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Holthuis EI, van der Graaf WTA, Drabbe C, van Houdt WJ, Schrage YM, Hartman TCO, Uijen AA, Bos I, Heins M, Husson O. The prediagnostic general practitioner care of sarcoma patients: A real-world data study. J Surg Oncol 2024; 130:265-275. [PMID: 38946219 DOI: 10.1002/jso.27757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Revised: 05/28/2024] [Accepted: 06/18/2024] [Indexed: 07/02/2024]
Abstract
BACKGROUND Limited understanding exists regarding early sarcoma symptoms presented during general practitioner (GP) consultations. The study explores GP visit patterns and recorded diagnoses in the 12 months preceding sarcoma diagnosis. METHODS Sarcoma cases diagnosed from 2010 to 2020 were identified through the Netherlands Cancer Registry alongside general practice data. Sarcoma cases were age and gender matched to cancer-free controls (2:1 or 1:1 ratio). RESULTS A total of 787 individuals with soft-tissue sarcoma (STS) and 188 individuals with bone sarcoma (BS) were identified. There was a significant difference in monthly GP contacts from 4 months to the last month before STS diagnosis, and 2 months before BS diagnosis between cases and controls. Most prevalent diagnoses recorded by the GP for STS cases included musculoskeletal neoplasm (26.6%), uncomplicated hypertension (15.6%), and cystitis/other urinary infections (12.2%). For BS cases, musculoskeletal neoplasm (42.8%), knee symptoms/complaints (9.7%), and shoulder symptoms/complaints (9.7%) were most frequent. CONCLUSIONS AND DISCUSSION A significant difference in GP contacts between cases and controls preceding sarcoma diagnosis. STS cases were predominantly diagnosed with nonspecific symptoms, whereas BS cases with diagnoses more suggestive of BS. Better understanding of the prediagnostic trajectory could aid GPs in early identification of sarcoma.
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Affiliation(s)
- Emily I Holthuis
- Medical Oncology Department, NKI-AVL - Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Winette T A van der Graaf
- Medical Oncology Department, NKI-AVL - Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Cas Drabbe
- Medical Oncology Department, NKI-AVL - Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
- Department of Primary and Community Care, Radboud Institute of Medical Innovation, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Winan J van Houdt
- Surgical Oncology Department, NKI-AVL - Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Yvonne M Schrage
- Surgical Oncology Department, NKI-AVL - Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Tim C Olde Hartman
- Department of Primary and Community Care, Radboud Institute of Medical Innovation, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Annemarie A Uijen
- Department of Primary and Community Care, Radboud Institute of Medical Innovation, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Isabelle Bos
- Department of Primary Care, Netherlands Institute for Health Services Research (Nivel), Utrecht, The Netherlands
| | - Marianne Heins
- Department of Primary Care, Netherlands Institute for Health Services Research (Nivel), Utrecht, The Netherlands
| | - Olga Husson
- Medical Oncology Department, NKI-AVL - Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, The Netherlands
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Kawai A, Yoshida A, Shimoi T, Kobayashi E, Yonemori K, Ogura K, Iwata S, Toshirou N. Histological diagnostic discrepancy and its clinical impact in bone and soft tissue tumors referred to a sarcoma center. Cancer Sci 2024; 115:2831-2838. [PMID: 38763523 PMCID: PMC11309945 DOI: 10.1111/cas.16211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 04/23/2024] [Accepted: 04/26/2024] [Indexed: 05/21/2024] Open
Abstract
Histological diagnosis of sarcomas (malignant bone and soft tissue tumors) is challenging due to their rarity, morphological diversity, and constantly evolving diagnostic criteria. In this study, we aimed to assess the concordance in histological diagnosis of bone and soft tissue tumors between referring hospitals and a tertiary sarcoma center and analyzed the clinical impact of the diagnostic alteration. We analyzed 628 consecutively accessioned specimens from 624 patients who visited a specialized sarcoma center for treatment. The diagnoses at referring hospitals and those at the sarcoma center were compared and classified into four categories: agreed, disagreed, specified, and de-specified. Of the 628 specimens, the diagnoses agreed in 403 (64.2%) specimens, whereas some changes were made in 225 (35.8%) specimens: disagreed in 153 (24.3%), specified in 52 (8.3%), and de-specified in 20 (3.2%) cases. The benign/intermediate/malignant judgment changed for 92 cases (14.6%). The diagnostic change resulted in patient management modification in 91 cases (14.5%), including surgical and medical treatment changes. The main inferred reason for the diagnostic discrepancies was a different interpretation of morphological findings of the tumor, which accounted for 48.9% of the cases. This was followed by the unavailability of specialized immunohistochemical antibodies and the unavailability of genetic analysis. In summary, our study clarified the actual clinical impact of diagnostic discrepancy in bone and soft tissue tumors. This may underscore the value of pathology consultation, facilitating access to specialized diagnostic tools, and continued education. These measures are expected to improve diagnostic precision and ultimately benefit patients.
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Affiliation(s)
- Akira Kawai
- Department of Musculoskeletal Oncology and Rehabilitation MedicineNational Cancer Center HospitalTokyoJapan
- Rare Cancer CenterNational Cancer CenterTokyoJapan
| | - Akihiko Yoshida
- Rare Cancer CenterNational Cancer CenterTokyoJapan
- Department of PathologyNational Cancer Center HospitalTokyoJapan
| | - Tatsunori Shimoi
- Rare Cancer CenterNational Cancer CenterTokyoJapan
- Department of Medical OncologyNational Cancer Center HospitalTokyoJapan
| | - Eisuke Kobayashi
- Department of Musculoskeletal Oncology and Rehabilitation MedicineNational Cancer Center HospitalTokyoJapan
- Rare Cancer CenterNational Cancer CenterTokyoJapan
| | - Kan Yonemori
- Department of Medical OncologyNational Cancer Center HospitalTokyoJapan
| | - Koichi Ogura
- Department of Musculoskeletal Oncology and Rehabilitation MedicineNational Cancer Center HospitalTokyoJapan
| | - Shintaro Iwata
- Department of Musculoskeletal Oncology and Rehabilitation MedicineNational Cancer Center HospitalTokyoJapan
- Rare Cancer CenterNational Cancer CenterTokyoJapan
| | - Nishida Toshirou
- Rare Cancer CenterNational Cancer CenterTokyoJapan
- Japan Community Health Care Organization Osaka HospitalOsakaJapan
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3
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Øines MN, Smith HG, Preisler L, Penninga L. Leiomyosarcoma of the abdomen and retroperitoneum; a systematic review. Front Surg 2024; 11:1375483. [PMID: 39086921 PMCID: PMC11288885 DOI: 10.3389/fsurg.2024.1375483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 06/24/2024] [Indexed: 08/02/2024] Open
Abstract
Background Intraabdominal and retroperitoneal leiomyosarcomas are rare cancers, which cause significant morbidity and mortality. Symptoms, treatment and follow up differs from other cancers, and proper diagnosis and treatment of intraabdominal and retroperitoneal leiomyosarcomas is of utmost importance. We performed a systematic review to collect and summarize available evidence for diagnosis and treatment for these tumours. Methods We performed a systematic literature search of Pubmed from the earliest entry possible, until January 2021. Our search phrase was (((((colon) OR (rectum)) OR (intestine)) OR (abdomen)) OR (retroperitoneum)) AND (leiomyosarcoma). All hits were evaluated by two of the authors. Results Our predefined search identified 1983 hits, we selected 218 hits and retrieved full-text copies of these. 144 studies were included in the review. Discussion This review summarizes the current knowledge and evidence on non-uterine abdominal and retroperitoneal leiomyosarcomas. The review has revealed a lack of high-quality evidence, and randomized clinical trials. There is a great need for more substantial and high-quality research in the area of leiomyosarcomas of the abdomen and retroperitoneum. Systematic Review Registration PROSPERO, identifier, CRD42023480527.
