,Division of Thoracic Oncology, University Medicine Essen - Ruhrlandklinik, West German Cancer Center, University Duisburg-Essen, Essen, Germany
| | - Ken Herrmann
- Department of Nuclear Medicine, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany.,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
| | - Martin Stuschke
- Department of Radiation Therapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Essen, Germany.,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
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Dalbah S, Bechrakis NE, Thomasen H, Flühs D, Rating P, Guberina M, Stuschke M, Fiorentzis M, Bornfeld N, Biewald E. Brachytherapy for Peripheral Retinal Capillary Haemangioblastoma in von Hippel-Lindau Disease. Klin Monbl Augenheilkd 2021; 238:781-787. [PMID: 34376008 DOI: 10.1055/a-1391-9110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
AIM To report our experience with 106ruthenium-brachytherapy of peripheral capillary haemangioblastomas in patients with von Hippel-Lindau disease. DESIGN Retrospective case series. METHODS A total of 53 haemangioblastomas, treated with 106ruthenium-brachytherapy, were included in our study. The applied radiation dose, visual outcome, angioma activity, need for vitreoretinal surgery and incidence of secondary complications such as macular oedema, secondary glaucoma, vitreous haemorrhage, and epiretinal gliosis were assessed. RESULTS All treated eyes could be preserved. In 11 patients (20.8%), single brachytherapy did not achieve complete inactivation of the tumour. 31% developed macular oedema postoperatively. Tractional retinal detachment developed in 23.8%, and epiretinal gliosis was observed in 2.4% of patients. Vitreoretinal surgery was necessary in 50% of all treated eyes. At the end of the follow-up, 40.5% of all treated eyes achieved visual acuity (VA) of 0.6 or better, and one third reached a VA of less than 0.1. Mean irradiation dose to the tumour apex was 144 Gy. Higher apex doses correlated with better tumour control of irradiated haemanigoblastomas and lower complication rates. CONCLUSIONS Brachytherapy of peripheral retinal capillary haemangioblastomas is an effective treatment modality. Higher irradiation doses seem to lead to more successful treatment.
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Affiliation(s)
- Sami Dalbah
- Klinik für Augenheilkunde, Universitätsklinikum Essen, Deutschland
| | | | - Henning Thomasen
- Klinik für Augenheilkunde, Universitätsklinikum Essen, Deutschland
| | - Dirk Flühs
- Klinik für Strahlentherapie, Universitätsklinikum Essen, Deutschland
| | - Philipp Rating
- Klinik für Augenheilkunde, Universitätsklinikum Essen, Deutschland
| | - Maja Guberina
- Klinik für Strahlentherapie, Universitätsklinikum Essen, Deutschland
| | - Martin Stuschke
- Klinik für Strahlentherapie, Universitätsklinikum Essen, Deutschland
| | | | - Norbert Bornfeld
- Klinik für Augenheilkunde, Universitätsklinikum Essen, Deutschland
| | - Eva Biewald
- Klinik für Augenheilkunde, Universitätsklinikum Essen, Deutschland
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Rabasco A, Zwanenburg A, Linge A, Lohaus F, Grosser M, Baretton G, Kalinauskaite G, Tinhofer I, Guberina N, Guberina M, Balermpas P, von der Grün J, Ganswindt U, Belka C, Peecken J, Combs S, Böcke S, Zips D, Baumann M, Troost E, Krause M, Löck S. OC-0638 Integrated radiogenomics analyses for outcome prognosis in patients with locally advanced HNSCC. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)06994-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Guberina M, Pöttgen C, Metzenmacher M, Wiesweg M, Schuler M, Aigner C, Ploenes T, Umutlu L, Gauler T, Darwiche K, Stamatis G, Theegarten D, Hautzel H, Jentzen W, Guberina N, Herrmann K, Eberhardt WE, Stuschke M. PROGNOSTIC VALUE OF POST-INDUCTION CHEMOTHERAPY VOLUMETRIC PET/CT PARAMETERS FOR STAGE IIIA/B NON-SMALL CELL LUNG CANCER PATIENTS RECEIVING DEFINITIVE CHEMORADIOTHERAPY. J Nucl Med 2021; 62:jnumed.120.260646. [PMID: 34016730 PMCID: PMC8612197 DOI: 10.2967/jnumed.120.260646] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 03/26/2021] [Accepted: 03/26/2021] [Indexed: 11/30/2022] Open
Abstract
Purpose/Objective(s): The aim of this follow-up analysis of the ESPATUE phase-3 trial was to explore the prognostic value of post-induction chemotherapy PET metrics in patients with stage III non-small cell lung cancer (NSCLC) who were assigned to receive definitive chemoradiotherapy. Materials/Methods: All eligible patients stage IIIA (cN2) and stage IIIB of the trial received induction chemotherapy consisting of 3 cycles of cisplatin/paclitaxel and chemoradiotherapy up to 45 Gy/1.5 Gy per fraction twice-a-day, followed by a radiation-boost with 2 Gy once per day with concurrent cisplatin/vinorelbine. The protocol definition prescribed a total dose of 65-71 Gy. 18F-FDG-PET/CT (PETpre) was performed at study entry and before concurrent chemoradiotherapy (interim-PET; PETpost). Interim PETpost metrics and known prognostic clinical parameters were correlated in uni- and multivariable survival analyses. Leave-one-out cross-validation was used to show internal validity. Results: Ninety-two patients who underwent 18F-FDG-PET/CT after induction chemotherapy were enrolled. Median MTVpost value was 5.9 ml. Altogether 85 patients completed the whole chemoradiation with the planned total dose of 60-71 Gy. In univariable proportional hazard analysis, each of the parameters MTVpost, SUVmax(post) and TLGmax(post) was associated with overall survival (P < 0.05). Multivariable survival analysis, including clinical and post-induction PET parameters, found TLGmax(post) (hazard ratio: 1.032 (95%-CI: 1.013-1.052) per 100 ml increase) and total radiation dose (hazard ratio: 0.930 (0.902-0.959) per Gray increase) significantly related with overall survival in the whole group of patients, and also in patients receiving a total dose ≥ 60 Gy. The best leave-one-out cross-validated 2 parameter classifier contained TLGmax(post) and total radiation dose. TLGmax(post) was associated with time to distant metastases (P = 0.0018), and SUVmax(post) with time to loco-regional relapse (P = 0.039) in multivariable analysis of patients receiving a total dose ≥ 60 Gy. Conclusion: Post-induction chemotherapy PET parameters demonstrated prognostic significance. Therefore, an interim 18F-FDG-PET/CT is a promising diagnostic modality for guiding individualized treatment intensification.
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Affiliation(s)
- Maja Guberina
- Department for Radiotherapy, West German Cancer Center, University Hospital Essen, University Duisburg–Essen, Essen, Germany
| | - Christoph Pöttgen
- Department for Radiotherapy, West German Cancer Center, University Hospital Essen, University Duisburg–Essen, Essen, Germany
| | - Martin Metzenmacher
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, University Duisburg–Essen, Essen, Germany
- Division of Thoracic Oncology, West German Cancer Center, University Medicine Essen–Ruhrlandklinik, University Duisburg–Essen, Essen, Germany
| | - Marcel Wiesweg
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, University Duisburg–Essen, Essen, Germany
- Division of Thoracic Oncology, West German Cancer Center, University Medicine Essen–Ruhrlandklinik, University Duisburg–Essen, Essen, Germany
| | | | - Clemens Aigner
- Department of Thoracic Surgery and Thoracic Endoscopy, West German Lung Center, University Medicine Essen–Ruhrlandklinik, University Duisburg–Essen, Essen, Germany
| | - Till Ploenes
- Department of Thoracic Surgery and Thoracic Endoscopy, West German Lung Center, University Medicine Essen–Ruhrlandklinik, University Duisburg–Essen, Essen, Germany
| | - Lale Umutlu
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, University Duisburg–Essen, Essen, Germany
| | - Thomas Gauler
- Department for Radiotherapy, West German Cancer Center, University Hospital Essen, University Duisburg–Essen, Essen, Germany
| | - Kaid Darwiche
- Section of Interventional Pneumology, Department of Pulmonary Medicine, West German Cancer Center, University Medicine Essen–Ruhrlandklinik, University Duisburg–Essen, Essen, Germany
| | - Georgios Stamatis
- Department of Thoracic Surgery and Thoracic Endoscopy, West German Lung Center, University Medicine Essen–Ruhrlandklinik, University Duisburg–Essen, Essen, Germany
| | - Dirk Theegarten
- Institute of Pathology, West German Cancer Center, University Hospital Essen, University Duisburg–Essen, Essen, Germany; and
| | - Hubertus Hautzel
- Department for Nuclear Medicine, West German Cancer Center, University Hospital Essen, University Duisburg–Essen, Essen, Germany
| | - Walter Jentzen
- Department for Nuclear Medicine, West German Cancer Center, University Hospital Essen, University Duisburg–Essen, Essen, Germany
| | - Nika Guberina
- Department for Radiotherapy, West German Cancer Center, University Hospital Essen, University Duisburg–Essen, Essen, Germany
| | - Ken Herrmann
- German Cancer Consortium, Partner Site University Hospital Essen, Essen
- Department for Nuclear Medicine, West German Cancer Center, University Hospital Essen, University Duisburg–Essen, Essen, Germany
| | - Wilfried E.E. Eberhardt
- Department of Medical Oncology, West German Cancer Center, University Hospital Essen, University Duisburg–Essen, Essen, Germany
- Division of Thoracic Oncology, West German Cancer Center, University Medicine Essen–Ruhrlandklinik, University Duisburg–Essen, Essen, Germany
| | - Martin Stuschke
- Department for Radiotherapy, West German Cancer Center, University Hospital Essen, University Duisburg–Essen, Essen, Germany
- German Cancer Consortium, Partner Site University Hospital Essen, Essen
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Jabbarli L, Guberina M, Biewald E, Flühs D, Guberina N, Le Guin CHD, Sauerwein W, Bornfeld N, Stuschke M, Bechrakis NE. Scleral necrosis after brachytherapy for uveal melanoma: Analysis of risk factors. Clin Exp Ophthalmol 2021; 49:357-367. [PMID: 33866652 DOI: 10.1111/ceo.13928] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 03/27/2021] [Accepted: 03/30/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Radiation-induced scleral necrosis (RISN) is a rare, but a serious complication of brachytherapy for uveal melanoma. We aimed at analysing the incidence, timing and risk factors associated with development of RISN in a large institutional series. METHODS All consecutive cases with brachytherapy for uveal melanoma treated by the Departments of Ophthalmology and Radiotherapy at University Hospital Essen between 1999 and 2016 were eligible. Development of RISN during the post-treatment follow-up was recorded. A 1:2 propensity score matched case-control study was performed for the evaluation of the prognostic value of different tumour- and treatment-associated parameters. RESULTS RISN was documented in 115 (2.9%) of 3960 patients with uveal melanoma included in the final analysis, and occurred at the mean 30.3 months (range: 1.26-226 months) after brachytherapy. In the whole cohort, younger age (p = 0.042), plaque type (p = 0.001) and ciliary body involvement (p < 0.0001) were independently associated with the RISN occurrence. In the case-control study, multivariable weighted proportional hazard analysis discovered the association of the following additional tumour- and treatment-associated characteristics with RISN: posterior tumour margin anterior to equatorial region (p = 0.0003), extraocular tumour extension (p = <0.0001), scleral contact dose (p = <0.0001), conjunctival dehiscence after therapy (p = 0.0001), disinsertion of the superior rectus muscle (p = 0.001) and the glaucoma medication (p = 0.014). CONCLUSIONS Our study confirms RISN as a rare complication, which might occur even years later after the brachytherapy for uveal melanoma. Alongside with scleral dose five other tumour and therapy related factors predict the risk of RISN after brachytherapy for uveal melanoma were established.
