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Deng W, Chang X, Dong X, Zhao Y, Yang D, Jiang L, Shi A, Yu H, Yu R, Xiao Z, Wang W. Induction immunochemotherapy followed by radiotherapy for patients with unresectable locally advanced or metastatic esophageal cancer: A propensity score-matched analysis. Int Immunopharmacol 2023; 124:110955. [PMID: 37725845 DOI: 10.1016/j.intimp.2023.110955] [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: 05/30/2023] [Revised: 09/11/2023] [Accepted: 09/13/2023] [Indexed: 09/21/2023]
Abstract
BACKGROUND The study aimed to investigate the efficacy of induction immunochemotherapy before radiotherapy (RT) for patients with locally advanced or metastatic esophageal cancer. METHODS Patients with unresectable locally advanced or metastatic esophageal cancer who received induction immunochemotherapy followed by RT (ICIs + RT group) and RT alone (RT group) were retrospectively identified in two cancer centers, respectively. Propensity score matching (PSM) was used to balance the potential confounders between the two groups. Overall survival (OS), progression-free survival (PFS), and recurrence patterns were evaluated. RESULTS A total of 467 patients were reviewed, and 66 were matched in each group. After PSM, the 1- and 2-year OS rates were 84.6% and 57.9% in ICIs + RT group, and 71.1% and 43.0% in RT group (HR 0.60, 95% CI 0.36-1.00, p = 0.050). The absolute increase of restricted mean survival time (RMST) for OS in ICIs + RT group compared with RT group were 0.89 years (p = 0.023) at one year and 2.59 years at two years (p = 0.030). The median PFS time, 1- and 2-year PFS rates were 20.3 months, 69.3%, and 45.7% in ICIs + RT group, and 12.2 months, 51.4%, and 35.8% in RT group (HR 0.64, 95% CI 0.41-0.99, p = 0.045). The cumulative locoregional recurrence (LRR) rate was significantly lower in ICIs + RT group (1-year rate, 17.4% vs. 38.8%, p = 0.011), and distant metastasis (DM) rates were comparable (p = 0.755). Consolidation ICIs was associated with a trend of improved 1-year OS and PFS. CONCLUSION Induction immunochemotherapy followed by RT might improve locoregional control and survival outcomes for patients with unresectable locally advanced or metastatic esophageal cancer.
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Affiliation(s)
- Wei Deng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Xiao Chang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Xin Dong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Yuting Zhao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Dan Yang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Leilei Jiang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Anhui Shi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Huiming Yu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Rong Yu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Zefen Xiao
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China.
| | - Weihu Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China.
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Amina BS, Anshul S, Sharan TK, Anusha RS, Lewis S, Umesh V, Priyanka A, Tarun G. Radiation Therapy Treatment Outcomes for Patients with Head and Neck Cancer: a Tertiary Care Centre Experience in a Tier Three Town. Indian J Otolaryngol Head Neck Surg 2022; 74:6146-6150. [PMID: 36742778 PMCID: PMC9895132 DOI: 10.1007/s12070-021-02810-7] [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: 06/28/2021] [Accepted: 08/08/2021] [Indexed: 02/07/2023] Open
Abstract
To report the outcomes of patients with head and neck squamous cell cancers (HNSCC) who received radiotherapy as a part of their first line treatment. All patients treated with radiotherapy for HNSCC between 2013 and 2017 were retrospectively identified from the department records. Patients with follow-up of less than 3 months following primary treatment were excluded. The demographic, disease and outcome details were retrieved from the patients' hospital records. The disease free survival (DFS) was estimated with Kaplan-Meier analysis, and effect of different variables on DFS were compared using log-rank test. The late toxicities of treatment were also recorded and reported. A total of 311 patients were found to be eligible. Most patients were males (82%), and oral cavity cancers predominated (45.3%). 237 patients (76.2%) had locally advanced disease at presentation. Radiotherapy was used as definitive treatment for 152 patients (48.9%). At a median follow up of 14.8 months (range: 3-85.2 months), the estimated Disease-Free Survival (DFS) was 52.7 months (95%CI: 37.7-67.7 months). Locally advanced disease correlated with a significantly lower median DFS (61.2 vs. 32.8 months; p = 0.01), but other factors, including gender, use of concurrent chemotherapy and adjuvant vs definitive radiotherapy appeared to have no statistical association with DFS. 181 (58.2%) patients had chronic RT-related toxicities at last follow-up, but most were generally mild, most frequently subcutaneous fibrosis (48.6%, which occurred significantly more frequently in patients receiving adjuvant RT following surgery- 40.8% versus 57.2%; p = 0.03) and xerostomia (32.4%). Radiation induced osteoradionecrosis was rare, occurring in only three (1%).Most HNSCC patients present with locally advanced disease, where disease control remains poor. Though there is substantial toxicity following treatment, the risk of severe toxicities with modern radiotherapy is low.
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Affiliation(s)
- B. S. Amina
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
| | - S. Anshul
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
| | - T. K. Sharan
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
| | - R. S. Anusha
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
| | - Shirley Lewis
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
| | - V. Umesh
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
| | - A. Priyanka
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
| | - G. Tarun
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
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Boustani J, Créhange G. [Dose-escalated radiotherapy in esophageal cancer: A review of the literature]. Cancer Radiother 2022; 26:884-889. [PMID: 36008261 DOI: 10.1016/j.canrad.2022.06.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 06/21/2022] [Revised: 06/22/2022] [Accepted: 06/25/2022] [Indexed: 10/15/2022]
Abstract
For non-operable, localized esophageal cancer, definitive concurrent chemoradiotherapy is the standard treatment. Currently, the radiation dose recommended is 50 to 50,4Gy. However, the optimal radiation dose remains controversial. Many studies have demonstrated that locoregional failure remains a common failure pattern, most likely to occur within the original gross tumor volume. Several retrospective studies have indicated that higher radiation dose may improve local control and survival while others failed to demonstrate improved oucomes. In three randomized trials (INT0123, ARTDECO, and CONCORDE), dose escalation did not improve locoregional control nor survival, establishing 50Gy as the standard chemoradiation dose for patients who will not undergo surgery. Here, we reviewed the results of dose escalation in the literature in the neoadjuvant and definitive settings.