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Affiliation(s)
- Mari Nanna Øines
- Department of Surgery and Transplantation, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Louise Preisler
- Department of Surgery and Transplantation, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Luit Penninga
- Department of Surgery and Transplantation, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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Obergfell TTAF, Nydegger KN, Heesen P, Schelling G, Bode-Lesniewska B, Studer G, Fuchs B. Improving Sarcoma Outcomes: Target Trial Emulation to Compare the Impact of Unplanned and Planned Resections on the Outcome. Cancers (Basel) 2024; 16:2443. [PMID: 39001505 PMCID: PMC11240342 DOI: 10.3390/cancers16132443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Revised: 06/24/2024] [Accepted: 07/02/2024] [Indexed: 07/16/2024] Open
Abstract
This study follows the Target Trial Emulation (TTE) framework to assess the impact of unplanned resections (UEs) and planned resections (PEs) of sarcomas on local recurrence-free survival (LRFS), metastasis-free survival (MFS), cancer-specific survival (CSS), and overall survival (OS). Sarcomas, malignant tumors with mesenchymal differentiation, present a significant clinical challenge due to their rarity, complexity, and the frequent occurrence of UEs, which complicates effective management. Our analysis utilized real-world-time data from the Swiss Sarcoma Network, encompassing 429 patients, to compare the impact of UEs and PEs, adjusting for known prognostic factors through a multivariable Cox regression model and propensity score weighting. Our findings reveal a significantly higher risk of local recurrence for UEs and a short-term follow-up period that showed no marked differences in MFS, CSS, and OS between the UE and PE groups, underlining the importance of optimal initial surgical management. Furthermore, tumor grade was validated as a critical prognostic factor, influencing outcomes irrespective of surgical strategy. This study illuminates the need for improved referral systems to specialized sarcoma networks to prevent UEs and advocates for the integration of TTE in sarcoma research to enhance clinical guidelines and decision-making in sarcoma care. Future research should focus on the prospective validations of these findings and the exploration of integrated care models to reduce the incidence of UEs and improve patient outcomes.
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Affiliation(s)
- Timothy T. A. F. Obergfell
- Faculty of Health Sciences and Medicine, University of Lucerne, Frohburgstrasse 3, 6002 Luzern, Switzerland
- Sarcoma Center, LUKS University Teaching Hospital, Luzerner Kantonsspital, 6000 Lucerne, Switzerland; (G.S.)
| | - Kim N. Nydegger
- Faculty of Health Sciences and Medicine, University of Lucerne, Frohburgstrasse 3, 6002 Luzern, Switzerland
- Sarcoma Center, LUKS University Teaching Hospital, Luzerner Kantonsspital, 6000 Lucerne, Switzerland; (G.S.)
| | - Philip Heesen
- Medizinische Fakultät, Universität Zürich, 8032 Zurich, Switzerland
| | - Georg Schelling
- Sarcoma Center, LUKS University Teaching Hospital, Luzerner Kantonsspital, 6000 Lucerne, Switzerland; (G.S.)
| | - Beata Bode-Lesniewska
- Sarcoma Center, LUKS University Teaching Hospital, Luzerner Kantonsspital, 6000 Lucerne, Switzerland; (G.S.)
| | - Gabriela Studer
- Faculty of Health Sciences and Medicine, University of Lucerne, Frohburgstrasse 3, 6002 Luzern, Switzerland
- Sarcoma Center, LUKS University Teaching Hospital, Luzerner Kantonsspital, 6000 Lucerne, Switzerland; (G.S.)
| | - Bruno Fuchs
- Faculty of Health Sciences and Medicine, University of Lucerne, Frohburgstrasse 3, 6002 Luzern, Switzerland
- Sarcoma Center, LUKS University Teaching Hospital, Luzerner Kantonsspital, 6000 Lucerne, Switzerland; (G.S.)
- Sarkomzentrum KSW, Klinik für Orthopädie und Traumatologie, Kantonsspital Winterthur, 8400 Winterthur, Switzerland
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5
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Tatsis D, Sinha D, Le Grange F, Jay A, Salli M, Sadeghian G, Morley S, Wan S, Karavasilis V, Windsor R, Strauss SJ, Kalavrezos N. Improving head and neck sarcoma care: The impact of a specialized multidisciplinary team approach on diagnosis and patient outcomes. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2024; 50:108531. [PMID: 38996585 DOI: 10.1016/j.ejso.2024.108531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 06/28/2024] [Accepted: 07/03/2024] [Indexed: 07/14/2024]
Abstract
OBJECTIVE Globally, head & neck sarcoma care pathways remain unclear. In 2018, the London Sarcoma Service (LSS) set up a dedicated head and neck sarcoma (HNS) multidisciplinary team (MDT) with a clear objective to provide formal access to super-specialist expertise in diagnosis, treatment planning and management of HNS. The aim of the study is to provide first results of a dedicated HNS MDT. METHODS All patients discussed between 2018 and 2022, in HNS MDT, with a new histologically confirmed HNS diagnosis were included in the study. Demographics, anatomic site, morphology, MDT recommendation, treatment details and outcomes were obtained from electronic patient records. RESULTS A total of 337 patients were discussed in the HNS MDT of which 178 patients were included in the study, with a median age of 53 years(range 2-94); 67 % were soft tissue sarcomas(STS) and 33 % were bone sarcomas(BS), of which 43 % and 71 % were high grade, respectively. 55 % BS and 39 % STS underwent surgery. 9 % of BS and 7 % of STS received adjuvant Proton Beam therapy. With a median follow-up of 2.16 years, recurrence was observed in 12 %, distant metastasis in 6 % of patients and overall survival was 72 %. CONCLUSION The HNS MDT provides expertise on diagnosis and multi-modality management of HNS. STS are more likely to be misdiagnosed. Atypical imaging characteristics should trigger a specialist referral. Adequate surgery at first presentation remains the mainstay of treatment and the strongest prognosticator of overall survival. Formation of an expert working group specific to HNS must work towards streamlining sarcoma care.
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Affiliation(s)
- Dimitris Tatsis
- London Sarcoma Service, University College London Hospitals NHS Trust, London, UK.
| | - Deepti Sinha
- London Sarcoma Service, University College London Hospitals NHS Trust, London, UK
| | - Franel Le Grange
- London Sarcoma Service, University College London Hospitals NHS Trust, London, UK
| | - Amrita Jay
- University College London Hospitals NHS Trust, London, UK
| | - Malla Salli
- London Sarcoma Service, University College London Hospitals NHS Trust, London, UK
| | - Golnaz Sadeghian
- London Sarcoma Service, University College London Hospitals NHS Trust, London, UK
| | - Simon Morley
- University College London Hospitals NHS Trust, London, UK
| | - Simon Wan
- University College London Hospitals NHS Trust, London, UK
| | - Vasilios Karavasilis
- London Sarcoma Service, University College London Hospitals NHS Trust, London, UK
| | - Rachael Windsor
- London Sarcoma Service, University College London Hospitals NHS Trust, London, UK
| | - Sandra J Strauss
- London Sarcoma Service, University College London Hospitals NHS Trust, London, UK
| | - Nicholas Kalavrezos
- London Sarcoma Service, University College London Hospitals NHS Trust, London, UK
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Lin JS, Coleman L, Voskuil RT, Malik A, Mayerson JL, Scharschmidt TJ. Local recurrence rates of superficial versus deep soft tissue sarcoma. Arch Orthop Trauma Surg 2024; 144:2967-2973. [PMID: 38850420 PMCID: PMC11319495 DOI: 10.1007/s00402-024-05326-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 04/14/2024] [Indexed: 06/10/2024]
Abstract
INTRODUCTION Soft tissue sarcomas are a group of malignancies that commonly occur in the extremities. As deep lesions may exist within the confines of the muscular fascia, we postulate that local recurrence rates are higher for superficial soft tissue sarcomas managed by the standard of care. MATERIALS AND METHODS A retrospective review was performed on 90 patients who underwent surgical resection of soft tissue sarcomas of the extremity from 2007 to 2015. Patients with minimum 2-year follow-up and adequate operative, pathologic, and clinical outcomes data were included. RESULTS Mean age was 54 ± 18 years with 49 (54.4%) patients being male. Lesions in 77.8% of cases were deep, and 22.2% were superficial to fascia. Following the index surgical resection, a total of 33 (36.7%) patients had positive margins. A total of 17 (18.9%) patients had a local recurrence. Overall, 3-year survival was 92.7%, and 5-year survival was 79.0%. Five-year recurrence-free survival of deep sarcomas was 91.1% versus 58.2% of superficial lesions (p = 0.006). Patients with higher tumor depth had lower odds of experiencing a local recurrence (HR 0.26 [95% CI 0.09-0.72]). Local recurence rates was also associated with positive surgical margins on initial resection (33.3% versus 12.3%) (p = 0.027). CONCLUSIONS In this series, superficial tumor depth was associated with local recurrence of soft tissue sarcomas of the extremity following surgical resection. Positive surgical margins was also associated with local recurrence.