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Affiliation(s)
- Leyla Jabbarli
- Department of Ophthalmology, University Hospital of Essen, Essen, Germany
| | - Maja Guberina
- Department of Radiotherapy, University Hospital of Essen, Essen, Germany
| | - Eva Biewald
- Department of Ophthalmology, University Hospital of Essen, Essen, Germany
| | - Dirk Flühs
- Department of Radiotherapy, University Hospital of Essen, Essen, Germany
| | - Nika Guberina
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
| | | | - Wolfgang Sauerwein
- Department of Radiotherapy, University Hospital of Essen, Essen, Germany
| | - Norbert Bornfeld
- Department of Ophthalmology, University Hospital of Essen, Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, University Hospital of Essen, Essen, Germany.,German Cancer Consortium (DKTK), Heidelberg, Partner Site University Hospital Essen, Essen, Germany
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Reschke M, Biewald E, Bronstein L, Brecht IB, Dittner-Moormann S, Driever F, Ebinger M, Fleischhack G, Grabow D, Geismar D, Göricke S, Guberina M, Le Guin CHD, Kiefer T, Kratz CP, Metz K, Müller B, Ryl T, Schlamann M, Schlüter S, Schönberger S, Schulte JH, Sirin S, Süsskind D, Timmermann B, Ting S, Wackernagel W, Wieland R, Zenker M, Zeschnigk M, Reinhardt D, Eggert A, Ritter-Sovinz P, Lohmann DR, Bornfeld N, Bechrakis N, Ketteler P. Eye Tumors in Childhood as First Sign of Tumor Predisposition Syndromes: Insights from an Observational Study Conducted in Germany and Austria. Cancers (Basel) 2021; 13:cancers13081876. [PMID: 33919815 PMCID: PMC8070790 DOI: 10.3390/cancers13081876] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/05/2021] [Accepted: 04/09/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Eye tumors in children are very rare. In Europe, these eye tumors are nearly always diagnosed early and cure rates are high. However, eye tumors in childhood often occur as the first sign of a genetic tumor predisposition syndrome. This study collected data of children with malignant eye tumors diagnosed in five years in Germany and Austria to learn about the association of eye tumors in childhood with tumor predisposition syndrome. The study recruited 300 children with malignant eye tumors in childhood. In the here-presented cohort, more than 40% of eye tumors were associated with rare tumor predisposition syndromes. For this reason, all children with eye tumors and their families should receive genetic counseling for a tumor predisposition syndrome. Children with a genetic predisposition to cancer should receive a tailored surveillance, including detailed history, physical examination and, if indicated, imaging to screen for other cancers later in life. Abstract Retinoblastoma and other eye tumors in childhood are rare diseases. Many eye tumors are the first signs of a genetic tumor predisposition syndrome and the affected children carry a higher risk of developing other cancers later in life. Clinical and genetic data of all children with eye tumors diagnosed between 2013–2018 in Germany and Austria were collected in a multicenter prospective observational study. In five years, 300 children were recruited into the study: 287 with retinoblastoma, 7 uveal melanoma, 3 ciliary body medulloepithelioma, 2 retinal astrocytoma, 1 meningioma of the optic nerve extending into the eye. Heritable retinoblastoma was diagnosed in 44% of children with retinoblastoma. One child with meningioma of the optic nerve extending into the eye was diagnosed with neurofibromatosis 2. No pathogenic constitutional variant in DICER1 was detected in a child with medulloepithelioma while two children did not receive genetic analysis. Because of the known association with tumor predisposition syndromes, genetic counseling should be offered to all children with eye tumors. Children with a genetic predisposition to cancer should receive a tailored surveillance including detailed history, physical examinations and, if indicated, imaging to screen for other cancer. Early detection of cancers may reduce mortality.
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Affiliation(s)
- Madlen Reschke
- Department of Pediatric Hematology and Oncology, Charité-Universitätsmedizin, 13353 Berlin, Germany; (M.R.); (J.H.S.); (A.E.)
| | - Eva Biewald
- Department of Ophthalmology, University Hospital Essen, University Duisburg Essen, 45122 Essen, Germany; (E.B.); (C.H.D.L.G.); (T.K.); (S.S.); (N.B.); (N.B.)
| | - Leo Bronstein
- Institute of Biostatistics and Clinical Research, University of Muenster, 48149 Münster, Germany;
| | - Ines B. Brecht
- Department of Pediatric Hematology and Oncology, Children’s University Hospital Tübingen, 72076 Tübingen, Germany; (I.B.B.); (M.E.)
| | - Sabine Dittner-Moormann
- Department of Pediatric Hematology and Oncology, University Hospital Essen, University Duisburg Essen, 45122 Essen, Germany; (S.D.-M.); (G.F.); (T.R.); (S.S.); (R.W.); (D.R.)
| | - Frank Driever
- Institute of Pathology, University Hospital Essen, University Duisburg-Essen, 45122 Essen, Germany; (F.D.); (K.M.); (S.T.)
| | - Martin Ebinger
- Department of Pediatric Hematology and Oncology, Children’s University Hospital Tübingen, 72076 Tübingen, Germany; (I.B.B.); (M.E.)
| | - Gudrun Fleischhack
- Department of Pediatric Hematology and Oncology, University Hospital Essen, University Duisburg Essen, 45122 Essen, Germany; (S.D.-M.); (G.F.); (T.R.); (S.S.); (R.W.); (D.R.)
| | - Desiree Grabow
- Division of Childhood Cancer Epidemiology, German Childhood Cancer Registry at Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center of the Johannes Gutenberg University Mainz, 55131 Mainz, Germany;
| | - Dirk Geismar
- Clinic for Particle Therapy, West German Proton Therapy Centre Essen (WPE), University Hospital Essen, 45122 Essen, Germany; (D.G.); (B.T.)
| | - Sophia Göricke
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, 45122 Essen, Germany; (S.G.); (S.S.)
| | - Maja Guberina
- Department for Radiotherapy, University Hospital Essen, 45122 Essen, Germany;
| | - Claudia H. D. Le Guin
- Department of Ophthalmology, University Hospital Essen, University Duisburg Essen, 45122 Essen, Germany; (E.B.); (C.H.D.L.G.); (T.K.); (S.S.); (N.B.); (N.B.)
| | - Tobias Kiefer
- Department of Ophthalmology, University Hospital Essen, University Duisburg Essen, 45122 Essen, Germany; (E.B.); (C.H.D.L.G.); (T.K.); (S.S.); (N.B.); (N.B.)
| | - Christian P. Kratz
- Department of Pediatric Hematology and Oncology, Hannover Medical School, 30625 Hannover, Germany;
| | - Klaus Metz
- Institute of Pathology, University Hospital Essen, University Duisburg-Essen, 45122 Essen, Germany; (F.D.); (K.M.); (S.T.)
| | - Bert Müller
- Department of Ophthalmology, Charité-Universitätsmedizin, 13353 Berlin, Germany;
| | - Tatsiana Ryl
- Department of Pediatric Hematology and Oncology, University Hospital Essen, University Duisburg Essen, 45122 Essen, Germany; (S.D.-M.); (G.F.); (T.R.); (S.S.); (R.W.); (D.R.)
| | - Marc Schlamann
- Department of Neuroradiology, University Hospital Köln, 50937 Köln, Germany;
| | - Sabrina Schlüter
- Department of Ophthalmology, University Hospital Essen, University Duisburg Essen, 45122 Essen, Germany; (E.B.); (C.H.D.L.G.); (T.K.); (S.S.); (N.B.); (N.B.)
| | - Stefan Schönberger
- Department of Pediatric Hematology and Oncology, University Hospital Essen, University Duisburg Essen, 45122 Essen, Germany; (S.D.-M.); (G.F.); (T.R.); (S.S.); (R.W.); (D.R.)
| | - Johannes H. Schulte
- Department of Pediatric Hematology and Oncology, Charité-Universitätsmedizin, 13353 Berlin, Germany; (M.R.); (J.H.S.); (A.E.)
| | - Selma Sirin
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, 45122 Essen, Germany; (S.G.); (S.S.)
| | - Daniela Süsskind
- Department of Ophthalmology, University Hospital Tübingen, 72076 Tübingen, Germany;
| | - Beate Timmermann
- Clinic for Particle Therapy, West German Proton Therapy Centre Essen (WPE), University Hospital Essen, 45122 Essen, Germany; (D.G.); (B.T.)