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Affiliation(s)
- J Boustani
- Département de radiothérapie, Centre hospitalo-universitaire de Besançon, Besançon, France.
| | - G Créhange
- Département de radiothérapie, Institut Curie, Paris, France
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Theophanous S, Lønne PI, Choudhury A, Berbee M, Dekker A, Dennis K, Dewdney A, Gambacorta MA, Gilbert A, Guren MG, Holloway L, Jadon R, Kochhar R, Mohamed AA, Muirhead R, Parés O, Raszewski L, Roy R, Scarsbrook A, Sebag-Montefiore D, Spezi E, Spindler KLG, van Triest B, Vassiliou V, Malinen E, Wee L, Appelt AL. Development and validation of prognostic models for anal cancer outcomes using distributed learning: protocol for the international multi-centre atomCAT2 study. Diagn Progn Res 2022; 6:14. [PMID: 35922837 PMCID: PMC9351222 DOI: 10.1186/s41512-022-00128-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 06/09/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Anal cancer is a rare cancer with rising incidence. Despite the relatively good outcomes conferred by state-of-the-art chemoradiotherapy, further improving disease control and reducing toxicity has proven challenging. Developing and validating prognostic models using routinely collected data may provide new insights for treatment development and selection. However, due to the rarity of the cancer, it can be difficult to obtain sufficient data, especially from single centres, to develop and validate robust models. Moreover, multi-centre model development is hampered by ethical barriers and data protection regulations that often limit accessibility to patient data. Distributed (or federated) learning allows models to be developed using data from multiple centres without any individual-level patient data leaving the originating centre, therefore preserving patient data privacy. This work builds on the proof-of-concept three-centre atomCAT1 study and describes the protocol for the multi-centre atomCAT2 study, which aims to develop and validate robust prognostic models for three clinically important outcomes in anal cancer following chemoradiotherapy. METHODS This is a retrospective multi-centre cohort study, investigating overall survival, locoregional control and freedom from distant metastasis after primary chemoradiotherapy for anal squamous cell carcinoma. Patient data will be extracted and organised at each participating radiotherapy centre (n = 18). Candidate prognostic factors have been identified through literature review and expert opinion. Summary statistics will be calculated and exchanged between centres prior to modelling. The primary analysis will involve developing and validating Cox proportional hazards models across centres for each outcome through distributed learning. Outcomes at specific timepoints of interest and factor effect estimates will be reported, allowing for outcome prediction for future patients. DISCUSSION The atomCAT2 study will analyse one of the largest available cross-institutional cohorts of patients with anal cancer treated with chemoradiotherapy. The analysis aims to provide information on current international clinical practice outcomes and may aid the personalisation and design of future anal cancer clinical trials through contributing to a better understanding of patient risk stratification.
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Affiliation(s)
- Stelios Theophanous
- Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, UK.
| | - Per-Ivar Lønne
- Department of Medical Physics, Oslo University Hospital, Oslo, Norway
| | - Ananya Choudhury
- MAASTRO (Dept of Radiotherapy), GROW School of Oncology and Developmental Biology, Maastricht University and Maastricht University Medical Centre+, P. Debyelaan 25, 6229, Maastricht, Netherlands
| | - Maaike Berbee
- MAASTRO (Dept of Radiotherapy), GROW School of Oncology and Developmental Biology, Maastricht University and Maastricht University Medical Centre+, P. Debyelaan 25, 6229, Maastricht, Netherlands
| | - Andre Dekker
- MAASTRO (Dept of Radiotherapy), GROW School of Oncology and Developmental Biology, Maastricht University and Maastricht University Medical Centre+, P. Debyelaan 25, 6229, Maastricht, Netherlands
| | | | | | | | - Alexandra Gilbert
- Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, UK
| | - Marianne Grønlie Guren
- Department of Oncology, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Lois Holloway
- Ingham Research Institute and Liverpool Hospital, Liverpool, New South Wales, Australia
| | | | | | | | | | | | | | - Rajarshi Roy
- Hull University Teaching Hospitals NHS Trust, Hull, UK
| | - Andrew Scarsbrook
- Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, UK
- Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | | | | | | | - Baukelien van Triest
- The Netherlands Cancer Institute-Antoni van Leeuwenhoek (NKI-AVL), Amsterdam, The Netherlands
| | | | - Eirik Malinen
- Department of Medical Physics, Oslo University Hospital, Oslo, Norway
| | - Leonard Wee
- MAASTRO (Dept of Radiotherapy), GROW School of Oncology and Developmental Biology, Maastricht University and Maastricht University Medical Centre+, P. Debyelaan 25, 6229, Maastricht, Netherlands
| | - Ane L Appelt
- Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, UK
- Leeds Teaching Hospitals NHS Trust, Leeds, UK
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Schiffner C, Christiansen H, Brandes I, Grannas G, Wichmann J, Merten R. Neoadjuvant versus definitive radiochemotherapy of locoregionally advanced oesophageal cancer-who benefits? Strahlenther Onkol 2022; 198:1062-1071. [PMID: 35416495 DOI: 10.1007/s00066-022-01929-y] [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: 09/16/2021] [Accepted: 03/10/2022] [Indexed: 11/26/2022]
Abstract
PURPOSE For years, there have been discussions on whether neoadjuvant radiochemotherapy followed by surgery (nRCT-S) is superior to definitive radiochemotherapy (dRCT) as the standard of care for locoregionally advanced oesophageal cancer (OC). This retrospective study aimed to evaluate our patient cohort regarding differences in survival and recurrence between nRCT‑S and dRCT. METHODS Data from 68 patients with dRCT and 33 patients with nRCT‑S treated from 2010 to 2018 were analysed. Comorbidities were recorded using the Charlson Comorbidity Index (CCI). Recurrence patterns were recorded as in-field or out-field. Kaplan-Meier analyses were used to compare survival data (overall survival [OS], progression-free survival [PFS], and locoregional control [LRC]). RESULTS Patients with nRCT‑S showed significantly lower CCI values than those with dRCT (p = 0.001). The median follow-up was 47 months. The median OS times were 31 months for nRCT‑S and 12 months for dRCT (p = 0.009), the median PFS times were 11 and 9 months, respectively (p = 0.057), and the median LRC times were not reached and 23 months, respectively (p = 0.037). The only further factor with a significant impact on OS was the CCI (p = 0.016). In subgroup analyses for comorbidities regarding differences in OS, the superiority of the nRCT‑S remained almost significant for CCI values 2-6 (p = 0.061). CONCLUSION Our study showed significantly longer OS and LRC for patients with nRCT‑S than for those with dRCT. Due to different comorbidities in the groups, it can be deduced from the subgroup analysis that patients with few comorbidities seem to especially profit from nRCT‑S.