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Affiliation(s)
- James S Lin
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, Ohio, United States
| | - Lisa Coleman
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, Ohio, United States
| | - Ryan T Voskuil
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, Ohio, United States
| | - Azeem Malik
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, Ohio, United States
| | - Joel L Mayerson
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, Ohio, United States
| | - Thomas J Scharschmidt
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, Ohio, United States.
- Department of Orthopaedic Surgery, Division of Musculoskeletal Oncology, The James Cancer Hospital and Solove Research Institute, Division of Musculoskeletal Oncology, The Ohio State University Wexner Medical Center, Nationwide Children's Hospital, Columbus, Ohio, United States.
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Lopes CDH, Queiroz MM, Sampaio LAF, Perina A, Akaishi E, Teixeira F, Ferreira FDO, Hanna SA, da Silva JLF, De Lima LGCA, de Oliveira CRGCM, Munhoz RR. Discordance Between the Initial Diagnosis of Sarcomas and Subsequent Histopathological Revision and Molecular Analyses in a Sarcoma Reference Center in Brazil. JCO Glob Oncol 2024; 10:e2300431. [PMID: 39024531 DOI: 10.1200/go.23.00431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 02/19/2024] [Accepted: 05/24/2024] [Indexed: 07/20/2024] Open
Abstract
PURPOSE To investigate the discordance in sarcoma diagnoses between nonspecialized institutions following revision by dedicated sarcoma pathologists at a reference center in Brazil and the relevance of molecular pathology in this context. METHODS We conducted a retrospective analysis of sarcoma samples initially analyzed at outside laboratories and subsequently reviewed by two specialized pathologists between January 2014 and December 2020. After obtaining demographic and tumor characteristics, pathology results were matched and classified as complete discordance (CD; benign v malignant, sarcoma v other malignancies), partial concordance (similar diagnosis of connective tumor, but different grade/histological subtype/differentiation), and complete concordance (CC). The concordance for histology or grade, and the role of molecular assessments supporting the diagnosis were also independently determined. Statistical analyses were conducted through the kappa coefficient of agreement and adherence by χ2 test, χ2 test by Person, and Fisher exact test. RESULTS In total, 197 cases were included, with samples obtained predominately from male patients (57.9%) and localized/primary tumors (86.8%). Following revision, the most frequent final diagnoses were undifferentiated pleomorphic sarcoma (17.8%), well-differentiated/dedifferentiated liposarcoma (8.6%), and leiomyosarcoma (7.6%). CD was found in 13.2%, partial discordance in 45.2%, and CC in 41.6% of reviews (P < .001). We found a concordance for histology or grade of 53.5% (P < .001) and 51.8% (P < .001), respectively. Molecular assessments, comprising next-generation sequencing panels (79.5%) and fluorescent in situ hybridization (20.5%), were performed in 44 (22.3%) cases, with findings classified as of diagnostic relevance in 31.8%. CONCLUSION In nearly 60% of the cases, the initial sarcoma diagnosis was modified when revised by a reference center and dedicated pathologists, assisted by molecular pathology techniques. These results justify the assembly of referral networks in countries with limited health care resources.
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Affiliation(s)
| | | | | | - André Perina
- Cutaneous Malignancies and Sarcomas Group, Hospital Sírio Libanês, São Paulo, Brazil
| | - Eduardo Akaishi
- Cutaneous Malignancies and Sarcomas Group, Hospital Sírio Libanês, São Paulo, Brazil
| | - Frederico Teixeira
- Cutaneous Malignancies and Sarcomas Group, Hospital Sírio Libanês, São Paulo, Brazil
| | - Fábio de O Ferreira
- Cutaneous Malignancies and Sarcomas Group, Hospital Sírio Libanês, São Paulo, Brazil
| | - Samir A Hanna
- Cutaneous Malignancies and Sarcomas Group, Hospital Sírio Libanês, São Paulo, Brazil
- Radiotherapy Department, Hospital Sírio Libanês, São Paulo, Brazil
| | - João Luís F da Silva
- Cutaneous Malignancies and Sarcomas Group, Hospital Sírio Libanês, São Paulo, Brazil
- Radiotherapy Department, Hospital Sírio Libanês, São Paulo, Brazil
| | | | | | - Rodrigo R Munhoz
- Oncology Center, Hospital Sírio Libanês, São Paulo, Brazil
- Cutaneous Malignancies and Sarcomas Group, Hospital Sírio Libanês, São Paulo, Brazil
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Pokupec Bilić A, Bilić I, Radić Brkanac S, Simetić L, Blažičević K, Herceg D, Mikloš M, Tonković Đurišević I, Domijan AM. Impact of anthracycline-based chemotherapy on RB1 gene methylation in peripheral blood leukocytes and biomarkers of oxidative stress and inflammation in sarcoma patients. Clin Transl Oncol 2024; 26:1508-1518. [PMID: 38310203 DOI: 10.1007/s12094-023-03375-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 12/11/2023] [Indexed: 02/05/2024]
Abstract
PURPOSE We investigated the impact of anthracycline-based chemotherapy on methylation status of RB1 gene in peripheral blood leukocytes together with parameters of oxidative stress and inflammation in sarcoma patients. PATIENTS/METHODS Blood samples were collected from 51 consecutive newly diagnosed sarcoma patients admitted to University Hospital Center Zagreb (Zagreb, Croatia) for first-line chemotherapy before the first cycle and post-chemotherapy. Methylation and copy number variation (CNV) of leukocyte RB1 gene were assessed using MS-MLPA probes. In addition, in blood samples, parameters of oxidative stress (ROS, MDA, SOD, and GSH) and inflammation (CRP, WBC, and NBC) were followed. RESULTS In pre-chemotherapy samples, no CNVs and aberrant methylation of CpG106 promoter region of RB1 gene were detected; however, one patient had hypermethylation (by approximately 10%) of imprinted locus CpG85 in intron 2 of RB1 gene. In addition, a very good correlation of the tumor burden and CRP and tumor burden and GSH was found. The anthracycline-based chemotherapy reverts methylation of RB1 gene-imprinted locus CpG85 to normal level. Moreover, inflammation and oxidative stress parameters such as CRP, WBC, ROS, and MDA were significantly decreased in post-chemotherapy samples. CONCLUSION This single-centered study on a cohort of consecutive sarcoma patients indicates that sarcoma patients can have aberrant germline DNA methylation and confirms the relationship of tumor burden with inflammation and oxidative stress. The applied chemotherapy protocols reverted RB1 gene methylation to normal level and decreased the level of inflammation and oxidative damage, thus indicating chemotherapy benefit to the patient's health status.