- German Consortium for Translational Cancer Research (DKTK), Standort Essen/Düsseldorf, 45122 Essen, Germany;
| | - Saskia Ting
- Institute of Pathology, University Hospital Essen, University Duisburg-Essen, 45122 Essen, Germany; (F.D.); (K.M.); (S.T.)
| | - Werner Wackernagel
- Department of Ophthalmology, Medical University of Graz, 8036 Graz, Austria;
| | - Regina Wieland
- Department of Pediatric Hematology and Oncology, University Hospital Essen, University Duisburg Essen, 45122 Essen, Germany; (S.D.-M.); (G.F.); (T.R.); (S.S.); (R.W.); (D.R.)
| | - Martin Zenker
- Institute of Human Genetics, University Magdeburg, 39120 Magdeburg, Germany;
| | - Michael Zeschnigk
- Institute of Human Genetics, Medical Faculty, University Duisburg-Essen, 45122 Essen, Germany;
| | - Dirk Reinhardt
- Department of Pediatric Hematology and Oncology, University Hospital Essen, University Duisburg Essen, 45122 Essen, Germany; (S.D.-M.); (G.F.); (T.R.); (S.S.); (R.W.); (D.R.)
| | - Angelika Eggert
- Department of Pediatric Hematology and Oncology, Charité-Universitätsmedizin, 13353 Berlin, Germany; (M.R.); (J.H.S.); (A.E.)
| | - Petra Ritter-Sovinz
- Division of Pediatric Hematology/Oncology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, 8036 Graz, Austria;
| | - Dietmar R. Lohmann
- German Consortium for Translational Cancer Research (DKTK), Standort Essen/Düsseldorf, 45122 Essen, Germany;
- Institute of Human Genetics, Medical Faculty, University Duisburg-Essen, 45122 Essen, Germany;
| | - Norbert Bornfeld
- Department of Ophthalmology, University Hospital Essen, University Duisburg Essen, 45122 Essen, Germany; (E.B.); (C.H.D.L.G.); (T.K.); (S.S.); (N.B.); (N.B.)
| | - Nikolaos Bechrakis
- Department of Ophthalmology, University Hospital Essen, University Duisburg Essen, 45122 Essen, Germany; (E.B.); (C.H.D.L.G.); (T.K.); (S.S.); (N.B.); (N.B.)
- German Consortium for Translational Cancer Research (DKTK), Standort Essen/Düsseldorf, 45122 Essen, Germany;
| | - Petra Ketteler
- Department of Pediatric Hematology and Oncology, University Hospital Essen, University Duisburg Essen, 45122 Essen, Germany; (S.D.-M.); (G.F.); (T.R.); (S.S.); (R.W.); (D.R.)
- German Consortium for Translational Cancer Research (DKTK), Standort Essen/Düsseldorf, 45122 Essen, Germany;
- Institute of Human Genetics, Medical Faculty, University Duisburg-Essen, 45122 Essen, Germany;
- Correspondence:
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Nour Y, Pöttgen C, Kebir S, Lazaridis L, Lüdemann L, Guberina M, Gauler T, Scheffler B, Jabbarli R, Pierscianek D, Sure U, Schmidt T, Oster C, Hau P, Glas M, Lübcke W, Stuschke M, Guberina N. Dosimetric impact of the positioning variation of tumor treating field electrodes in the PriCoTTF-phase I/II trial. J Appl Clin Med Phys 2021; 22:242-250. [PMID: 33389825 PMCID: PMC7856507 DOI: 10.1002/acm2.13144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 11/06/2020] [Accepted: 12/04/2020] [Indexed: 12/25/2022] Open
Abstract
Purpose The aim of the present study based on the PriCoTTF‐phase I/II trial is the quantification of skin‐normal tissue complication probabilities of patients with newly diagnosed glioblastoma multiforme treated with Tumor Treating Field (TTField) electrodes, concurrent radiotherapy, and temozolomide. Furthermore, the skin‐sparing effect by the clinically applied strategy of repetitive transducer array fixation around their center position shall be examined. Material and Methods Low‐dose cone‐beam computed tomography (CBCT) scans of all fractions of the first seven patients of the PriCoTTF‐phase I/II trial, used for image guidance, were applied for the dosimetric analysis, for precise TTField transducer array positioning and contour delineation. Within this trial, array positioning was varied from fixation‐to‐fixation period with a standard deviation of 1.1 cm in the direction of the largest variation of positioning and 0.7 cm in the perpendicular direction. Physical TTField electrode composition was examined and a respective Hounsfield Unit attributed to the TTField electrodes. Dose distributions in the planning CT with TTField electrodes in place, as derived from prefraction CBCTs, were calculated and accumulated with the algorithm Acuros XB. Dose‐volume histograms were obtained for the first and second 2 mm scalp layer with and without migrating electrodes and compared with those with fixed electrodes in an average position. Skin toxicity was quantified according to Lyman's model. Minimum doses in hot‐spots of 0.05 cm2 and 25 cm2 (ΔD0.05cm2, ΔD25cm2) size in the superficial skin layers were analyzed. Results Normal tissue complication probabilities (NTCPs) for skin necrosis ranged from 0.005% to 1.474% (median 0.111%) for the different patients without electrodes. NTCP logarithms were significantly dependent on patient (P < 0.0001) and scenario (P < 0.0001) as classification variables. Fixed positioning of TTField arrays increased skin‐NTCP by a factor of 5.50 (95%, CI: 3.66–8.27). The variation of array positioning increased skin‐NTCP by a factor of only 3.54 (95%, CI: 2.36–5.32) (P < 0.0001, comparison to irradiation without electrodes; P = 0.036, comparison to irradiation with fixed electrodes). NTCP showed a significant rank correlation with D25cm2 over all patients and scenarios (rs = 0.76; P < 0.0001). Conclusion Skin‐NTCP calculation uncovers significant interpatient heterogeneity and may be used to stratify patients into high‐ and low‐risk groups of skin toxicity. Array position variation may mitigate about one‐third of the increase in surface dose and skin‐NTCP by the TTField electrodes.
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Affiliation(s)
- Youness Nour
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg, Essen, Germany
| | - Christoph Pöttgen
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg, Essen, Germany
| | - Sied Kebir
- Division of Clinical Neurooncology, Department of Neurology and West German Cancer Center, University Hospital Essen, University of Duisburg, Essen, Germany
| | - Lazaros Lazaridis
- Division of Clinical Neurooncology, Department of Neurology and West German Cancer Center, University Hospital Essen, University of Duisburg, Essen, Germany
| | - Lutz Lüdemann
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg, Essen, Germany
| | - Maja Guberina
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg, Essen, Germany
| | - Thomas Gauler
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg, Essen, Germany
| | - Björn Scheffler
- DKFZ-Division Translational Neurooncology at the West German Cancer Centre (WTZ), German Cancer Consortium (DKTK), Partner Site University Hospital Essen, University of Duisburg, Essen, Germany.,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Germany
| | - Ramazan Jabbarli
- Department of Neurosurgery, University Hospital Essen, University of Duisburg, Essen, Germany
| | - Daniela Pierscianek
- Department of Neurosurgery, University Hospital Essen, University of Duisburg, Essen, Germany
| | - Ulrich Sure
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Germany.,Department of Neurosurgery, University Hospital Essen, University of Duisburg, Essen, Germany
| | - Teresa Schmidt
- Division of Clinical Neurooncology, Department of Neurology and West German Cancer Center, University Hospital Essen, University of Duisburg, Essen, Germany
| | - Christoph Oster
- Division of Clinical Neurooncology, Department of Neurology and West German Cancer Center, University Hospital Essen, University of Duisburg, Essen, Germany
| | - Peter Hau
- Department of Neurology and Wilhelm Sander-NeuroOncology Unit, Regensburg University Hospital, Germany
| | - Martin Glas
- Division of Clinical Neurooncology, Department of Neurology and West German Cancer Center, University Hospital Essen, University of Duisburg, Essen, Germany.,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Germany
| | - Wolfgang Lübcke
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg, Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg, Essen, Germany.,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Germany
| | - Nika Guberina
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg, Essen, Germany
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Rabasco Meneghetti A, Zwanenburg A, Leger S, Leger K, Troost EG, Linge A, Lohaus F, Schreiber A, Kalinauskaite G, Tinhofer I, Guberina N, Guberina M, Balermpas P, von der Grün J, Ganswindt U, Belka C, Peeken JC, Combs SE, Böke S, Zips D, Krause M, Baumann M, Löck S. Definition and validation of a radiomics signature for loco-regional tumour control in patients with locally advanced head and neck squamous cell carcinoma. Clin Transl Radiat Oncol 2021. [DOI: 10.1016/j.ctro.2020.11.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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Levegrün S, Pöttgen C, Xydis K, Guberina M, Abu Jawad J, Stuschke M. Spatial and dosimetric evaluation of residual distortions of prostate and seminal vesicle bed after image-guided definitive and postoperative radiotherapy of prostate cancer with endorectal balloon. J Appl Clin Med Phys 2020; 22:226-241. [PMID: 33377614 PMCID: PMC7856505 DOI: 10.1002/acm2.13138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 10/27/2020] [Accepted: 11/25/2020] [Indexed: 11/18/2022] Open
Abstract
Purpose To quantify daily residual deviations from the planned geometry after image‐guided prostate radiotherapy with endorectal balloon and to evaluate their effect on the delivered dose distribution. Methods Daily kV‐CBCT imaging was used for online setup‐correction in six degrees of freedom (6‐dof) for 24 patients receiving definitive (12 RTdef patients) or postoperative (12 RTpostop patients) radiotherapy with endorectal balloon (overall 739 CBCTs). Residual deviations were evaluated using several spatial and dosimetric variables, including: (a) posterior Hausdorff distance HDpost (=maximum distance between planned and daily CTV contour), (b) point Pworst with largest HDpost over all fractions, (c) equivalent uniform dose using a cell survival model (EUDSF) and the generalized EUD concept (gEUDa with parameter a = −7 and a = −20). EUD values were determined for planned (EUDSFplan), daily (EUDSFind), and delivered dose distributions (EUDSFaccum) for plans with 6 mm (=clinical plans) and 2 mm CTV‐to‐PTV margin. Time series analyses of interfractional spatial and dosimetric deviations were conducted. Results Large HDpost values ≥ 12.5 mm (≥15 mm) were observed in 20/739 (5/739) fractions distributed across 7 (3) patients. Points Pworst were predominantly located at the posterior CTV boundary in the seminal vesicle region (16/24 patients, 6/7 patients with HDpost ≥ 12.5 mm). Time series analyses revealed a stationary white noise characteristic of HDpost and relative dose at Pworst. The EUDSF difference between planned and accumulated dose distributions was < 5.4% for all 6‐mm plans. Evaluating 2‐mm plans, EUDSF deteriorated by < 10% (<5%) in 75% (58.5%) of the patients. EUDSFaccum was well described by the median value of the EUDSFind distribution. PTV margin calculation at Pworst yielded 8.8 mm. Conclusions Accumulated dose distributions in prostate radiotherapy with endorectal balloon are forgiving of considerable residual distortions after 6‐dof patient setup if they are observed in a minority of fractions and the median value of EUDSFind determined per fraction stays within 95% of prescribed dose. Common PTV margin calculations are overly conservative because after online correction of translational and rotational errors only residual deformations need to be included. These results provide guidelines regarding online navigation, margin optimization, and treatment adaptation strategies.