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Affiliation(s)
- Christoph Schiffner
- Department of Radiation Oncology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany.
| | - Hans Christiansen
- Department of Radiation Oncology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Iris Brandes
- Institute for Epidemiology, Social Medicine and Health Systems Research, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Gerrit Grannas
- Department of Visceral and Transplantation Surgery, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Jörn Wichmann
- Department of Radiation Oncology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Roland Merten
- Department of Radiation Oncology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
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Al-Mamgani A, Kessels R, Janssen T, Navran A, van Beek S, Carbaat C, Schreuder WH, Sonke JJ, Marijnen CAM. The dosimetric and clinical advantages of the GTV-CTV-PTV margins reduction by 6 mm in head and neck squamous cell carcinoma: Significant acute and late toxicity reduction. Radiother Oncol 2022; 168:16-22. [PMID: 35065998 DOI: 10.1016/j.radonc.2022.01.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [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: 09/10/2021] [Revised: 12/17/2021] [Accepted: 01/08/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE We aim to identify the dosimetric and clinical impact of reducing the total GTV-CTV-PTV margins in head-and-neck squamous cell carcinoma (HNSCC) treated with definitive (chemo)radiation. MATERIALS AND METHODS The acute and late toxicity and outcomes of 155 consecutive patients treated between February 2017 and March 2019 with GTV-CTV-PTV margins of 9 mm were compared to those of 155 consecutive patients treated with total margin of 15 mm margin, before April 2015. All patients were treated with VMAT with daily-image guidance using CBCT. RESULTS Reducing the GTV-CTV-PTV by 6 mm resulted in significant reduction of total irradiated volume (PTV-total) by a median of 28.1% and significant reduction of doses to all salivary glands (largest reduction ipsilateral parotid gland; median -9.6 Gy) and constrictor muscle (-6.1 Gy) with subsequent reduction of the incidence of overall acute grade 3 toxicity (47.7% for 9 mm and 66.5% for 15 mm groups, p = 0.001), grade 3 mucositis (18.1% vs. 35.5%, p < 0.001) and feeding tube-dependency at the end of treatment (24.5% vs. 40%, p = 0.005). The incidence of late grade ≥ 2 xerostomia and dysphagia were also significantly lower in the 9 mm group (31.7% vs. 58.6% p < 0.001, and 15.4% vs. 26.7%, p = 0.04). The 2-year rates of loco-regional control, disease-free and overall survival were 78.8% vs.75.8%, 70.9% vs. 64.4%, and 83.8% vs. 67.6%, (p > 0.05, all). CONCLUSION Reduction of the total GTV-CTV-PTV margins from 15 to 9 mm in HNSCC significantly reduced the irradiated volumes and the dose to salivary glands and constrictor muscle with significant reduction of radiation-related toxicity. The loco-regional control rates of both groups were comparable.
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Affiliation(s)
- Abrahim Al-Mamgani
- Department of Radiation Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands.
| | - Rob Kessels
- Department of Biometrics, Netherlands Cancer Institute, Amsterdam, The Netherlands.
| | - Tomas Janssen
- Department of Radiation Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands.
| | - Arash Navran
- Department of Radiation Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands.
| | - Suzanne van Beek
- Department of Radiation Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands.
| | - Casper Carbaat
- Department of Radiation Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands.
| | - Willem H Schreuder
- Department of Head and Neck Surgery, Netherlands Cancer Institute and Department of Oral-Maxillofacial Surgery, AUMC, Amsterdam, The Netherlands.
| | - Jan-Jakob Sonke
- Department of Radiation Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands.
| | - Corrie A M Marijnen
- Department of Radiation Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands.
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Kwong DLW, Chan WWL. External Radiotherapy for Locoregional Control in Thyroid Carcinoma. Methods Mol Biol 2022; 2534:215-224. [PMID: 35670978 DOI: 10.1007/978-1-0716-2505-7_15] [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] [Indexed: 06/15/2023]
Abstract
Most patients with well-differentiated thyroid cancers (WDTC) are adequately treated with surgery, radioactive iodine, and TSH suppression by thyroxine. External radiotherapy (ERT) is reserved for selected cases and for older patients. Some of the indications for ERT to neck include adjuvant treatment for gross or microscopic disease after surgery, palliation of locally advanced unresectable tumor, or as salvage for recurrent disease which is not amenable to surgery or does not uptake radioactive iodine. High radiation dose of at least 60Gy is required for locoregional control of gross or microscopic residual disease. As even patients with recurrent or metastatic disease can have long survival, it is important to minimize late radiation-induced morbidity without compromising local control. Modern ERT technique like intensity-modulated radiotherapy allows high radiation dose to be delivered to the large, complex target volume while protecting the adjacent critical normal structures like the trachea, larynx, esophagus, and cervical spinal cord.