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Affiliation(s)
- Anita Pokupec Bilić
- Division of Cytogenetics, Department of Laboratory Diagnostics, University Hospital Centre Zagreb, Kišpatićeva 12, Zagreb, Croatia
| | - Ivan Bilić
- Department of Pathophysiology, University of Zagreb School of Medicine, Šalata 2, Zagreb, Croatia
- Department of Oncology, University Hospital Centre Zagreb, Kišpatićeva 12, Zagreb, Croatia
| | - Sandra Radić Brkanac
- Department of Biology, University of Zagreb Faculty of Science, Ravnice 48, Zagreb, Croatia
| | - Luka Simetić
- Department of Oncology, University Hospital Centre Zagreb, Kišpatićeva 12, Zagreb, Croatia
| | - Krešimir Blažičević
- Department of Oncology, University Hospital Centre Zagreb, Kišpatićeva 12, Zagreb, Croatia
| | - Davorin Herceg
- Department of Oncology, University Hospital Centre Zagreb, Kišpatićeva 12, Zagreb, Croatia
| | - Morana Mikloš
- Division of Cytogenetics, Department of Laboratory Diagnostics, University Hospital Centre Zagreb, Kišpatićeva 12, Zagreb, Croatia
| | - Ivana Tonković Đurišević
- Division of Cytogenetics, Department of Laboratory Diagnostics, University Hospital Centre Zagreb, Kišpatićeva 12, Zagreb, Croatia
| | - Ana-Marija Domijan
- University of Zagreb Faculty of Pharmacy and Biochemistry, Kovačićeva 1, Zagreb, Croatia.
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Singh H, Choudhary HB, Mandlik DS, Magre MS, Mohanto S, Ahmed MG, Singh BK, Mishra AK, Kumar A, Mishra A, Venkatachalam T, Chopra H. Molecular pathways and therapeutic strategies in dermatofibrosarcoma protuberans (DFSP): unravelling the tumor's genetic landscape. EXCLI JOURNAL 2024; 23:727-762. [PMID: 38983783 PMCID: PMC11231459 DOI: 10.17179/excli2024-7164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 04/26/2024] [Indexed: 07/11/2024]
Abstract
Dermatofibrosarcoma Protuberans (DFSP) is a rare soft tissue sarcoma distinguished by its infiltrative growth pattern and recurrence potential. Understanding the molecular characteristics of DFSP is essential for enhancing its diagnosis, prognosis, and treatment strategies. The paper provides an overview of DFSP, highlighting the significance of its molecular understanding. The gene expression profiling has uncovered unique molecular signatures in DFSP, highlighting its heterogeneity and potential therapeutic targets. The Platelet-Derived Growth Factor Receptors (PDGFRs) and Fibroblast Growth Factor Receptors (FGFRs) signaling pathways play essential roles in the progression and development of DFSP. The abnormal activation of these pathways presents opportunities for therapeutic interventions. Several emerging therapies, i.e., immunotherapies, immunomodulatory strategies, and immune checkpoint inhibitors, offer promising alternatives to surgical resection. In DFSP management, combination strategies, including rational combination therapies, aim to exploit the synergistic effects and overcome resistance. The article consisting future perspectives and challenges includes the discovery of prognostic and predictive biomarkers to improve risk stratification and treatment selection. Preclinical models, such as Patient-derived xenografts (PDX) and genetically engineered mouse models, help study the biology of DFSP and evaluate therapeutic interventions. The manuscript also covers small-molecule inhibitors, clinical trials, immune checkpoint inhibitors for DFSP treatment, combination therapies, rational therapies, and resistance mechanisms, which are unique and not broadly covered in recent pieces of literature. See also the graphical abstract(Fig. 1).
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Affiliation(s)
- Harpreet Singh
- School of Pharmaceutical Sciences, IFTM University, Moradabad, Uttar Pradesh, 244102, India
| | | | - Deepa Satish Mandlik
- Department of Pharmacology, BVDU, Poona College of Pharmacy, Pune, 411038, Maharashtra, India
| | - Manoj Subhash Magre
- Department of Pharmacology, BVDU, Poona College of Pharmacy, Pune, 411038, Maharashtra, India
| | - Sourav Mohanto
- Department of Pharmaceutics, Yenepoya Pharmacy College & Research Centre, Yenepoya (Deemed to be University), Mangalore, Karnataka, 575018, India
| | - Mohammed Gulzar Ahmed
- Department of Pharmaceutics, Yenepoya Pharmacy College & Research Centre, Yenepoya (Deemed to be University), Mangalore, Karnataka, 575018, India
| | - Bhuvnesh Kumar Singh
- Faculty of Pharmacy, Moradabad Educational Trust, Moradabad, Uttar Pradesh, 244001, India
| | - Arun Kumar Mishra
- SOS School of Pharmacy, IFTM University, Moradabad, Uttar Pradesh, 244102, India
| | - Arvind Kumar
- School of Pharmaceutical Sciences, IFTM University, Moradabad, Uttar Pradesh, 244102, India
| | - Amrita Mishra
- School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, New Delhi, 110017, India
| | - T. Venkatachalam
- Department of Pharmaceutical Chemistry, JKKMMRFs-Annai JKK Sampoorani Ammal College of Pharmacy, Komarapalayam, The Tamil Nadu Dr. MGR Medical University, Chennai, Tamil Nadu, 638183, India
| | - Hitesh Chopra
- Department of Biosciences, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai - 602105, Tamil Nadu, India
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10
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Hayes AJ, Nixon IF, Strauss DC, Seddon BM, Desai A, Benson C, Judson IR, Dangoor A. UK guidelines for the management of soft tissue sarcomas. Br J Cancer 2024:10.1038/s41416-024-02674-y. [PMID: 38734790 DOI: 10.1038/s41416-024-02674-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 03/24/2024] [Accepted: 03/27/2024] [Indexed: 05/13/2024] Open
Abstract
Soft tissue sarcomas (STS) are rare tumours arising in mesenchymal tissues and can occur almost anywhere in the body. Their rarity, and the heterogeneity of subtype and location, means that developing evidence-based guidelines is complicated by the limitations of the data available. This makes it more important that STS are managed by expert multidisciplinary teams, to ensure consistent and optimal treatment, recruitment to clinical trials, and the ongoing accumulation of further data and knowledge. The development of appropriate guidance, by an experienced panel referring to the evidence available, is therefore a useful foundation on which to build progress in the field. These guidelines are an update of the previous versions published in 2010 and 2016 [1, 2]. The original guidelines were drawn up by a panel of UK sarcoma specialists convened under the auspices of the British Sarcoma Group (BSG) and were intended to provide a framework for the multidisciplinary care of patients with soft tissue sarcomas. This iteration of the guidance, as well as updating the general multidisciplinary management of soft tissue sarcoma, includes specific sections relating to the management of sarcomas at defined anatomical sites: gynaecological sarcomas, retroperitoneal sarcomas, breast sarcomas, and skin sarcomas. These are generally managed collaboratively by site specific multidisciplinary teams linked to the regional sarcoma specialist team, as stipulated in the recently published sarcoma service specification [3]. In the UK, any patient with a suspected soft tissue sarcoma should be referred to a specialist regional soft tissues sarcoma service, to be managed by a specialist sarcoma multidisciplinary team. Once the diagnosis has been confirmed using appropriate imaging and a tissue biopsy, the main modality of management is usually surgical excision performed by a specialist surgeon, combined with pre- or post-operative radiotherapy for tumours at higher risk for local recurrence. Systemic anti-cancer therapy (SACT) may be utilised in cases where the histological subtype is considered more sensitive to systemic treatment. Regular follow-up is recommended to assess local control, development of metastatic disease, and any late effects of treatment.
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Affiliation(s)
- Andrew J Hayes
- The Sarcoma Unit, The Royal Marsden NHS Foundation Trust, London, SW3 6JJ, UK.