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Affiliation(s)
- Sabine Levegrün
- Department of Radiotherapy, University Hospital Essen, Essen, Germany
| | - Christoph Pöttgen
- Department of Radiotherapy, University Hospital Essen, Essen, Germany
| | | | - Maja Guberina
- Department of Radiotherapy, University Hospital Essen, Essen, Germany
| | - Jehad Abu Jawad
- Department of Radiotherapy, University Hospital Essen, Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, University Hospital Essen, Essen, Germany
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Leger S, Zwanenburg A, Leger K, Lohaus F, Linge A, Schreiber A, Kalinauskaite G, Tinhofer I, Guberina N, Guberina M, Balermpas P, von der Grün J, Ganswindt U, Belka C, Peeken JC, Combs SE, Boeke S, Zips D, Richter C, Krause M, Baumann M, Troost EG, Löck S. Comprehensive Analysis of Tumour Sub-Volumes for Radiomic Risk Modelling in Locally Advanced HNSCC. Cancers (Basel) 2020; 12:cancers12103047. [PMID: 33086761 PMCID: PMC7589463 DOI: 10.3390/cancers12103047] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 10/07/2020] [Accepted: 10/13/2020] [Indexed: 12/19/2022] Open
Abstract
Simple Summary Radiomic risk models are usually based on imaging features, which are extracted from the entire gross tumour volume (GTVentire). This approach does not explicitly consider the complex biological structure of the tumours. Therefore, in this retrospective study, we investigated the prognostic value of radiomic analyses based on different tumour sub-volumes using computed tomography imaging of patients with locally advanced head and neck squamous cell carcinoma who were treated with primary radio-chemotherapy. The GTVentire was cropped by different margins to define the rim and corresponding core sub-volumes of the tumour. Furthermore, the best performing tumour rim sub-volume was extended into surrounding tissue with different margins. As a result, the models based on the 5 mm tumour rim and on the 3 mm extended rim sub-volume showed an improved performance compared to models based on the corresponding tumour core. This indicates that the consideration of tumour sub-volumes may help to improve radiomic risk models. Abstract Imaging features for radiomic analyses are commonly calculated from the entire gross tumour volume (GTVentire). However, tumours are biologically complex and the consideration of different tumour regions in radiomic models may lead to an improved outcome prediction. Therefore, we investigated the prognostic value of radiomic analyses based on different tumour sub-volumes using computed tomography imaging of patients with locally advanced head and neck squamous cell carcinoma. The GTVentire was cropped by different margins to define the rim and the corresponding core sub-volumes of the tumour. Subsequently, the best performing tumour rim sub-volume was extended into surrounding tissue with different margins. Radiomic risk models were developed and validated using a retrospective cohort consisting of 291 patients in one of the six Partner Sites of the German Cancer Consortium Radiation Oncology Group treated between 2005 and 2013. The validation concordance index (C-index) averaged over all applied learning algorithms and feature selection methods using the GTVentire achieved a moderate prognostic performance for loco-regional tumour control (C-index: 0.61 ± 0.04 (mean ± std)). The models based on the 5 mm tumour rim and on the 3 mm extended rim sub-volume showed higher median performances (C-index: 0.65 ± 0.02 and 0.64 ± 0.05, respectively), while models based on the corresponding tumour core volumes performed less (C-index: 0.59 ± 0.01). The difference in C-index between the 5 mm tumour rim and the corresponding core volume showed a statistical trend (p = 0.10). After additional prospective validation, the consideration of tumour sub-volumes may be a promising way to improve prognostic radiomic risk models.
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Affiliation(s)
- Stefan Leger
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden—Rossendorf, 01307 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (M.K.); (M.B.); (E.G.C.T.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 01307 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden of the German Cancer Research Center (DKFZ), Faculty of Medicine and University Hospital Carl Gustav Carus and Technische Universität Dresden, 01307 Dresden, Germany
- Correspondence:
| | - Alex Zwanenburg
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden—Rossendorf, 01307 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (M.K.); (M.B.); (E.G.C.T.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 01307 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden of the German Cancer Research Center (DKFZ), Faculty of Medicine and University Hospital Carl Gustav Carus and Technische Universität Dresden, 01307 Dresden, Germany
| | - Karoline Leger
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden—Rossendorf, 01307 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (M.K.); (M.B.); (E.G.C.T.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 01307 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden of the German Cancer Research Center (DKFZ), Faculty of Medicine and University Hospital Carl Gustav Carus and Technische Universität Dresden, 01307 Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
| | - Fabian Lohaus
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden—Rossendorf, 01307 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (M.K.); (M.B.); (E.G.C.T.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 01307 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden of the German Cancer Research Center (DKFZ), Faculty of Medicine and University Hospital Carl Gustav Carus and Technische Universität Dresden, 01307 Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
| | - Annett Linge
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden—Rossendorf, 01307 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (M.K.); (M.B.); (E.G.C.T.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 01307 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden of the German Cancer Research Center (DKFZ), Faculty of Medicine and University Hospital Carl Gustav Carus and Technische Universität Dresden, 01307 Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
| | - Andreas Schreiber
- Department of Radiotherapy, Hospital Dresden-Friedrichstadt, 01067 Dresden, Germany;
| | - Goda Kalinauskaite
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 10117 Berlin, Germany; (G.K.); (I.T.)
- Department of Radiooncology and Radiotherapy, Charité University Hospital, 10117 Berlin, Germany
| | - Inge Tinhofer
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 10117 Berlin, Germany; (G.K.); (I.T.)
- Department of Radiooncology and Radiotherapy, Charité University Hospital, 10117 Berlin, Germany
| | - Nika Guberina
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 45147 Essen, Germany; (N.G.); (M.G.)
- Department of Radiotherapy, University Hospital Essen, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany
| | - Maja Guberina
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 45147 Essen, Germany; (N.G.); (M.G.)
- Department of Radiotherapy, University Hospital Essen, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany
| | - Panagiotis Balermpas
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 60596 Frankfurt, Germany; (P.B.); (J.v.d.G.)
- Department of Radiotherapy and Oncology, Goethe-University Frankfurt, 60596 Frankfurt, Germany
| | - Jens von der Grün
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 60596 Frankfurt, Germany; (P.B.); (J.v.d.G.)
- Department of Radiotherapy and Oncology, Goethe-University Frankfurt, 60596 Frankfurt, Germany
| | - Ute Ganswindt
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 81377 Munich, Germany; (U.G.); (C.B.); (J.C.P.); (S.E.C.)
- Department of Radiation Oncology, Ludwig-Maximilians-Universität, 81377 Munich, Germany
- Clinical Cooperation Group, Personalized Radiotherapy in Head and Neck Cancer, Helmholtz Zentrum, 81377 Munich, Germany
- Department of Radiation Oncology, Medical University of Innsbruck, Anichstraße 35, A-6020 Innsbruck, Austria
| | - Claus Belka
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 81377 Munich, Germany; (U.G.); (C.B.); (J.C.P.); (S.E.C.)
- Department of Radiation Oncology, Ludwig-Maximilians-Universität, 81377 Munich, Germany
- Clinical Cooperation Group, Personalized Radiotherapy in Head and Neck Cancer, Helmholtz Zentrum, 81377 Munich, Germany
| | - Jan C. Peeken
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 81377 Munich, Germany; (U.G.); (C.B.); (J.C.P.); (S.E.C.)
- Department of Radiation Oncology, Technische Universität München, 81675 Munich, Germany
- Institute of Radiation Medicine (IRM), Helmholtz Zentrum München, 85764 Neuherberg, Germany
| | - Stephanie E. Combs
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 81377 Munich, Germany; (U.G.); (C.B.); (J.C.P.); (S.E.C.)
- Department of Radiation Oncology, Technische Universität München, 81675 Munich, Germany
- Institute of Radiation Medicine (IRM), Helmholtz Zentrum München, 85764 Neuherberg, Germany
| | - Simon Boeke
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 72076 Tübingen, Germany; (S.B.); (D.Z.)
- Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, 72076 Tübingen, Germany
| | - Daniel Zips
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 72076 Tübingen, Germany; (S.B.); (D.Z.)
- Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, 72076 Tübingen, Germany
| | - Christian Richter
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden—Rossendorf, 01307 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (M.K.); (M.B.); (E.G.C.T.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 01307 Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
- Institute of Radiooncology—OncoRay, Helmholtz-Zentrum Dresden—Rossendorf, 01328 Dresden, Germany
| | - Mechthild Krause
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden—Rossendorf, 01307 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (M.K.); (M.B.); (E.G.C.T.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 01307 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden of the German Cancer Research Center (DKFZ), Faculty of Medicine and University Hospital Carl Gustav Carus and Technische Universität Dresden, 01307 Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
- Institute of Radiooncology—OncoRay, Helmholtz-Zentrum Dresden—Rossendorf, 01328 Dresden, Germany
| | - Michael Baumann
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden—Rossendorf, 01307 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (M.K.); (M.B.); (E.G.C.T.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 01307 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden of the German Cancer Research Center (DKFZ), Faculty of Medicine and University Hospital Carl Gustav Carus and Technische Universität Dresden, 01307 Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
- Institute of Radiooncology—OncoRay, Helmholtz-Zentrum Dresden—Rossendorf, 01328 Dresden, Germany
- German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Esther G.C. Troost
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden—Rossendorf, 01307 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (M.K.); (M.B.); (E.G.C.T.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 01307 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden of the German Cancer Research Center (DKFZ), Faculty of Medicine and University Hospital Carl Gustav Carus and Technische Universität Dresden, 01307 Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
- Institute of Radiooncology—OncoRay, Helmholtz-Zentrum Dresden—Rossendorf, 01328 Dresden, Germany
| | - Steffen Löck
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden—Rossendorf, 01307 Dresden, Germany; (A.Z.); (K.L.); (F.L.); (A.L.); (C.R.); (M.K.); (M.B.); (E.G.C.T.); (S.L.)
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, 01307 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden of the German Cancer Research Center (DKFZ), Faculty of Medicine and University Hospital Carl Gustav Carus and Technische Universität Dresden, 01307 Dresden, Germany
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Guberina M, Sak A, Pöttgen C, Tinhofer-Keilholz I, Budach V, Balermpas P, Von der Grün J, Rödel CM, Gkika E, Grosu AL, Abdollahi A, Debus J, Belka C, Pigorsch S, Combs SE, Mönnich D, Zips D, De-Colle C, Welz S, Linge A, Lohaus F, Baretton G, Gauler T, Baumann M, Krause M, Schuler M, Bankfalvi A, Höing B, Lang S, Stuschke M. Correction: ERCC2 gene single-nucleotide polymorphism as a prognostic factor for locally advanced head and neck carcinomas after definitive cisplatin-based radiochemotherapy. Pharmacogenomics J 2020; 21:273. [PMID: 33009516 PMCID: PMC7997801 DOI: 10.1038/s41397-020-00193-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Maja Guberina
- Department of Radiotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.
| | - Ali Sak
- Department of Radiotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Christoph Pöttgen
- Department of Radiotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Ingeborg Tinhofer-Keilholz
- German Cancer Consortium (DKTK), Partner Site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiooncology and Radiotherapy, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Volker Budach
- German Cancer Consortium (DKTK), Partner Site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiooncology and Radiotherapy, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Panagiotis Balermpas
- German Cancer Consortium (DKTK), Partner Site Frankfurt, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiotherapy and Oncology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Jens Von der Grün
- German Cancer Consortium (DKTK), Partner Site Frankfurt, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiotherapy and Oncology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Claus Michael Rödel
- German Cancer Consortium (DKTK), Partner Site Frankfurt, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiotherapy and Oncology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Eleni Gkika
- Department of Radiation Oncology, Medical Center, Medical Faculty, University of Freiburg, Freiburg, Germany
| | - Anca-Ligia Grosu
- Department of Radiation Oncology, Medical Center, Medical Faculty, University of Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), Partner Site Freiburg, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Amir Abdollahi
- German Cancer Consortium (DKTK), Partner Site Heidelberg, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Research in Oncology (NCRO), University of Heidelberg Medical School, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Heidelberg Ion Therapy Center (HIT), University of Heidelberg Medical School, Heidelberg, Germany.,National Center for Tumor Diseases (NCT), Medicine and University Hospital, Technische Universität Dresden, Partner Site Dresden, Germany and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Translational Radiation Oncology, University of Heidelberg Medical School, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Jürgen Debus
- German Cancer Consortium (DKTK), Partner Site Heidelberg, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Research in Oncology (NCRO), University of Heidelberg Medical School, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Heidelberg Ion Therapy Center (HIT), University of Heidelberg Medical School, Heidelberg, Germany.,Translational Radiation Oncology, University of Heidelberg Medical School, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Clinical Cooperation Unit Radiation Oncology, University of Heidelberg Medical School and German Cancer Research Center (DKF), Heidelberg, Germany
| | - Claus Belka
- German Cancer Consortium (DKTK), Partner Site Munich, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiotherapy and Radiation Oncology, University Hospital, Ludwig-Maximilians-Universität, Munich, Germany.,Clinical Cooperation Group Personalized Radiotherapy in Head and Neck Cancer, Helmholtz Zentrum Munich, Neuherberg, Germany
| | - Steffi Pigorsch
- German Cancer Consortium (DKTK), Partner Site Munich, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Technische Universität München, Munich, Germany
| | - Stephanie E Combs
- German Cancer Consortium (DKTK), Partner Site Munich, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Technische Universität München, Munich, Germany.,Department of Radiation Sciences (DRS), Institut für Innovative Radiotherapie (iRT), Helmholtz Zentrum Munich, Neuherberg, Germany
| | - David Mönnich
- German Cancer Consortium (DKTK), Partner Site Tübingen, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Daniel Zips
- German Cancer Consortium (DKTK), Partner Site Tübingen, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Chiara De-Colle
- Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Stefan Welz
- Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Annett Linge
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Dresden, Technische Universität Dresden, Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Fabian Lohaus
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Dresden, Technische Universität Dresden, Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Gustavo Baretton
- German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Tumor and Normal Tissue Bank, University Cancer Centre (UCC), University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology-OncoRay, Dresden, Germany
| | - Thomas Gauler
- Department of Radiotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Michael Baumann
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Dresden, Technische Universität Dresden, Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology-OncoRay, Dresden, Germany
| | - Mechthild Krause
- National Center for Tumor Diseases (NCT), Medicine and University Hospital, Technische Universität Dresden, Partner Site Dresden, Germany and German Cancer Research Center (DKFZ), Heidelberg, Germany.,OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Dresden, Technische Universität Dresden, Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology-OncoRay, Dresden, Germany
| | - Martin Schuler
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, and German Cancer Research Center (DKFZ), Essen, Germany.,Department of Medical Oncology, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Hufelandstrasse 55, Essen, Germany.,Division of Thoracic Oncology, University Medicine Essen-Ruhrlandklinik, University Duisburg-Essen, Essen, Germany
| | - Agnes Bankfalvi
- Institute for Pathology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Benedikt Höing
- Department of Otorhinolaryngology, University Hospital Essen, University Hospital Duisburg-Essen, Essen, Germany
| | - Stephan Lang
- Department of Otorhinolaryngology, University Hospital Essen, University Hospital Duisburg-Essen, Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, and German Cancer Research Center (DKFZ), Essen, Germany
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42
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Starke S, Leger S, Zwanenburg A, Leger K, Lohaus F, Linge A, Schreiber A, Kalinauskaite G, Tinhofer I, Guberina N, Guberina M, Balermpas P, von der Grün J, Ganswindt U, Belka C, Peeken JC, Combs SE, Boeke S, Zips D, Richter C, Troost EGC, Krause M, Baumann M, Löck S. 2D and 3D convolutional neural networks for outcome modelling of locally advanced head and neck squamous cell carcinoma. Sci Rep 2020; 10:15625. [PMID: 32973220 PMCID: PMC7518264 DOI: 10.1038/s41598-020-70542-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 07/20/2020] [Indexed: 12/14/2022] Open
Abstract
For treatment individualisation of patients with locally advanced head and neck squamous cell carcinoma (HNSCC) treated with primary radiochemotherapy, we explored the capabilities of different deep learning approaches for predicting loco-regional tumour control (LRC) from treatment-planning computed tomography images. Based on multicentre cohorts for exploration (206 patients) and independent validation (85 patients), multiple deep learning strategies including training of 3D- and 2D-convolutional neural networks (CNN) from scratch, transfer learning and extraction of deep autoencoder features were assessed and compared to a clinical model. Analyses were based on Cox proportional hazards regression and model performances were assessed by the concordance index (C-index) and the model's ability to stratify patients based on predicted hazards of LRC. Among all models, an ensemble of 3D-CNNs achieved the best performance (C-index 0.31) with a significant association to LRC on the independent validation cohort. It performed better than the clinical model including the tumour volume (C-index 0.39). Significant differences in LRC were observed between patient groups at low or high risk of tumour recurrence as predicted by the model ([Formula: see text]). This 3D-CNN ensemble will be further evaluated in a currently ongoing prospective validation study once follow-up is complete.
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Affiliation(s)
- Sebastian Starke
- Helmholtz-Zentrum Dresden - Rossendorf, Department of Information Services and Computing, Dresden, Germany.
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany.