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Affiliation(s)
- Dora L W Kwong
- Department of Clinical Oncology, LKS Faculty of Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong.
| | - Wendy W L Chan
- Department of Clinical Oncology, LKS Faculty of Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong
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Bakker A, Tello Valverde CP, van Tienhoven G, Kolff MW, Kok HP, Slotman BJ, Konings IRHM, Oei AL, Oldenburg HSA, Rutgers EJT, Rasch CRN, van den Bongard HJGD, Crezee H. Post-operative re-irradiation with hyperthermia in locoregional breast cancer recurrence: Temperature matters. Radiother Oncol 2021; 167:149-157. [PMID: 34973278 DOI: 10.1016/j.radonc.2021.12.036] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 07/01/2021] [Revised: 12/16/2021] [Accepted: 12/22/2021] [Indexed: 12/25/2022]
Abstract
PURPOSE To investigate the impact of hyperthermia thermal dose (TD) on locoregional control (LRC), overall survival (OS) and toxicity in locoregional recurrent breast cancer patients treated with postoperative re-irradiation and hyperthermia. METHODS In this retrospective study, 112 women with resected locoregional recurrent breast cancer treated in 2010-2017 with postoperative re-irradiation 8frx4Gy (n = 34) or 23frx2Gy (n = 78), combined with 4-5 weekly hyperthermia sessions guided by invasive thermometry, were subdivided into 'low' (n = 56) and 'high' TD (n = 56) groups by the best session with highest median cumulative equivalent minutes at 43 °C (Best CEM43T50) < 7.2 min and ≥7.2 min, respectively. Actuarial LRC, OS and late toxicity incidence were analyzed. Backward multivariable Cox regression and inverse probability weighting (IPW) analysis were performed. RESULTS TD subgroups showed no significant differences in patient/treatment characteristics. Median follow-up was 43 months (range 1-107 months). High vs. low TD was associated with LRC (p = 0.0013), but not with OS (p = 0.29) or late toxicity (p = 0.58). Three-year LRC was 74.0% vs. 92.3% in the low and high TD group, respectively (p = 0.008). After three years, 25.0% and 0.9% of the patients had late toxicity grade 3 and 4, respectively. Multivariable analysis showed that distant metastasis (HR 17.6; 95%CI 5.2-60.2), lymph node involvement (HR 2.9; 95%CI 1.2-7.2), recurrence site (chest wall vs. breast; HR 4.6; 95%CI 1.8-11.6) and TD (low vs. high; HR 4.1; 95%CI 1.4-11.5) were associated with LRC. TD was associated with LRC in IPW analysis (p = 0.0018). CONCLUSIONS High thermal dose (best CEM43T50 ≥ 7.2 min) was associated with significantly higher LRC for patients with locoregional recurrent breast cancer treated with postoperative re-irradiation and hyperthermia, without augmenting toxicity.
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Affiliation(s)
- Akke Bakker
- Department of Radiation Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - C Paola Tello Valverde
- Department of Radiation Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - Geertjan van Tienhoven
- Department of Radiation Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - M Willemijn Kolff
- Department of Radiation Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - H Petra Kok
- Department of Radiation Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - Ben J Slotman
- Department of Radiation Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - Inge R H M Konings
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - Arlene L Oei
- Department of Radiation Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands; Laboratory for Experimental Oncology and Radiobiology, Center for Experimental and Molecular Medicine, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - Hester S A Oldenburg
- Department of Surgical Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands.
| | - Emiel J T Rutgers
- Department of Surgical Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands.
| | - Coen R N Rasch
- Department of Radiation Oncology, LUMC, Leiden, the Netherlands.
| | - H J G Desirée van den Bongard
- Department of Radiation Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - Hans Crezee
- Department of Radiation Oncology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
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Gau M, Fonseca A, Ozsahin M, Fayette J, Poupart M, Roux PE, Schütz F, Zrounba P, Grégoire V. Prognostic impact of extranodal extension in resected head and neck squamous cell carcinomas in the era of postoperative chemoradiation: A retrospective monocentric study. Oral Oncol 2021; 123:105605. [PMID: 34800789 DOI: 10.1016/j.oraloncology.2021.105605] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 10/18/2021] [Accepted: 10/27/2021] [Indexed: 12/28/2022]
Abstract
BACKGROUND For patients with locally advanced head and neck squamous cell carcinoma (LAHNSCC), surgery (S) followed by radiotherapy (RT) is a standard of care. Randomized controlled trials have shown that postoperative chemoradiation (CRT) increased the locoregional control (LRC) and overall survival (OS) in patient with R1-resection margin and/or extranodal extension (ENE). ENE has been introduced in the 8th TNM staging classification since its presence has been shown to have an independent adverse prognostic impact. The data supporting this finding were however mainly collected in the pre-CRT era. OBJECTIVES The objective of this study was to challenge the adverse prognostic factor of ENE in the era of CRT. METHODS A retrospective cohort study was performed to evaluate patients diagnosed with LAHNSCC and undergoing a treatment by S and postoperative RT or CRT in Centre Léon Bérard, Lyon, France between 2003 and 2018. Patients with oral cavity, oropharyngeal, laryngeal and hypopharyngeal SCC were included. RESULTS 439 patients were included in the study. For patients with non-oropharyngeal p16-positive tumors without ENE, five-year OS, local control, and regional control (RC) reached 63.7%, 86.1%, and 94.9%, respectively; corresponding figures for patients with ENE reached, 42.6%, 77.5%, and 81.1%, respectively (p-value of 0.0006, 0.167, and 0.0005). In multivariable analysis, for non-oropharyngeal p16-positive tumors, ENE remained a poor prognostic factor for OS (RR = 1.74, 95%, CI = 1.16-2.61, p = 0.0069) and RC (RR 3.60, 95% CI =: 1.64-7.87, p = 0.0013). CONCLUSION In the era or postoperative chemoradiation, pathological ENE remains an adverse prognostic factor for OS and RC.
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Affiliation(s)
- Max Gau
- Radiation Oncology Department, Centre de Lutte Contre le Cancer Léon Bérard, Lyon-I University, Lyon, France
| | - Aurélien Fonseca
- Pathology Department, Centre de Lutte Contre le Cancer Léon Bérard, Lyon-I University, Lyon, France
| | - Mahmut Ozsahin
- Department of Radiation Oncology, Department of Oncology, Lausanne University Hospital and Lausanne University, Switzerland
| | - Jérôme Fayette
- Departement of Medicine, Centre de Lutte Contre le Cancer Léon Bérard, Lyon-I University, Lyon, France
| | - Marc Poupart
- Departement of Head and neck Surgery, Centre de Lutte Contre le Cancer Léon Bérard, Lyon-I University, Lyon, France
| | - Pierre-Eric Roux
- Departement of Head and neck Surgery, Centre de Lutte Contre le Cancer Léon Bérard, Lyon-I University, Lyon, France
| | - Frédéric Schütz
- Center for Integrative Genomics, University of Lausanne, Lausanne, Switzerland, SIB Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Philippe Zrounba
- Departement of Head and neck Surgery, Centre de Lutte Contre le Cancer Léon Bérard, Lyon-I University, Lyon, France
| | - Vincent Grégoire
- Radiation Oncology Department, Centre de Lutte Contre le Cancer Léon Bérard, Lyon-I University, Lyon, France.