- The Institute of Cancer Research, London, SM2 5NG, UK.
| | - Ioanna F Nixon
- Department of Clinical Oncology, The Beatson West of Scotland Cancer Center, Glasgow, G12 0YN, UK
| | - Dirk C Strauss
- The Sarcoma Unit, The Royal Marsden NHS Foundation Trust, London, SW3 6JJ, UK
| | - Beatrice M Seddon
- Department of Medical Oncology, University College London Hospital NHS Foundation Trust, London, NW1 2BU, UK
| | - Anant Desai
- The Midlands Abdominal and Retroperitoneal Sarcoma Unit, Queen Elizabeth Hospital, Birmingham, B15 2WB, UK
| | - Charlotte Benson
- The Sarcoma Unit, The Royal Marsden NHS Foundation Trust, London, SW3 6JJ, UK
| | - Ian R Judson
- The Institute of Cancer Research, London, SM2 5NG, UK
| | - Adam Dangoor
- Department of Medical Oncology, University Hospitals Bristol & Weston NHS Foundation Trust, Bristol, BS1 3NU, UK
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11
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Fan P, Tao P, Wang J, Wang Z, Hou Y, Zhou Y, Lu W, Ma L, Zhang Y, Tong H. Clinical and surgical effectiveness of the multi-disciplinary standardized management model in the treatment of retroperitoneal liposarcoma: Evidence-based clinical practice experience from Fudan Zhongshan. Surgery 2024; 175:1368-1376. [PMID: 38395638 DOI: 10.1016/j.surg.2024.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 11/26/2023] [Accepted: 09/14/2023] [Indexed: 02/25/2024]
Abstract
BACKGROUND To assess the correlation between clinical outcomes and diagnostic accuracy of evaluations carried out by a preoperative multidisciplinary team versus standard surgical care for patients with retroperitoneal liposarcoma undergoing surgery. METHODS This comparative study was conducted retrospectively at a specialist assessment center within Zhongshan Hospital, Fudan University, China, between April 2011 and March 2021. Patients were assigned to a multidisciplinary team or nonmultidisciplinary team cohort based on referral to the multidisciplinary team. The primary outcome measured was long-term clinical prognosis, with other outcomes including diagnostic accuracy, 30-day reoperation, duration of stay, perioperative mortality, and medical complications. To mitigate selection bias, we conducted propensity-score matching. Uni- and multivariable Cox proportional hazard models were then used to evaluate the effect of multidisciplinary teams on postoperative survival. The previously specified questionnaire was used to measure the enhancement of awareness and treatment adherence facilitated by multidisciplinary team management. Data analysis was carried out between January 2023 and August 2023. RESULTS Of the 521 records that were screened, 139 patients were deemed eligible for inclusion and defined as the multidisciplinary team cohort. At the same time, 382 patients without multidisciplinary team management were also included during that period and defined as the nonmultidisciplinary team cohort. The multidisciplinary team cohort exhibited lower numbers of primary retroperitoneal liposarcoma but a higher tumor grade and a greater proportion of R2 resection. After propensity-score matching, the 1-, 3-, and 5-year overall survival rates were 89.5%, 70.5%, and 62.9%, respectively, in the multidisciplinary team cohort, and 77.1%, 49.8%, and 45.1% in the nonmultidisciplinary team cohort. The diagnostic consistency of the multidisciplinary team group was significantly superior to that of the nonmultidisciplinary cohort (92.5% vs 83.6%, P = .042). Although no significant links were shown with duration of stay (P = .232) and 30-day reoperation (P = .447), the multidisciplinary team participation was linked to a substantial decrease in perioperative mortality (P = .036) and postoperative complications (P = .002). Additionally, the multidisciplinary team group indicated stronger illness awareness and postoperative adherence among individuals with retroperitoneal liposarcoma. CONCLUSION The study's findings indicate that multidisciplinary team management could result in improved clinical outcomes, higher diagnostic accuracy, and reduced duration of postoperative stays, complications, and perioperative mortality. The intervention may also enhance disease awareness and postoperative compliance in retroperitoneal liposarcoma patients who undergo surgery. However, evidence quality was deemed low, and prospective studies with robust designs are required. Nonetheless, these results are worth considering.
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Affiliation(s)
- Peidang Fan
- School of Medicine, Anhui University of Science and Technology, Huainan, Anhui 232000, China
| | - Ping Tao
- Department of Laboratory Medicine, Shanghai Traditional Chinese Medicine-Integrated Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jiongyuan Wang
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhenyu Wang
- Department of General Surgery, Jinshan Hospital, Fudan University, Shanghai, China
| | - Yingyong Hou
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yuhong Zhou
- Department of Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Weiqi Lu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Lijie Ma
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Yong Zhang
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China; Department of General Surgery, Zhongshan Hospital (Xiamen), Fudan University; Xiamen Clinical Research Center for Cancer Therapy, Xiamen, China
| | - Hanxing Tong
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
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12
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Chen CC, Wu YY, Kao JT, Chang CH, Huang SC, Shih HN. Impact of resection margin on outcome in soft-tissue sarcomas of the extremities treated with limb-sparing surgery and postoperative radiotherapy. World J Surg Oncol 2024; 22:113. [PMID: 38664776 PMCID: PMC11046795 DOI: 10.1186/s12957-024-03380-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 04/06/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND The standard curative treatments for extremity soft tissue sarcoma (ESTS) include surgical resection with negative margins and perioperative radiotherapy. However, the optimal resection margin remains controversial. This study aimed to evaluate the outcomes in ESTS between microscopically positive margin (R1) and microscopically negative margin (R0) according to the Union for International Cancer Control (UICC) (R + 1 mm) classification. METHODS Medical records of patients with localized ESTS who underwent primary limb-sparing surgery and postoperative radiotherapy between 2004 and 2015 were retrospectively reviewed. Patients were followed for at least 5 years or till local or distant recurrence was diagnosed during follow-up. Outcomes were local and distal recurrences and survival. RESULTS A total of 52 patients were included in this study, in which 17 underwent R0 resection and 35 underwent R1 resection. No significant differences were observed in rates of local recurrence (11.4% vs. 35.3%, p = 0.062) or distant recurrence (40.0% vs. 41.18%, p = 0.935) between R0 and R1 groups. Multivariate analysis showed that distant recurrences was associated with a Fédération Nationale des Centres de Lutte Contre le Cancer (FNCLCC) grade (Grade III vs. I, adjusted hazard ratio (aHR): 12.53, 95% confidence interval (CI): 2.67-58.88, p = 0.001) and tumor location (lower vs. upper extremity, aHR: 0.23, 95% CI: 0.07-0.7, p = 0.01). Kaplan-Meier plots showed no significant differences in local (p = 0.444) or distant recurrent-free survival (p = 0.161) between R0 and R1 groups. CONCLUSIONS R1 margins, when complemented by radiotherapy, did not significantly alter outcomes of ESTS as R0 margins. Further studies with more histopathological types and larger cohorts are necessary to highlight the path forward.
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Affiliation(s)
- Chun-Chieh Chen
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Linkou, No. 5, Fuxing Street, Guishan District, Taoyuan City, 333, Taiwan.
- College of Medicine, Chang Gung University, No. 259, Wenhua 1 Road, Guishan District, Taoyuan City, 333, Taiwan.