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Dresden, Dresden, Germany.
| | - Stefan Leger
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Dresden, Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany
| | - Alex Zwanenburg
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Dresden, Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany
| | - Karoline Leger
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Dresden, Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Fabian Lohaus
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Dresden, Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Annett Linge
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Dresden, Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Andreas Schreiber
- Department of Radiotherapy, Hospital Dresden-Friedrichstadt, Dresden, Germany
| | - Goda Kalinauskaite
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Berlin, Berlin, Germany
- Department of Radiooncology and Radiotherapy, Charité University Hospital, Berlin, Germany
| | - Inge Tinhofer
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Berlin, Berlin, Germany
- Department of Radiooncology and Radiotherapy, Charité University Hospital, Berlin, Germany
| | - Nika Guberina
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Essen, Essen, Germany
- Department of Radiotherapy, Medical Faculty, University of Duisburg-Essen, Essen, Germany
| | - Maja Guberina
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Essen, Essen, Germany
- Department of Radiotherapy, Medical Faculty, University of Duisburg-Essen, Essen, Germany
| | - Panagiotis Balermpas
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Frankfurt, Frankfurt, Germany
- Department of Radiotherapy and Oncology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Jens von der Grün
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Frankfurt, Frankfurt, Germany
- Department of Radiotherapy and Oncology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Ute Ganswindt
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Munich, Munich, Germany
- Department of Radiation Oncology, Ludwig-Maximilians-Universität, Munich, Germany
- Clinical Cooperation Group, Personalized Radiotherapy in Head and Neck Cancer, Helmholtz Zentrum, Munich, Germany
- Department of Radiation Oncology, Medical University of Innsbruck, Anichstraße 35, 6020, Innsbruck, Austria
| | - Claus Belka
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Munich, Munich, Germany
- Department of Radiation Oncology, Ludwig-Maximilians-Universität, Munich, Germany
- Clinical Cooperation Group, Personalized Radiotherapy in Head and Neck Cancer, Helmholtz Zentrum, Munich, Germany
| | - Jan C Peeken
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Munich, Munich, Germany
- Department of Radiation Oncology, Technische Universität München, Munich, Germany
- Institute of Radiation Medicine (IRM), Helmholtz Zentrum München, Neuherberg, Germany
| | - Stephanie E Combs
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Munich, Munich, Germany
- Department of Radiation Oncology, Technische Universität München, Munich, Germany
- Institute of Radiation Medicine (IRM), Helmholtz Zentrum München, Neuherberg, Germany
| | - Simon Boeke
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Tübingen, Tübingen, Germany
- Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Daniel Zips
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Tübingen, Tübingen, Germany
- Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Christian Richter
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Dresden, Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiooncology - OncoRay, Dresden, Germany
| | - Esther G C Troost
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Dresden, Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiooncology - OncoRay, Dresden, Germany
| | - Mechthild Krause
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Dresden, Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiooncology - OncoRay, Dresden, Germany
| | - Michael Baumann
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Dresden, Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiooncology - OncoRay, Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Steffen Löck
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) partner site Dresden, Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
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43
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Opitz M, Bos D, Deuschl C, Radbruch A, Zensen S, Sirin S, Forsting M, Bechrakis N, Biewald E, Bornfeld N, Ketteler P, Timmermann B, Stuschke M, Guberina M, Wetter A, Göricke S, Guberina N. Estimation of radiation exposure of children undergoing superselective intra-arterial chemotherapy for retinoblastoma treatment: assessment of local diagnostic reference levels as a function of age, sex, and interventional success. Neuroradiology 2020; 63:391-398. [PMID: 32862237 PMCID: PMC7880957 DOI: 10.1007/s00234-020-02540-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 08/23/2020] [Indexed: 12/20/2022]
Abstract
PURPOSE This study aims to determine local diagnostic reference levels (LDRLs) of intra-arterial chemotherapy (IAC) procedures of pediatric patients with retinoblastoma (RB) to provide data for establishing diagnostic reference levels (DRLs) in pediatric interventional radiology (IR). METHODS In a retrospective study design, LDRLs and achievable dose (AD) were assessed for children undergoing superselective IAC for RB treatment. All procedures were performed at the flat-panel angiography systems (I) ArtisQ biplane (Siemens Healthineers) and (II) Allura Xper (Philips Healthcare). Patients were differentiated according to age (A1: 1-3 months; A2: 4-12 months; A3: 13-72 months; A4: 73 months-10 years; A5: > 10 years), sex, conducted or not-conducted chemotherapy. RESULTS 248 neurointerventional procedures of 130 pediatric patients (median age 14.5 months, range 5-127 months) with RB (68 unilateral, 62 bilateral) could be included between January 2010 and March 2020. The following diagnostic reference values, AD, and mean values could be determined: (A2) DRL 3.9 Gy cm2, AD 2.9 Gy cm2, mean 3.5 Gy cm2; (A3) DRL 7.0 Gy cm2, AD 4.3 Gy cm2, mean 6.0 Gy cm2; (A4) DRL 14.5 Gy cm2, AD 10.7 Gy cm2, mean 10.8 Gy cm2; (A5) AD 8.8 Gy cm2, mean 8.8 Gy cm2. Kruskal-Wallis-test confirmed a significant dose difference between the examined age groups (A2-A5) (p < 0.001). There was no statistical difference considering sex (p = 0.076) and conducted or not-conducted chemotherapy (p = 0.627). A successful procedure was achieved in 207/248 cases. CONCLUSION We report on radiation exposure during superselective IAC of a pediatric cohort at the German Retinoblastoma Referral Centre. Although an IAC formally represents a therapeutic procedure, our results confirm that radiation exposure lies within the exposure of a diagnostic interventional procedure. DRLs for superselective IAC are substantially lower compared with DRLs of more complex endovascular interventions.
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Affiliation(s)
- Marcel Opitz
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstrasse 55, 45147, Essen, Germany.
| | - Denise Bos
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Cornelius Deuschl
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Alexander Radbruch
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Sebastian Zensen
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Selma Sirin
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Michael Forsting
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Nikolaos Bechrakis
- Department of Ophthalmology, University Hospital Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Eva Biewald
- Department of Ophthalmology, University Hospital Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Norbert Bornfeld
- Department of Ophthalmology, University Hospital Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Petra Ketteler
- Department of Pediatric Hematology and Oncology, University Hospital Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Beate Timmermann
- Department of Particle Therapy, University Hospital Essen, West German Cancer Center, German Cancer Consortium (DKTK), Hufelandstrasse 55, 45147, Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, Hufelandstrasse 55, 45147, Essen, Germany
| | - Maja Guberina
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, Hufelandstrasse 55, 45147, Essen, Germany
| | - Axel Wetter
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Sophia Göricke
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Nika Guberina
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Hufelandstrasse 55, 45147, Essen, Germany
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, Hufelandstrasse 55, 45147, Essen, Germany
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44
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Guberina M, Sak A, Pöttgen C, Tinhofer-Keilholz I, Budach V, Balermpas P, Von der Grün J, Rödel CM, Gkika E, Grosu AL, Abdollahi A, Debus J, Belka C, Pigorsch S, Combs SE, Mönnich D, Zips D, De-Colle C, Welz S, Linge A, Lohaus F, Baretton G, Gauler T, Baumann M, Krause M, Schuler M, Bankfalvi A, Höing B, Lang S, Stuschke M. ERCC2 gene single-nucleotide polymorphism as a prognostic factor for locally advanced head and neck carcinomas after definitive cisplatin-based radiochemotherapy. Pharmacogenomics J 2020; 21:37-46. [PMID: 32546699 PMCID: PMC7840506 DOI: 10.1038/s41397-020-0174-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 05/09/2020] [Accepted: 05/28/2020] [Indexed: 11/10/2022]
Abstract
Identifying patients with locally advanced head and neck carcinoma on high risk of recurrence after definitive concurrent radiochemotherapy is of key importance for the selection for consolidation therapy and for individualized treatment intensification. In this multicenter study we analyzed recurrence-associated single-nucleotide polymorphisms (SNPs) in DNA repair genes in tumor DNA from 132 patients with locally advanced head and neck carcinoma (LadHnSCC). Patients were treated with definitive radiotherapy and simultaneous cisplatin-based chemotherapy at six partner sites of the German Cancer Consortium (DKTK) Radiation Oncology Group from 2005 to 2011. For validation, a group of 20 patients was available. Score selection method using proportional hazard analysis and leave-one-out cross-validation were performed to identify markers associated with outcome. The SNPs rs1799793 and rs13181 were associated with survival and the same SNPs and in addition rs17655 with freedom from loco-regional relapse (ffLRR) in the trainings datasets from all patients. The homozygote major rs1799793 genotype at the ERCC2 gene was associated with better (Hazard ratio (HR): 0.418 (0.234-0.744), p = 0.003) and the homozygote minor rs13181 genotype at ERCC2 with worse survival (HR: 2.074, 95% CI (1.177-3.658), p = 0.017) in comparison to the other genotypes. At the ffLRR endpoint, rs1799793 and rs13181 had comparable prognostic value. The rs1799793 and rs13181 genotypes passed the leave-one-out cross-validation procedure and associated with survival and ffLRR in patients with LadHnSCC treated with definitive radiochemotherapy. While findings were confirmed in a small validation dataset, further validation is underway within a prospective biomarker study of the DKTK.