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Chapman BV, Ning MS, Farnia B, Mesko S, Lin SH, Tang C, Allen PK, Liao Z, Chang JY, Komaki R, Mehran RJ, Gandhi SJ, Gomez DR. Postoperative Radiotherapy for Locally Advanced NSCLC: Implications for Shifting to Conformal, High-Risk Fields. Clin Lung Cancer 2021; 22:225-233.e7. [PMID: 32727706 DOI: 10.1016/j.cllc.2020.06.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 03/30/2020] [Revised: 06/09/2020] [Accepted: 06/17/2020] [Indexed: 11/15/2022]
Abstract
BACKGROUND To examine the effect of radiotherapy field size on survival outcomes and patterns of recurrence in patients treated with postoperative radiotherapy (PORT) for non-small-cell lung cancer (NSCLC). METHODS We retrospectively reviewed the records of 216 patients with T1-4 N1-2 NSCLC following surgery and PORT using whole mediastinum (WM) or high-risk (HR) nodal fields from 1998 to 2015. Survival rates were calculated using the Kaplan-Meier method. Univariate and multivariable analyses were conducted using Cox proportional hazards modeling for outcomes and logistic regression analysis for treatment toxicities. RESULTS Median follow-up was 28 months (interquartile range [IQR] 13-75 months) and 38 months (IQR 19-73 months) for WM (n = 131) and HR (n = 84) groups, respectively. Overall survival (OS) was not significantly different between groups (median OS: HR 49 vs. WM 32 months; P = .08). There was no difference in progression-free survival (PFS), freedom from locoregional recurrence (LRR), or freedom from distant metastasis (P > .2 for all). Field size was not associated with OS, PFS, or LRR (P > .40 for all). LRR rates were 20% for HR and 26% for WM groups (P = .30). There was no significant difference in patterns of initial site of LRR between groups (P > .1). WM fields (OR 3.73, P = .001) and concurrent chemotherapy (odds ratio 3.62, P = .001) were associated with grade ≥2 toxicity. CONCLUSIONS Locoregional control and survival rates were similar between PORT groups; an improved toxicity profile was observed in the HR group. Results from an ongoing prospective randomized clinical trial will provide further insight into the consequences of HR PORT fields.
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Affiliation(s)
- Bhavana V Chapman
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Matthew S Ning
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Benjamin Farnia
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Shane Mesko
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Steven H Lin
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Chad Tang
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Pamela K Allen
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Zhongxing Liao
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Joe Y Chang
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Ritsuko Komaki
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Reza J Mehran
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Saumil J Gandhi
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Daniel R Gomez
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX.
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Abstract
In this article we provide a critical review of the evidence available for surgical management of the nodal basin in melanoma, with an aim to ensure an understanding of risks and benefits for all lymph node surgery offered to patients, and alternatives to surgical management where appropriate.
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Affiliation(s)
- Rogeh Habashi
- Department of Surgery, McMaster University, Hamilton General Hospital, 237 Barton Street East, 6 North, Hamilton, Ontario L8L 2X2, Canada
| | - Valerie Francescutti
- Department of Surgery, McMaster University, Hamilton General Hospital, 237 Barton Street East, 6 North, Hamilton, Ontario L8L 2X2, Canada.
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12
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Haderlein M, Scherl C, Semrau S, Lettmaier S, Hecht M, Putz F, Iro H, Agaimy A, Fietkau R. Salivary gland carcinoma (SGC) with perineural spread and/or positive resection margin - high locoregional control rates after photon (chemo) radiotherapy - experience from a monocentric analysis. Radiat Oncol 2019; 14:68. [PMID: 31014362 PMCID: PMC6480845 DOI: 10.1186/s13014-019-1260-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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 03/22/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND The aim was to evaluate the outcome, especially locoregional control of patients with locally advanced salivary gland carcinoma (SGC) with perineural spread (Pn1) and/or positive resection margins (R1/2) after postoperative photon (chemo) radiotherapy in a single centre. METHODS We retrospectively reviewed data of 65 patients with newly diagnosed locally advanced SGC without distant metastases who underwent radio (chemo) therapy in the department of radiation oncology of the university hospital of Erlangen from January 2000 until April 2017. Kaplan Meier method was used to calculate survival and recurrence rates. In univariate analysis the log-rank test was used to correlate patient-/tumor- and treatment-related parameters to survival and recurrence rates. RESULTS Median follow-up was 45 months (range: 6; 215). After 1, 3, 5 years cumulative incidence of local and locoregional failure was 3.1, 7.0, 7.0% and 3.1, 9.7, 12.9%, whereas cumulative incidence of distant metastases (DM) was 15.6, 36.0, 44.0%. After 1,3, 5 years cumulative Overall (OS) and Disease-free survival (DFS) was 90.5, 74.9, 63.9% and 83.0, 54.8, 49.4%. The only significant predictor for decreased local and locoregional control was a macroscopic resection margin(R2) (p = 0.002 and p = 0.04). High-grade histology (p = 0.006), lymph node metastases with extracapsular spread (p = 0.044) and an advanced T-stage (p = 0.031) were associated with an increased rate of DM. High-grade histology was the only factor predicting for a decreased DFS (p = 0.014). CONCLUSION Photon radiotherapy leads to high local and locoregional control rates in a high-risk patient population with SGC with microscopically positive resection margins and/or perineural spread. The most common site of disease recurrence was distant metastases. Therefore the real challenge for the future should be to prevent distant metastases.