- Bone and Joint Research Center, Chang Gung Memorial Hospital, Linkou, No. 5, Fuxing Street, Guishan District, Taoyuan City, 333, Taiwan.
| | - Yao-Yu Wu
- Department of Radiation Oncology, Chang Gung Memorial Hospital, Keelung, No. 222, Maijin Rd., Anle Dist, Keelung City, 204, Taiwan
- College of Medicine, Chang Gung University, No. 259, Wenhua 1 Road, Guishan District, Taoyuan City, 333, Taiwan
| | - Jo-Ting Kao
- Hejiang Orthopedic Clinic, No. 200, Zhongzheng E. Rd., Zhubei City, Hsinchu County, 302, Taiwan
| | - Chih-Hsiang Chang
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Linkou, No. 5, Fuxing Street, Guishan District, Taoyuan City, 333, Taiwan
- College of Medicine, Chang Gung University, No. 259, Wenhua 1 Road, Guishan District, Taoyuan City, 333, Taiwan
- Bone and Joint Research Center, Chang Gung Memorial Hospital, Linkou, No. 5, Fuxing Street, Guishan District, Taoyuan City, 333, Taiwan
| | - Shih-Chiang Huang
- Department of Anatomic Pathology, Chang Gung Memorial Hospital, Linkou, No. 5, Fuxing Street, Guishan District, Taoyuan City, 333, Taiwan
- College of Medicine, Chang Gung University, No. 259, Wenhua 1 Road, Guishan District, Taoyuan City, 333, Taiwan
| | - Hsin-Nung Shih
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Linkou, No. 5, Fuxing Street, Guishan District, Taoyuan City, 333, Taiwan
- College of Medicine, Chang Gung University, No. 259, Wenhua 1 Road, Guishan District, Taoyuan City, 333, Taiwan
- Bone and Joint Research Center, Chang Gung Memorial Hospital, Linkou, No. 5, Fuxing Street, Guishan District, Taoyuan City, 333, Taiwan
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13
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Lee JH, Gwon MR, Kim JI, Hwang SY, Seong SJ, Yoon YR, Kim M, Kim H. Alterations in Plasma Lipid Profile before and after Surgical Removal of Soft Tissue Sarcoma. Metabolites 2024; 14:250. [PMID: 38786727 PMCID: PMC11123356 DOI: 10.3390/metabo14050250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 04/11/2024] [Accepted: 04/18/2024] [Indexed: 05/25/2024] Open
Abstract
Soft tissue sarcoma (STS) is a relatively rare malignancy, accounting for about 1% of all adult cancers. It is known to have more than 70 subtypes. Its rarity, coupled with its various subtypes, makes early diagnosis challenging. The current standard treatment for STS is surgical removal. To identify the prognosis and pathophysiology of STS, we conducted untargeted metabolic profiling on pre-operative and post-operative plasma samples from 24 STS patients who underwent surgical tumor removal. Profiling was conducted using ultra-high-performance liquid chromatography-quadrupole time-of-flight/mass spectrometry. Thirty-nine putative metabolites, including phospholipids and acyl-carnitines were identified, indicating changes in lipid metabolism. Phospholipids exhibited an increase in the post-operative samples, while acyl-carnitines showed a decrease. Notably, the levels of pre-operative lysophosphatidylcholine (LPC) O-18:0 and LPC O-16:2 were significantly lower in patients who experienced recurrence after surgery compared to those who did not. Metabolic profiling may identify aggressive tumors that are susceptible to lipid synthase inhibitors. We believe that these findings could contribute to the elucidation of the pathophysiology of STS and the development of further metabolic studies in this rare malignancy.
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Affiliation(s)
- Jae-Hwa Lee
- Department of Molecular Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea; (J.-H.L.); (M.-R.G.); (S.-J.S.); (Y.-R.Y.)
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea
| | - Mi-Ri Gwon
- Department of Molecular Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea; (J.-H.L.); (M.-R.G.); (S.-J.S.); (Y.-R.Y.)
- Clinical Omics Institute, School of Medicine, Kyungpook National University, Daegu 41405, Republic of Korea
| | - Jeung-Il Kim
- Department of Orthopaedic Surgery and Biomedical Research Institute, School of Medicine, Pusan National University, Busan 49241, Republic of Korea;
| | - Seung-young Hwang
- Pharmacokinetics Laboratory, Clinical Trial Center, Pusan National University Hospital, Busan 49241, Republic of Korea;
| | - Sook-Jin Seong
- Department of Molecular Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea; (J.-H.L.); (M.-R.G.); (S.-J.S.); (Y.-R.Y.)
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea
- Clinical Omics Institute, School of Medicine, Kyungpook National University, Daegu 41405, Republic of Korea
- Department of Clinical Pharmacology and Therapeutics, Kyungpook National University Hospital, Daegu 41944, Republic of Korea
| | - Young-Ran Yoon
- Department of Molecular Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea; (J.-H.L.); (M.-R.G.); (S.-J.S.); (Y.-R.Y.)
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea
- Clinical Omics Institute, School of Medicine, Kyungpook National University, Daegu 41405, Republic of Korea
- Department of Clinical Pharmacology and Therapeutics, Kyungpook National University Hospital, Daegu 41944, Republic of Korea
| | - Myungsoo Kim
- Department of Neurosurgery, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea;
| | - Hyojeong Kim
- Department of Internal Medicine, Division of Hemato-Oncology, Maryknoll Hospital, Busan 48972, Republic of Korea
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14
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Dai X, Zhao B, Zang J, Wang X, Liu Z, Sun T, Yu H, Sui X. Diagnostic Performance of Radiomics and Deep Learning to Identify Benign and Malignant Soft Tissue Tumors: A Systematic Review and Meta-analysis. Acad Radiol 2024:S1076-6332(24)00197-1. [PMID: 38614826 DOI: 10.1016/j.acra.2024.03.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 03/24/2024] [Accepted: 03/24/2024] [Indexed: 04/15/2024]
Abstract
RATIONALE AND OBJECTIVES To systematically evaluate the application value of radiomics and deep learning (DL) in the differential diagnosis of benign and malignant soft tissue tumors (STTs). MATERIALS AND METHODS A systematic review was conducted on studies published up to December 11, 2023, that utilized radiomics and DL methods for the diagnosis of STTs. The methodological quality and risk of bias were evaluated using the Radiomics Quality Score (RQS) 2.0 system and Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) tool, respectively. A bivariate random-effects model was used to calculate the summarized sensitivity and specificity. To identify factors contributing to heterogeneity, meta-regression and subgroup analyses were performed to assess the following covariates: diagnostic modality, region/volume of interest, imaging examination, study design, and pathology type. The asymmetry of Deeks' funnel plot was used to assess publication bias. RESULTS A total of 21 studies involving 3866 patients were included, with 13 studies using independent test/validation sets included in the quantitative statistical analysis. The average RQS was 21.31, with substantial or near-perfect inter-rater agreement. The combined sensitivity and specificity were 0.84 (95% CI: 0.76-0.89) and 0.88 (95% CI: 0.69-0.96), respectively. Meta-regression and subgroup analyses showed that study design and the region/volume of interest were significant factors affecting study heterogeneity (P < 0.05). No publication bias was observed. CONCLUSION Radiomics and DL can accurately distinguish between benign and malignant STTs. Future research should concentrate on enhancing the rigor of study designs, conducting multicenter prospective validations, amplifying the interpretability of DL models, and integrating multimodal data to elevate the diagnostic accuracy and clinical utility of soft tissue tumor assessments.
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Affiliation(s)
- Xinpeng Dai
- Department of Ultrasound, Hebei Medical University Third Hospital, Hebei, China
| | - Bingxin Zhao
- Department of Ultrasound, Hebei Medical University Third Hospital, Hebei, China
| | - Jiangnan Zang
- Hebei Medical University, Shijiazhuang, Hebei, China
| | - Xinying Wang
- Department of Ultrasound, Hebei Medical University Third Hospital, Hebei, China
| | - Zongjie Liu
- Department of Ultrasound, Hebei Medical University Third Hospital, Hebei, China
| | - Tao Sun
- Department of Orthopaedic Oncology, Hebei Medical University Third Hospital, Hebei, China
| | - Hong Yu
- Department of CT/MR, Hebei Medical University Third Hospital, Hebei, China
| | - Xin Sui
- Department of Ultrasound, Hebei Medical University Third Hospital, No.139 Ziqiang road, Qiaoxi Area, Shijiazhuang, Hebei Province, China.