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Affiliation(s)
- Maja Guberina
- Department of Radiotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.
| | - Ali Sak
- Department of Radiotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Christoph Pöttgen
- Department of Radiotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Ingeborg Tinhofer-Keilholz
- German Cancer Consortium (DKTK), Partner Site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiooncology and Radiotherapy, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Volker Budach
- German Cancer Consortium (DKTK), Partner Site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiooncology and Radiotherapy, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Panagiotis Balermpas
- German Cancer Consortium (DKTK), Partner Site Frankfurt, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiotherapy and Oncology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Jens Von der Grün
- German Cancer Consortium (DKTK), Partner Site Frankfurt, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiotherapy and Oncology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Claus Michael Rödel
- German Cancer Consortium (DKTK), Partner Site Frankfurt, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiotherapy and Oncology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Eleni Gkika
- Department of Radiation Oncology, Medical Center, Medical Faculty, University of Freiburg, Freiburg, Germany
| | - Anca-Ligia Grosu
- Department of Radiation Oncology, Medical Center, Medical Faculty, University of Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), Partner Site Freiburg, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Amir Abdollahi
- German Cancer Consortium (DKTK), Partner Site Heidelberg, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Research in Oncology (NCRO), University of Heidelberg Medical School, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Heidelberg Ion Therapy Center (HIT), University of Heidelberg Medical School, Heidelberg, Germany.,National Center for Tumor Diseases (NCT), Medicine and University Hospital, Technische Universität Dresden, Partner Site Dresden, Germany and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Translational Radiation Oncology, University of Heidelberg Medical School, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Jürgen Debus
- German Cancer Consortium (DKTK), Partner Site Heidelberg, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Research in Oncology (NCRO), University of Heidelberg Medical School, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Heidelberg Ion Therapy Center (HIT), University of Heidelberg Medical School, Heidelberg, Germany.,Translational Radiation Oncology, University of Heidelberg Medical School, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Clinical Cooperation Unit Radiation Oncology, University of Heidelberg Medical School and German Cancer Research Center (DKF), Heidelberg, Germany
| | - Claus Belka
- German Cancer Consortium (DKTK), Partner Site Munich, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiotherapy and Radiation Oncology, University Hospital, Ludwig-Maximilians-Universität, Munich, Germany.,Clinical Cooperation Group Personalized Radiotherapy in Head and Neck Cancer, Helmholtz Zentrum Munich, Neuherberg, Germany
| | - Steffi Pigorsch
- German Cancer Consortium (DKTK), Partner Site Munich, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Technische Universität München, Munich, Germany
| | - Stephani E Combs
- German Cancer Consortium (DKTK), Partner Site Munich, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Technische Universität München, Munich, Germany.,Department of Radiation Sciences (DRS), Institut für Innovative Radiotherapie (iRT), Helmholtz Zentrum Munich, Neuherberg, Germany
| | - David Mönnich
- German Cancer Consortium (DKTK), Partner Site Tübingen, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Daniel Zips
- German Cancer Consortium (DKTK), Partner Site Tübingen, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Chiara De-Colle
- Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Stefan Welz
- Department of Radiation Oncology, Faculty of Medicine and University Hospital Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Germany
| | - Annett Linge
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Dresden, Technische Universität Dresden, Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Fabian Lohaus
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Dresden, Technische Universität Dresden, Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Gustavo Baretton
- German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Tumor and Normal Tissue Bank, University Cancer Centre (UCC), University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology-OncoRay, Dresden, Germany
| | - Thomas Gauler
- Department of Radiotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Michael Baumann
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Dresden, Technische Universität Dresden, Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology-OncoRay, Dresden, Germany
| | - Mechthild Krause
- National Center for Tumor Diseases (NCT), Medicine and University Hospital, Technische Universität Dresden, Partner Site Dresden, Germany and German Cancer Research Center (DKFZ), Heidelberg, Germany.,OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Dresden, Technische Universität Dresden, Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Helmholtz Association/Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology-OncoRay, Dresden, Germany
| | - Martin Schuler
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, and German Cancer Research Center (DKFZ), Essen, Germany.,Department of Medical Oncology, West German Cancer Center, University Hospital Essen, University Duisburg-Essen, Hufelandstrasse 55, Essen, Germany.,Division of Thoracic Oncology, University Medicine Essen-Ruhrlandklinik, University Duisburg-Essen, Essen, Germany
| | - Agnes Bankfalvi
- Institute for Pathology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Benedikt Höing
- Department of Otorhinolaryngology, University Hospital Essen, University Hospital Duisburg-Essen, Essen, Germany
| | - Stephan Lang
- Department of Otorhinolaryngology, University Hospital Essen, University Hospital Duisburg-Essen, Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, and German Cancer Research Center (DKFZ), Essen, Germany
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45
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Guberina N, Pöttgen C, Kebir S, Lazaridis L, Scharmberg C, Lübcke W, Niessen M, Guberina M, Scheffler B, Jendrossek V, Jabbarli R, Pierscianek D, Sure U, Schmidt T, Oster C, Hau P, Grosu AL, Stuschke M, Glas M, Nour Y, Lüdemann L. Combined radiotherapy and concurrent tumor treating fields (TTFields) for glioblastoma: Dosimetric consequences on non-coplanar IMRT as initial results from a phase I trial. Radiat Oncol 2020; 15:83. [PMID: 32307022 PMCID: PMC7168823 DOI: 10.1186/s13014-020-01521-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 03/24/2020] [Indexed: 12/25/2022] Open
Abstract
Background Glioblastoma is a rapidly proliferating tumor. Patients bear an inferior prognosis with a median survival time of 14-16 months. Proliferation and repopulation are a major resistance promoting factor for conventionally fractionated radiotherapy. Tumor-Treating-Fields (TTFields) are an antimitotic modality applying low-intensity (1-3 V/cm), intermediate-frequency (100-300 kHz) alternating electric-fields. More recently interference of TTFields with DNA-damage-repair and synergistic effects with radiotherapy were reported in the preclinical setting. This study aims at examining the dosimetric consequences of TTFields applied during the course of radiochemotherapy. Methods Cone-beam-computed-tomography (CBCT)-data from the first seven patients of the PriCoTTF-phase-I-trial were used in a predefined way for dosimetric verification and dose-accumulation of the non-coplanar-intensity-modulated-radiotherapy (IMRT)-treatment-plans as well as geometric analysis of the transducer-arrays by which TTFields are applied throughout the course of treatment. Transducer-array-position and contours were obtained from the low-dose CBCT’s routinely made for image-guidance. Material-composition of the electrodes was determined and a respective Hounsfield-unit was assigned to the electrodes. After 6D-fusion with the planning-CT, the dose-distribution was recalculated using a Boltzmann-equation-solver (Acuros XB) and a Monte-Carlo-dose-calculation-engine. Results Overdosage in the scalp in comparison to the treatment plan without electrodes stayed below 8.5% of the prescribed dose in the first 2 mm below and also in deeper layers outside 1cm2 at highest dose as obtained from dose-volume-histogram comparisons. In the clinical target volume (CTV), underdosage was limited to 2.0% due to dose attenuation by the electrodes in terms of D95 and the effective-uniform-dose. Principal-component-analysis (PCA) showed that the first principal-position-component of the variation of repeated array-placement in the direction of the largest variations and the perpendicular second-component spanning a tangential plane on the skull had a standard deviation of 1.06 cm, 1.23 cm, 0.96 cm, and 1.11 cm for the frontal, occipital, left and right arrays for the first and 0.70 cm, 0.71 cm, 0.79 cm, and 0.68 cm, respectively for the second-principal-component. The variations did not differ from patient-to-patient (p > 0.8, Kruskal-Wallis-tests). This motion led to a diminution of the dosimetric effects of the electrodes. Conclusion From a dosimetric point of view, dose deviations in the CTV due to transducer-arrays were not clinically significant in the first 7 patients and confirmed feasibility of combined adjuvant radiochemotherapy and concurrent TTFields. PriCoTTF Trial: A phase I/II trial of TTFields prior and concomitant to radiotherapy in newly diagnosed glioblastoma. DRKS-ID: DRKS00016667. Date of Registration in DRKS: 2019/02/26. Investigator Sponsored/Initiated Trial (IST/IIT): yes. Ethics Approval/Approval of the Ethics Committee: Approved. (leading) Ethics Committee Nr.: 18–8316-MF, Ethik-Kommission der Medizinischen. Fakultät der Universität Duisburg-Essen. EUDAMED-No. (for studies acc. to Medical Devices act): CIV-18-08-025247.
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Affiliation(s)
- N Guberina
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - C Pöttgen
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - S Kebir
- Division of Clinical Neurooncology, Department of Neurology and West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - L Lazaridis
- Division of Clinical Neurooncology, Department of Neurology and West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - C Scharmberg
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - W Lübcke
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - M Niessen
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - M Guberina
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - B Scheffler
- DKFZ-Division Translational Neurooncology at the West German Cancer Centre (WTZ), German Cancer Consortium (DKTK), Partner Site University Hospital Essen, University of Duisburg-Essen, Duisburg, Germany.,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
| | - V Jendrossek
- Institute of Cell Biology (Cancer Research), University Hospital Essen, Essen, Germany
| | - R Jabbarli
- Department of Neurosurgery, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - D Pierscianek
- Department of Neurosurgery, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - U Sure
- Department of Neurosurgery, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - T Schmidt
- Division of Clinical Neurooncology, Department of Neurology and West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - C Oster
- Division of Clinical Neurooncology, Department of Neurology and West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - P Hau
- Department of Neurology and Wilhelm Sander-NeuroOncology Unit, Regensburg University Hospital, Regensburg, Germany
| | - A L Grosu
- Department of Radiation Oncology, University Hospital Freiburg, Freiburg im Breisgau, Germany.,German Cancer Consortium (DKTK) Partner Site University Hospital Freiburg, Heidelberg, Germany
| | - M Stuschke
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45147, Essen, Germany. .,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany.
| | - M Glas
- Division of Clinical Neurooncology, Department of Neurology and West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45147, Essen, Germany. .,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany.