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Affiliation(s)
- Marlen Haderlein
- Department of Radiation Oncology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), D-91054, Erlangen, Germany.
| | - Claudia Scherl
- Department of Otorhinolaryngology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.,Department of Otorhinolaryngology, University Hospital of Mannheim, Mannheim, Germany
| | - Sabine Semrau
- Department of Radiation Oncology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), D-91054, Erlangen, Germany
| | - Sebastian Lettmaier
- Department of Radiation Oncology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), D-91054, Erlangen, Germany
| | - Markus Hecht
- Department of Radiation Oncology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), D-91054, Erlangen, Germany
| | - Florian Putz
- Department of Radiation Oncology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), D-91054, Erlangen, Germany
| | - Heinrich Iro
- Department of Otorhinolaryngology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Abbas Agaimy
- Institute of Pathology, University Hospital of Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Rainer Fietkau
- Department of Radiation Oncology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), D-91054, Erlangen, Germany
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13
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Jeon SH, Shin KH, Kim JH, Kim K, Kim IA, Lee KH, Kim TY, Im SA. Effects of trastuzumab on locoregional recurrence in human epidermal growth factor receptor 2-overexpressing breast cancer patients treated with chemotherapy and radiotherapy. Breast Cancer Res Treat 2018; 172:619-26. [PMID: 30209731 DOI: 10.1007/s10549-018-4966-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 09/08/2018] [Indexed: 10/28/2022]
Abstract
PURPOSE In the present study, the ability of adjuvant trastuzumab to reduce locoregional recurrence in patients with human epidermal growth factor receptor 2 (HER2)-overexpressing breast cancer receiving adjuvant chemotherapy and radiotherapy (RT) was investigated. MATERIALS AND METHODS We retrospectively included 520 patients with HER2-overexpressing breast cancer who received surgery followed by adjuvant RT and cytotoxic chemotherapy from 2003 to 2011. Adjuvant trastuzumab was administered to 286 patients. Propensity score matching was conducted to compare trastuzumab-treated and non-treated cohorts. RESULTS Median follow-up duration was 7.1 years (range 1.1-14.1 years). Propensity score matching yielded 171 matched pairs of patients with no significantly different clinical factors. An improved 7-year locoregional control (LRC) rate was observed in the trastuzumab-treated cohort compared with the non-treated cohort (95.6% vs. 89.9%, p = 0.014). Based on multivariate analysis, hormone receptor negativity (hazard ratio [HR] = 5.348, p = 0.007), positive lymph node ratio > 0.25 (HR = 2.549, p = 0.040), and lack of adjuvant trastuzumab (HR = 3.401, p = 0.017) were identified as significant risk factors for poor LRC. Adjuvant trastuzumab significantly reduced the locoregional recurrence rate in patients with one or two risk factors (7-year LRC = 95.0% vs. 84.2%, p = 0.007); however, the benefit of adjuvant trastuzumab was non-significant in patients with no risk factors (7-year LRC = 95.8% vs. 97.9%, p = 0.75). CONCLUSIONS Adjuvant trastuzumab improved LRC in patients with HER2-overexpressing breast cancer receiving adjuvant RT and cytotoxic chemotherapy, especially in hormone receptor-negative, HER2-enriched subtype, and high positive lymph node ratio breast cancer.
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14
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Abdel-Rahman O. Impact of postmastectomy radiotherapy on the outcomes of breast cancer patients with T1-2 N1 disease : An individual patient data analysis of three clinical trials. Strahlenther Onkol 2018; 195:297-305. [PMID: 30069737 DOI: 10.1007/s00066-018-1343-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [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: 04/10/2018] [Accepted: 07/14/2018] [Indexed: 12/22/2022]
Abstract
PURPOSE To assess the impact of postmastectomy radiotherapy (PMRT) on overall survival and relapse-free survival among breast cancer patients with T1-T2 N1 disease who received standard adjuvant systemic therapy. METHODS This is an individual patient data pooled analysis of 1053 breast cancer patients referred for adjuvant therapy in three clinical trials (BIG 02/98, BCIRG001, and BCIRG005). Overall survival was assessed according to whether or not patients received adjuvant radiotherapy through Kaplan-Meier analysis. Univariate and multivariate analyses of predictors of overall and relapse-free survival were conducted through Cox regression analysis. RESULTS Locoregional relapse rates (after a median follow up of 116 months) were 5.6% among patients who received adjuvant radiotherapy vs. 6.6% among patients who did not receive adjuvant radiotherapy. Actuarial 5‑ and 10-year locoregional relapse-free survival rates were 94 and 93%, respectively, among patients who did not receive adjuvant radiotherapy versus 95 and 92% among patients who received adjuvant radiotherapy. The following factors were associated with worse overall survival in multivariate Cox regression analysis: age < 40 years (P < 0.0001), T2 stage (P = 0.004), higher lymph node ratio (P < 0.0001), and negative hormone receptor status (P < 0.0001). Likewise, the following factors were predictive of shorter locoregional relapse-free survival: age ≤ 40 (P < 0.0001), no PMRT (P = 0.034), fluorouracil/adriamycin/cyclophosphamide (FAC) chemotherapy (P = 0.001), and higher T stage (P = 0.002). CONCLUSION The current analysis does not show a beneficial impact of PMRT on overall or relapse-free survival among patients with T1-T2 N1 disease who received standard adjuvant systemic therapy. There is, however, evidence of improvement in locoregional relapse-free survival with PMRT. These findings need to be prospectively validated.
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Affiliation(s)
- Omar Abdel-Rahman
- Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt. .,Department of Oncology, Tom Baker Cancer Centre, University of Calgary, Calgary, Alberta, Canada.