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15
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Blay JY, Penel N, Valentin T, Anract P, Duffaud F, Dufresne A, Verret B, Cordoba A, Italiano A, Brahmi M, Henon C, Amouyel T, Ray-Coquard I, Ferron G, Boudou-Rouquette P, Tlemsani C, Salas S, Rochwerger R, Faron M, Bompas E, Ducassou A, Gangloff D, Gouin F, Firmin N, Piperno-Neumann S, Rios M, Ropars M, Kurtz JE, Le Nail LR, Bertucci F, Carrere S, Llacer C, Watson S, Bonvalot S, Leroux A, Perrin C, Gantzer J, Pracht M, Narciso B, Monneur A, Lebbe C, Hervieu A, Saada-Bouzid E, Dubray-Longeras P, Fiorenza F, Chaigneau L, Nevieres ZM, Soibinet P, Bouché O, Guillemet C, Spano JP, Ruzic JC, Isambert N, Vaz G, Meeus P, Karanian M, Ngo C, Coindre JM, De Pinieux G, Le Loarer F, Ducimetiere F, Chemin C, Morelle M, Toulmonde M, Le Cesne A. Improved nationwide survival of sarcoma patients with a network of reference centers. Ann Oncol 2024; 35:351-363. [PMID: 38246351 DOI: 10.1016/j.annonc.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 01/03/2024] [Accepted: 01/04/2024] [Indexed: 01/23/2024] Open
Abstract
BACKGROUND We investigated the impact of the implementation of a network of reference centers for sarcomas (NETSARC) on the care and survival of sarcoma patients in France since 2010. PATIENTS AND METHODS NETSARC (netsarc.org) is a network of 26 reference sarcoma centers with specialized multidisciplinary tumor boards (MDTBs), funded by the French National Cancer Institute (INCa) since 2010. Its aims are to improve the quality of diagnosis and care of sarcoma patients. Patients' characteristics, treatments, and outcomes are collected in a nationwide database. The objective of this analysis was to compare the survival of patients in three periods: 2010-2012 (non-exhaustive), 2013-2015, and 2016-2020. RESULTS A total of 43 975 patients with sarcomas, gastrointestinal stromal tumors (GISTs), or connective tissue tumors of intermediate malignancy were included in the NETSARC+ database since 2010 (n = 9266 before 2013, n = 12 274 between 2013 and 2015, n = 22 435 in 2016-2020). Median age was 56 years, 50.5% were women, and 13.2% had metastasis at diagnosis. Overall survival was significantly superior in the period 2016-2020 versus 2013-2015 versus 2010-2012 for the entire population, for patients >18 years of age, and for both metastatic and non-metastatic patients in univariate and multivariate analyses (P < 0.0001). Over the three periods, we observed a significantly improved compliance to clinical practice guidelines (CPGs) nationwide: the proportion of patients biopsied before surgery increased from 62.9% to 72.6%; the percentage of patients presented to NETSARC MDTBs before first surgery increased from 31.7% to 44.4% (P < 0.0001). The proportion of patients with R0 resection on first surgery increased (from 36.1% to 46.6%), while R2 resection rate decreased (from 10.9% to 7.9%), with a better compliance and improvement in NETSARC centers. CONCLUSIONS The implementation of the national reference network for sarcoma was associated with an improvement of overall survival and compliance to guidelines nationwide in sarcoma patients. Referral to expert networks for sarcoma patients should be encouraged, though a better compliance to CPGs can still be achieved.
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Affiliation(s)
- J Y Blay
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon.
| | - N Penel
- Department of Medical Oncology, Centre Oscar Lambret, Lille
| | - T Valentin
- Department of Medical Oncology, Institut Claudius Regaud & IUCT Oncopole Toulouse, Toulouse
| | - P Anract
- Department of Orthopedics, Hôpital Cochin Saint Vincent de Paul, Paris
| | - F Duffaud
- Department of Medical Oncology, La Timone University Hospital, Marseille
| | - A Dufresne
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - B Verret
- Department of Medicine, Gustave Roussy Cancer Campus, Villejuif; Department of Surgery, Gustave Roussy Cancer Campus, Villejuif
| | - A Cordoba
- Department of Medical Oncology, Centre Oscar Lambret, Lille
| | - A Italiano
- Department of Medical Oncology, Institut Bergonié, Bordeaux; Department of Surgical Oncology, Institut Bergonié, Bordeaux
| | - M Brahmi
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - C Henon
- Department of Medicine, Gustave Roussy Cancer Campus, Villejuif; Department of Surgery, Gustave Roussy Cancer Campus, Villejuif
| | - T Amouyel
- Department of Medical Oncology, Centre Oscar Lambret, Lille
| | - I Ray-Coquard
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - G Ferron
- Department of Medical Oncology, Institut Claudius Regaud & IUCT Oncopole Toulouse, Toulouse
| | | | - C Tlemsani
- Department of Orthopedics, Hôpital Cochin Saint Vincent de Paul, Paris
| | - S Salas
- Department of Medical Oncology, La Timone University Hospital, Marseille
| | - R Rochwerger
- Department of Medical Oncology, La Timone University Hospital, Marseille
| | - M Faron
- Department of Medicine, Gustave Roussy Cancer Campus, Villejuif; Department of Surgery, Gustave Roussy Cancer Campus, Villejuif
| | - E Bompas
- Department of Medical Oncology, Cochin Hospital, Paris; Department of Medical Oncology, Centre René Gauducheau, Nantes St. Herblain
| | - A Ducassou
- Department of Medical Oncology, Institut Claudius Regaud & IUCT Oncopole Toulouse, Toulouse
| | - D Gangloff
- Department of Medical Oncology, Institut Claudius Regaud & IUCT Oncopole Toulouse, Toulouse
| | - F Gouin
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Service Orthopedie, CHU Nantes, Nantes
| | - N Firmin
- Department of Medical & Surgical & Radiotherapy Oncology ICM, Montpellier
| | - S Piperno-Neumann
- INSERM U1194, IRCM, Univ Montpellier, Montpellier; Department of Medical Oncology, Institut Curie, Paris; Department of Surgical Oncology, Institut Curie, Paris
| | - M Rios
- Department of Medical Oncology, Centre Alexis Vautrin, Vandoeuvre-lès-Nancy
| | - M Ropars
- Department of Orthopedics, CHU Rennes, Rennes
| | | | | | - F Bertucci
- Department of Medical Oncology, Institut Paoli-Calmettes, Marseille
| | - S Carrere
- Service Orthopedie, CHU Nantes, Nantes
| | - C Llacer
- Service Orthopedie, CHU Nantes, Nantes
| | - S Watson
- Department of Medical & Surgical & Radiotherapy Oncology ICM, Montpellier
| | - S Bonvalot
- Department of Medical & Surgical & Radiotherapy Oncology ICM, Montpellier
| | - A Leroux
- INSERM U1194, IRCM, Univ Montpellier, Montpellier
| | - C Perrin
- Department of Medical Oncology, Eugene Marquis Comprehensive Cancer Center, Rennes
| | - J Gantzer
- Department of Medical Oncology, Centre Alexis Vautrin, Vandoeuvre-lès-Nancy
| | - M Pracht
- Department of Medical Oncology, Eugene Marquis Comprehensive Cancer Center, Rennes
| | - B Narciso
- Department of Orthopedic Surgery, Tours
| | - A Monneur
- Department of Medical Oncology, Institut Paoli-Calmettes, Marseille
| | - C Lebbe
- Department of Dermatology, INSERM U976 University Paris Diderot Saint Louis Hospital, Paris; Department of CIC, INSERM U976 University Paris Diderot Saint Louis Hospital, Paris
| | - A Hervieu
- Department of Medical Oncology, Centre Georges François Leclerc, Dijon
| | - E Saada-Bouzid
- Department of Medical Oncology, Centre Antoine-Lacassagne, Nice
| | - P Dubray-Longeras
- Department of Medical Oncology, Centre Jean Perrin, Clermont-Ferrand
| | - F Fiorenza
- Department of Orthopedic Surgery, CHU Limoges, Limoges
| | - L Chaigneau
- Department of Medicine, CHU Besancon, Besancon
| | | | - P Soibinet
- Department of Medicine, Centre Francois Baclesse, Caen
| | - O Bouché
- Department of Gastroenterology, CHU Reims, Reims
| | - C Guillemet
- Department of Medical Oncology, Centre J Godinot Reims, Reims
| | - J P Spano
- Department of Oncology, Hôpital Pitié-Salpétriere, Paris
| | - J C Ruzic
- Departement d'oncologie, CHU, La Reunion
| | - N Isambert
- Service d'oncologie, CHU Poitiers, Poitiers, France
| | - G Vaz
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - P Meeus
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - M Karanian
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - C Ngo
- Department of Medicine, Gustave Roussy Cancer Campus, Villejuif; Department of Surgery, Gustave Roussy Cancer Campus, Villejuif
| | - J M Coindre
- Department of Medical Oncology, Institut Bergonié, Bordeaux; Department of Surgical Oncology, Institut Bergonié, Bordeaux
| | | | - F Le Loarer
- Department of Medical Oncology, Institut Bergonié, Bordeaux; Department of Surgical Oncology, Institut Bergonié, Bordeaux
| | - F Ducimetiere
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - C Chemin
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - M Morelle