| | - Y Nour
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45147, Essen, Germany
| | - L Lüdemann
- Department of Radiotherapy, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Hufelandstraße 55, 45147, Essen, Germany
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46
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Guberina M, Eberhardt W, Stuschke M, Gauler T, Aigner C, Schuler M, Stamatis G, Theegarten D, Jentzen W, Herrmann K, Pöttgen C. Pretreatment metabolic tumour volume in stage IIIA/B non-small-cell lung cancer uncovers differences in effectiveness of definitive radiochemotherapy schedules: analysis of the ESPATUE randomized phase 3 trial. Eur J Nucl Med Mol Imaging 2019; 46:1439-1447. [PMID: 30710323 DOI: 10.1007/s00259-019-4270-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Accepted: 01/10/2019] [Indexed: 11/24/2022]
Abstract
PURPOSE According to the ACRIN 6668/RTOG 0235 trial, pretreatment metabolic tumour volume (MTV) as detected by 18F-fluorodeoxyglucose PET/CT is a prognostic factor in patients with stage III non-small-cell lung cancer (NSCLC) after definitive radiochemotherapy (RCT). To validate the prognostic value of MTV in patients with stage III NSCLC after RCT, we analysed mature survival data from the German phase III trial ESPATUE. METHODS This analysis included patients who were staged by PET/CT and who were enrolled in the ESPATUE trial, a randomized study comparing definitive RCT (arm A) with surgery (arm B) after induction chemotherapy and RCT in patients with resectable stage IIIA/IIIB NSCLC. Patients refusing surgery and those with nonresectable disease were scheduled to receive definitive RCT. MTV was measured using a fixed threshold-based approach and a model-based iterative volume thresholding approach. Data were analysed using proportional hazards models and Kaplan-Meier survival functions. RESULTS MTV as a continuous variable did not reveal differences in survival between the 117 patients scheduled to receive definitive RCT and all 169 enrolled patients who underwent pretreatment PET/CT (p > 0.5). Five-year survival rates were 33% (95% CI 17-49%) in patients scheduled for definitive RCT with a high MTV (>95.4 ml) and 32% (95% CI: 22-42%) in those with a low MTV. The hazard ratio for survival was 0.997 (95% CI 0.973-1.022) per 10-ml increase in MTV and the slope was significantly shallower than that in the ACRIN 6668/RTOG 0235 trial (random effects model, p = 0.002). There were no differences in MTV size distributions between the ACRIN and ESPATUE trials (p = 0.97). CONCLUSION Patients with stage III NSCLC and a large MTV in whom definitive RCT had a particularly good survival in the ESPATUE trial. Treatment individualization according to MTV is not supported by this study. The ESPATUE and ACRIN trials differed by the use of cisplatin-containing induction chemotherapy and an intensified radiotherapy regimen that were particularly effective in patients with large MTV disease.
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Affiliation(s)
- Maja Guberina
- Department of Radiation Oncology, West German Cancer Center, University of Duisburg-Essen Medical School, Hufelandstr. 55, 45122, Essen, Germany
| | - Wilfried Eberhardt
- Department of Medical Oncology, West German Cancer Center, University of Duisburg-Essen Medical School, 45122, Essen, Germany
| | - Martin Stuschke
- Department of Radiation Oncology, West German Cancer Center, University of Duisburg-Essen Medical School, Hufelandstr. 55, 45122, Essen, Germany. .,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, 45122, Essen, Germany.
| | - Thomas Gauler
- Department of Radiation Oncology, West German Cancer Center, University of Duisburg-Essen Medical School, Hufelandstr. 55, 45122, Essen, Germany
| | - Clemens Aigner
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, 45122, Essen, Germany.,Department of Thoracic Surgery, Ruhrlandklinik, University of Duisburg-Essen Medical School, 45239, Essen, Germany
| | - Martin Schuler
- Department of Medical Oncology, West German Cancer Center, University of Duisburg-Essen Medical School, 45122, Essen, Germany.,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, 45122, Essen, Germany
| | - Georgios Stamatis
- Department of Thoracic Surgery, Ruhrlandklinik, University of Duisburg-Essen Medical School, 45239, Essen, Germany
| | - Dirk Theegarten
- Department of Pathology, West German Cancer Center, University of Duisburg-Essen Medical School, 45122, Essen, Germany
| | - Walter Jentzen
- Department of Nuclear Medicine, West German Cancer Center, University of Duisburg-Essen Medical School, 45122, Essen, Germany
| | - Ken Herrmann
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, 45122, Essen, Germany.,Department of Nuclear Medicine, West German Cancer Center, University of Duisburg-Essen Medical School, 45122, Essen, Germany
| | - Christoph Pöttgen
- Department of Radiation Oncology, West German Cancer Center, University of Duisburg-Essen Medical School, Hufelandstr. 55, 45122, Essen, Germany
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47
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Niyazi M, Adeberg S, Kaul D, Boulesteix A, Bougatf N, Fleischmann D, Grün A, Krämer A, Rödel C, Eckert F, Paulsen F, Kessel K, Combs S, Oehlke O, Grosu A, Seidlitz A, Lattermann A, Krause M, Baumann M, Guberina M, Stuschke M, Budach V, Belka C, Debus J. OC-0588: Validation of the reRT risk score (RRRS) in glioma patients: A multicenter DKTK/ROG analysis. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)30898-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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48
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Guberina M, Eberhardt W, Stuschke M, Gauler T, Cheufou D, Schuler M, Stamatis G, Pöttgen C. OC-0493: Pretreatment metabolic volume in PET: Prognostic in lung cancer? German ESPATUE randomised phase3trial. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)30803-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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49
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Combs SE, Niyazi M, Adeberg S, Bougatf N, Kaul D, Fleischmann DF, Gruen A, Fokas E, Rödel CM, Eckert F, Paulsen F, Oehlke O, Grosu AL, Seidlitz A, Lattermann A, Krause M, Baumann M, Guberina M, Stuschke M, Budach V, Belka C, Debus J, Kessel KA. Re-irradiation of recurrent gliomas: pooled analysis and validation of an established prognostic score-report of the Radiation Oncology Group (ROG) of the German Cancer Consortium (DKTK). Cancer Med 2018; 7:1742-1749. [PMID: 29573214 PMCID: PMC5943421 DOI: 10.1002/cam4.1425] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 02/08/2018] [Accepted: 02/09/2018] [Indexed: 12/28/2022] Open
Abstract
The heterogeneity of high‐grade glioma recurrences remains an ongoing challenge for the interdisciplinary neurooncology team. Response to re‐irradiation (re‐RT) is heterogeneous, and survival data depend on prognostic factors such as tumor volume, primary histology, age, the possibility of reresection, or time between primary diagnosis and initial RT and re‐RT. In the present pooled analysis, we gathered data from radiooncology centers of the DKTK Consortium and used it to validate the established prognostic score by Combs et al. and its modification by Kessel et al. Data consisted of a large independent, multicenter cohort of 565 high‐grade glioma patients treated with re‐RT from 1997 to 2016 and a median dose of 36 Gy. Primary RT was between 1986 and 2015 with a median dose of 60 Gy. Median age was 54 years; median follow‐up was 7.1 months. Median OS after re‐RT was 7.5, 9.5, and 13.8 months for WHO IV, III, and I/II gliomas, respectively. All six prognostic factors were tested for their significance on OS. Aside from the time from primary RT to re‐RT (P = 0.074) and the reresection status (P = 0.101), all factors (primary histology, age, KPS, and tumor volume) were significant. Both the original and new score showed a highly significant influence on survival with P < 0.001. Both prognostic scores successfully predict survival after re‐RT and can easily be applied in the routine clinical workflow. Now, further prognostic features need to be found to even improve treatment decisions regarding neurooncological interventions for recurrent glioma patients.
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Affiliation(s)
- Stephanie E Combs
- Department of Radiation Oncology, Technical University Munich (TUM), Munich, Germany.,Institute of Innovative Radiotherapy (iRT), Helmholtz Zentrum München, Neuherberg, Germany.,Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany
| | - Maximilian Niyazi
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Sebastian Adeberg
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology, Heidelberg Institute for Radiation Oncology (HIRO), Heidelberg University, Heidelberg, Germany
| | - Nina Bougatf
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology, Heidelberg Institute for Radiation Oncology (HIRO), Heidelberg University, Heidelberg, Germany
| | - David Kaul
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology, Charité-University Hospital Berlin, Berlin, Germany
| | - Daniel F Fleischmann
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Arne Gruen
- Department of Radiation Oncology, Charité-University Hospital Berlin, Berlin, Germany
| | - Emmanouil Fokas
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology, University Hospital Johann Wolfgang Goethe University, Frankfurt, Germany
| | - Claus M Rödel
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology, University Hospital Johann Wolfgang Goethe University, Frankfurt, Germany
| | - Franziska Eckert
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology, Faculty of Medicine, University Hospital Tübingen, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Frank Paulsen
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany
| | - Oliver Oehlke
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology, University Medical Center Freiburg, Freiburg, Germany
| | - Anca-Ligia Grosu
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology, University Medical Center Freiburg, Freiburg, Germany
| | - Annekatrin Seidlitz
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology and OncoRay, National Center for Radiation Research in Oncology (NCRO), Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Annika Lattermann
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology and OncoRay, National Center for Radiation Research in Oncology (NCRO), Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Institute of Radiooncology, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Mechthild Krause
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology and OncoRay, National Center for Radiation Research in Oncology (NCRO), Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Institute of Radiooncology, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Michael Baumann
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology and OncoRay, National Center for Radiation Research in Oncology (NCRO), Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Institute of Radiooncology, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,Partner site Dresden, National Center for Tumor Diseases (NCT), Dresden, Germany.,Deutsches Krebsforschungszentrum (DKFZ), Heidelberg, Germany
| | - Maja Guberina
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Martin Stuschke
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Volker Budach
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology, Charité-University Hospital Berlin, Berlin, Germany
| | - Claus Belka
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Jürgen Debus
- Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany.,Department of Radiation Oncology, Heidelberg Institute for Radiation Oncology (HIRO), Heidelberg University, Heidelberg, Germany
| | - Kerstin A Kessel
- Department of Radiation Oncology, Technical University Munich (TUM), Munich, Germany.,Institute of Innovative Radiotherapy (iRT), Helmholtz Zentrum München, Neuherberg, Germany.,Partner sites Munich, Heidelberg, Berlin, Frankfurt, Tübingen, Freiburg, Dresden, Essen, German Cancer Consortium (DKTK), Berlin, Germany
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50
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Guberina M, Eberhardt W, Stuschke M, Gauler T, Heinzelmann F, Cheufou D, Kimmich M, Friedel G, Schmidberger H, Darwiche K, Jendrossek V, Schuler M, Stamatis G, Pöttgen C. Heart dose exposure as prognostic marker after radiotherapy for resectable stage IIIA/B non-small-cell lung cancer: secondary analysis of a randomized trial. Ann Oncol 2017; 28:1084-1089. [DOI: 10.1093/annonc/mdx069] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
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