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15
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Mitsudo K, Hayashi Y, Minamiyama S, Ohashi N, Iida M, Iwai T, Oguri S, Koizumi T, Kioi M, Hirota M, Koike I, Hata M, Tohnai I. Chemoradiotherapy using retrograde superselective intra-arterial infusion for tongue cancer: Analysis of therapeutic results in 118 cases. Oral Oncol 2018; 79:71-77. [PMID: 29598953 DOI: 10.1016/j.oraloncology.2018.02.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [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: 10/27/2017] [Revised: 01/29/2018] [Accepted: 02/02/2018] [Indexed: 12/16/2022]
Abstract
OBJECTIVES To evaluate the therapeutic results and rate of organ preservation in patients with squamous cell carcinoma of the tongue treated with retrograde superselective intra-arterial chemoradiotherapy. MATERIALS AND METHODS Between June 2006 and June 2015, 118 patients with tongue cancer were treated with intra-arterial chemoradiotherapy. Treatment consisted of radiotherapy (total 50-70 Gy) and daily concurrent intra-arterial chemotherapy (docetaxel, total 50-70 mg/m2; cisplatin, total 125-175 mg/m2) for 5-7 weeks. Locoregional control and overall survival rates were calculated by the Kaplan-Meier method. Cox's proportional hazards model was used for both univariate and multivariate analyses. RESULTS The median follow-up for all patients was 38.5 months (range, 3-129 months). After intra-arterial chemoradiotherapy, primary site complete response was achieved in 113 (95.8%) of 118 cases. Three-year locoregional control and overall survival rates were 80.3% and 81.5%, respectively. Grade 3 or 4 toxicities included neutropenia in 16.1% and mucositis in 87.3%. Grade 3 toxicities included anemia in 12.7%, thrombocytopenia in 3.4%, nausea/vomiting in 3.4%, dermatitis in 45.7%, dysphagia in 74.6%, and fever in 2.5% of patients. Late toxicity consisting of grade 3 osteoradionecrosis of the jaw occurred in 4.2% of patients. On univariate analysis, T stage and overall stage were significantly associated with locoregional control, and N stage and overall stage were significantly associated with overall survival. On multivariate analysis, the only significant predictor of overall survival was overall stage classification. CONCLUSION Retrograde superselective intra-arterial chemoradiotherapy for tongue cancer provided good overall survival and locoregional control.
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Affiliation(s)
- Kenji Mitsudo
- Department of Oral and Maxillofacial Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan.
| | - Yuichiro Hayashi
- Department of Oral and Maxillofacial Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Shuhei Minamiyama
- Department of Oral and Maxillofacial Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Nobuhide Ohashi
- Department of Oral and Maxillofacial Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Masaki Iida
- Department of Oral and Maxillofacial Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Toshinori Iwai
- Department of Oral and Maxillofacial Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Senri Oguri
- Department of Oral and Maxillofacial Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Toshiyuki Koizumi
- Department of Oral and Maxillofacial Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Mitomu Kioi
- Department of Oral and Maxillofacial Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Makoto Hirota
- Department of Oral and Maxillofacial Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Izumi Koike
- Department of Radiology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Masaharu Hata
- Department of Radiology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Iwai Tohnai
- Department of Oral and Maxillofacial Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
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Coutu BG, Wilke CT, Yuan J, Cao Q, Vernon MR, Lee C, Bachanova V, Dusenbery KE. Consolidative Radiotherapy After Autologous Stem Cell Transplantation for Relapsed or Refractory Diffuse Large B-cell Lymphoma. Clin Lymphoma Myeloma Leuk 2017; 18:65-73. [PMID: 29079283 DOI: 10.1016/j.clml.2017.09.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 07/07/2017] [Accepted: 09/11/2017] [Indexed: 11/19/2022]
Abstract
INTRODUCTION We evaluated the role of consolidative radiotherapy (RT) for patients undergoing high-dose chemotherapy (HDC) and autologous stem cell transplantation (ASCT) for relapsed or refractory diffuse large B-cell lymphoma (DLBCL). MATERIALS AND METHODS We reviewed the medical records of 72 consecutive patients who had undergone ASCT for relapsed or refractory DLBCL at our institution from 2006 to 2014. Pretransplant conditioning consisted of HDC and total body irradiation. Of the 72 patients, 13 received post-transplant consolidative RT at the discretion of the consulted radiation oncologist. RESULTS Consolidative RT was associated with significantly improved 2-year locoregional control (LRC) (92% vs. 68%; P = .04). However, no difference was seen in either the 2-year progression-free survival (PFS) (69% vs. 54%; P = .25) or overall survival (OS) (85% vs. 59%; P = .44). Analysis of the subgroup of 19 patients with persistent residual masses ≥ 2 cm on post-transplant imaging demonstrated a significant improvement in LRC (100% vs. 36%; P < .01), PFS (88% vs. 27%; P = .01), and OS (100% vs. 45%; P = .02) with consolidative RT. CONCLUSION The use of consolidative RT after HDC and ASCT for relapsed or refractory DLBCL appears to significantly improve LRC. For patients with masses ≥ 2 cm after ASCT, improved 2-year PFS and OS were seen. Prospective trials are needed to further identify the patients who would derive the most benefit from consolidative RT in the ASCT setting.
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Affiliation(s)
- Brendan G Coutu
- Department of Radiation Oncology, University of Minnesota, Minneapolis, MN
| | | | - Jianling Yuan
- Department of Radiation Oncology, University of Minnesota, Minneapolis, MN
| | - Qing Cao
- Blood and Marrow, Transplant Program, University of Minnesota, Minneapolis, MN
| | - Matthew R Vernon
- Department of Radiation Oncology, Southwestern Vermont Medical Center, Bennington, VT
| | - Chung Lee
- Department of Radiation Oncology, University of Minnesota, Minneapolis, MN
| | - Veronika Bachanova
- Blood and Marrow, Transplant Program, University of Minnesota, Minneapolis, MN
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Martínez-Monge R, Valtueña G, Santisteban M, Cambeiro M, Arbea L, Ramos LI, Olarte A, San-Julián M, Alcalde J, Naval-Gías L, Jurado M. Time to loading and locoregional control in perioperative high-dose-rate brachytherapy: The tumor bed effect revisited. Brachytherapy 2015; 14:565-70. [PMID: 25920811 DOI: 10.1016/j.brachy.2015.01.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [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: 11/11/2014] [Revised: 12/17/2014] [Accepted: 01/06/2015] [Indexed: 11/18/2022]
Abstract
PURPOSE To determine whether the time to loading (TTL) affects locoregional control. METHODS AND MATERIALS Locoregional control status was determined in 301 patients enrolled in several perioperative high-dose-rate brachytherapy (PHDRB) prospective studies conducted at the University of Navarre. The impact of the time elapsed from catheter implantation to the first PHDRB treatment (TTL) was analyzed. Patients treated with PHDRB alone (n = 113), mainly because of prior irradiation, received 32 Gy in eight twice-a-day treatments or 40 Gy in 10 twice-a-day treatments for negative or close/positive margins, respectively. Patients treated with PHDRB + external beam radiation therapy (EBRT) (n = 188) received 16 Gy in four twice-a-day treatments or 24 Gy in six twice-a-day treatments for negative or close/positive margins followed by 45 Gy of EBRT in 25 treatments. RESULTS After a median followup of 6.5 years (range, 2-13.6+), 113 patients have failed (37.5%), 65 in the PHDRB-alone group (57.5%) and 48 in the combined PHDRB + EBRT group (25.5%). Patients who started PHDRB before Postoperative Day 5 had a 10-year locoregional control rate of 66.7% and patients who started PHDRB on Postoperative Day 5 or longer had a 10-year locoregional control rate of 51.8% (p = 0.009). Subgroup analysis detected that this difference was only observed in the recurrent cases treated with PHDRB alone (Subset 2; n = 99; p = 0.004). No correlation could be detected between locoregional control rate and TTL in the other patient subsets although a trend toward a decreased locoregional control rate after a longer TTL was observed when they were grouped together (p = 0.089). CONCLUSIONS Patients should start PHDRB as soon as possible to maximize locoregional control especially in those recurrent cases treated with PHDRB alone. The time effect in other disease scenarios is less clear.
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Affiliation(s)
- Rafael Martínez-Monge
- Department of Radiation Oncology, Clínica Universidad de Navarra, University of Navarre, Pamplona, Navarre, Spain; Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Navarre, Spain.
| | - Germán Valtueña
- Department of Radiation Oncology, Clínica Universidad de Navarra, University of Navarre, Pamplona, Navarre, Spain; Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Navarre, Spain
| | - Marta Santisteban
- Department of Medical Oncology, Clínica Universidad de Navarra, University of Navarre, Pamplona, Navarre, Spain; Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Navarre, Spain
| | - Mauricio Cambeiro
- Department of Radiation Oncology, Clínica Universidad de Navarra, University of Navarre, Pamplona, Navarre, Spain; Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Navarre, Spain
| | - Leyre Arbea
- Department of Radiation Oncology, Clínica Universidad de Navarra, University of Navarre, Pamplona, Navarre, Spain; Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Navarre, Spain
| | - Luis I Ramos
- Department of Radiation Oncology, Clínica Universidad de Navarra, University of Navarre, Pamplona, Navarre, Spain; Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Navarre, Spain
| | - Alicia Olarte
- Department of Radiation Oncology, Clínica Universidad de Navarra, University of Navarre, Pamplona, Navarre, Spain; Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Navarre, Spain
| | - Mikel San-Julián
- Department of Orthopedic Surgery, Clínica Universidad de Navarra, University of Navarre, Pamplona, Navarre, Spain; Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Navarre, Spain
| | - Juan Alcalde
- Department of Otolaryngology, Clínica Universidad de Navarra, University of Navarre, Pamplona, Navarre, Spain; Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Navarre, Spain
| | - Luis Naval-Gías
- Department of Oral Surgery, Clínica Universidad de Navarra, University of Navarre, Pamplona, Navarre, Spain; Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Navarre, Spain
| | - Matías Jurado
- Department of Gynecology, Clínica Universidad de Navarra, University of Navarre, Pamplona, Navarre, Spain; Instituto de Investigación Sanitaria de Navarra (IDISNA), Pamplona, Navarre, Spain
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Petera J, Sirák I, Laco J, Kašaová L, Tuček L, Doležalová H. High-dose-rate brachytherapy in early oral cancer with close or positive margins. Brachytherapy 2014; 14:77-83. [PMID: 25264037 DOI: 10.1016/j.brachy.2014.08.050] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [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: 07/04/2014] [Revised: 08/08/2014] [Accepted: 08/22/2014] [Indexed: 01/23/2023]
Abstract
PURPOSE Retrospective evaluation of high-dose-rate brachytherapy (HDR BT) in early oral cancer and factors influencing tumor control. METHODS AND MATERIALS A total of 30 patients with T1-T3N0 tongue and floor of mouth cancer were treated with tumor excision±elective neck dissection and HDR BT 18×3 Gy b.i.d. The Kaplan-Meier model was used for survival analyses, and the log-rank test and Cox regression analyses were used to evaluate the influence of T-stage, histologic grade, resection margin, depth of invasion, and vascular endothelial growth factor (VEGF) intensity on local control (LC), nodal control (NC), disease-free survival (DFS), and overall survival (OS). Median followup was 40 months (6-145). RESULTS Actuarial 3-year LC, NC, DFS, DFS after salvage treatment, and OS were 85.4%, 69.2%, 65.4%, 75.6%, and 73.0%, respectively. The log-rank test and univariate Cox regression analysis revealed the following correlations, namely tumor grade correlated with LC, DFS, and OS; T-stage with NC and DFS; depth of invasion and VEGF intensity with NC, DFS, and OS. Associations detected on the multivariate analysis were as follows: tumor grade with LC, depth of invasion with NC, depth of invasion and tumor grade with DFS, and VEGF intensity with DFS after salvage treatment. Only one case of osteoradionecrosis and two cases of soft tissue necrosis occurred. CONSLUSION The HDR BT 18×3 Gy b.i.d. is a safe treatment of early oral cancer with a good LC. The T-stage, tumor grade, depth of invasion, and intensity of VEGF were significant predictors of locoregional control.
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Affiliation(s)
- Jiří Petera
- Department of Oncology and Radiotherapy, University Hospital Hradec Králové, Hradec Králové, Czech Republic.
| | - Igor Sirák
- Department of Oncology and Radiotherapy, University Hospital Hradec Králové, Hradec Králové, Czech Republic
| | - Jan Laco
- The Fingerland Department of Pathology, Charles University in Prague, Faculty of Medicine and University Hospital Hradec Králové, Hradec Králové, Czech Republic
| | - Linda Kašaová
- Department of Oncology and Radiotherapy, University Hospital Hradec Králové, Hradec Králové, Czech Republic
| | - Luboš Tuček
- Department of Stomatosurgery, University Hospital Hradec Králové, Hradec Králové, Czech Republic
| | - Helena Doležalová
- Department of Stomatosurgery, University Hospital Hradec Králové, Hradec Králové, Czech Republic
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