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - M Toulmonde
- Department of Medical Oncology, Institut Bergonié, Bordeaux; Department of Surgical Oncology, Institut Bergonié, Bordeaux
| | - A Le Cesne
- Department of Medicine, Gustave Roussy Cancer Campus, Villejuif; Department of Surgery, Gustave Roussy Cancer Campus, Villejuif
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16
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Furtado S, Galna B, Godfrey A, Rochester L, Gerrand C. Feasibility of using low-cost markerless motion capture for assessing functional outcomes after lower extremity musculoskeletal cancer surgery. PLoS One 2024; 19:e0300351. [PMID: 38547229 PMCID: PMC10977781 DOI: 10.1371/journal.pone.0300351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 02/26/2024] [Indexed: 04/02/2024] Open
Abstract
BACKGROUND Physical limitations are frequent and debilitating after sarcoma treatment. Markerless motion capture (MMC) could measure these limitations. Historically expensive cumbersome systems have posed barriers to clinical translation. RESEARCH QUESTION Can inexpensive MMC [using Microsoft KinectTM] assess functional outcomes after sarcoma surgery, discriminate between tumour sub-groups and agree with existing assessments? METHODS Walking, unilateral stance and kneeling were measured in a cross-sectional study of patients with lower extremity sarcomas using MMC and standard video. Summary measures of temporal, balance, gait and movement velocity were derived. Feasibility and early indicators of validity of MMC were explored by comparing MMC measures i) between tumour sub-groups; ii) against video and iii) with established sarcoma tools [Toronto Extremity Salvage Score (TESS)), Musculoskeletal Tumour Rating System (MSTS), Quality of life-cancer survivors (QoL-CS)]. Statistical analysis was conducted using SPSS v19. Tumour sub-groups were compared using Mann-Whitney U tests, MMC was compared to existing sarcoma measures using correlations and with video using Intraclass correlation coefficient agreement. RESULTS Thirty-four adults of mean age 43 (minimum value-maximum value 19-89) years with musculoskeletal tumours in the femur (19), pelvis/hip (3), tibia (9), or ankle/foot (3) participated; 27 had limb sparing surgery and 7 amputation. MMC was well-tolerated and feasible to deliver. MMC discriminated between surgery groups for balance (p<0.05*), agreed with video for kneeling times [ICC = 0.742; p = 0.001*] and showed moderate relationships between MSTS and gait (p = 0.022*, r = -0.416); TESS and temporal outcomes (p = 0.016* and r = -0.0557*), movement velocity (p = 0.021*, r = -0.541); QoL-CS and balance (p = 0.027*, r = 0.441) [* = statistical significance]. As MMC uncovered important relationships between outcomes, it gave an insight into how functional impairments, balance, gait, disabilities and quality of life (QoL) are associated with each other. This gives an insight into mechanisms of poor outcomes, producing clinically useful data i.e. data which can inform clinical practice and guide the delivery of targeted rehabilitation. For example, patients presenting with poor balance in various activities can be prescribed with balance rehabilitation and those with difficulty in movements or activity transitions can be managed with exercises and training to improve the quality and efficiency of the movement. SIGNIFICANCE In this first study world-wide, investigating the use of MMC after sarcoma surgery, MMC was found to be acceptable and feasible to assess functional outcomes in this cancer population. MMC demonstrated early indicators of validity and also provided new knowledge that functional impairments are related to balance during unilateral stance and kneeling, gait and movement velocity during kneeling and these outcomes in turn are related to disabilities and QoL. This highlighted important relationships between different functional outcomes and QoL, providing valuable information for delivering personalised rehabilitation. After completing future validation work in a larger study, this approach can offer promise in clinical settings. Low-cost MMC shows promise in assessing patient's impairments in the hospitals or their homes and guiding clinical management and targeted rehabilitation based on novel MMC outcomes affected, therefore providing an opportunity for delivering personalised exercise programmes and physiotherapy care delivery for this rare cancer.
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Affiliation(s)
- Sherron Furtado
- Department of Orthopaedics and Musculoskeletal Science, University College London, London, United Kingdom
- Therapies and Department of Orthopaedic Oncology, London Sarcoma Service, Royal National Orthopaedic Hospital NHS Trust, Stanmore, United Kingdom
| | - Brook Galna
- School of Allied Health (Exercise Science), Murdoch University, Perth, Australia
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Alan Godfrey
- Computer and Information Science Department, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Lynn Rochester
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
- Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Craig Gerrand
- Department of Orthopaedic Oncology, The London Sarcoma Service, Royal National Orthopaedic Hospital NHS Trust, Stanmore, United Kingdom
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17
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Huang RS, Mihalache A, Nafees A, Hasan A, Ye XY, Liu Z, Leighl NB, Raman S. The impact of multidisciplinary cancer conferences on overall survival: a meta-analysis. J Natl Cancer Inst 2024; 116:356-369. [PMID: 38123515 DOI: 10.1093/jnci/djad268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/11/2023] [Accepted: 12/16/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND Multidisciplinary cancer conferences consist of regular meetings between diverse specialists working together to share clinical decision making in cancer care. The aim of this study was to systematically review and meta-analyze the effect of multidisciplinary cancer conference intervention on the overall survival of patients with cancer. METHODS A systematic literature search was conducted on Ovid MEDLINE, EMBASE, and the Cochrane Controlled Register of Trials for studies published up to July 2023. Studies reporting on the impact of multidisciplinary cancer conferences on patient overall survival were included. A standard random-effects model with the inverse variance-weighted approach was used to estimate the pooled hazard ratio of mortality (multidisciplinary cancer conference vs non-multidisciplinary cancer conference) across studies, and the heterogeneity was assessed by I2. Publication bias was examined using funnel plots and the Egger test. RESULTS A total of 134 287 patients with cancer from 59 studies were included in our analysis, with 48 467 managed by multidisciplinary cancer conferences and 85 820 in the control arm. Across all cancer types, patients managed by multidisciplinary cancer conferences had an increased overall survival compared with control patients (hazard ratio = 0.67, 95% confidence interval = 0.62 to 0.71, I2 = 84%). Median survival time was 30.2 months in the multidisciplinary cancer conference group and 19.0 months in the control group. In subgroup analysis, a positive effect of the multidisciplinary cancer conference intervention on overall survival was found in breast, colorectal, esophageal, hematologic, hepatocellular, lung, pancreatic, and head and neck cancer. CONCLUSIONS Overall, our meta-analysis found a significant positive effect of multidisciplinary cancer conferences compared with controls. Further studies are needed to establish nuanced guidelines when optimizing multidisciplinary cancer conference integration for treating diverse patient populations.
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Affiliation(s)
- Ryan S Huang
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Andrew Mihalache
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | | | - Asad Hasan
- University of British Columbia, Vancouver, BC, Canada
| | - Xiang Y Ye
- Department of Biostatistics, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Zhihui Liu
- Department of Biostatistics, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Natasha B Leighl
- Department of Medical Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Srinivas Raman
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
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18
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Martins A, Bennister L, Fern LA, Gerrand C, Onasanya M, Storey L, Wells M, Whelan JS, Windsor R, Woodford J, Taylor RM. A Qualitative Study of the Factors Influencing Patients' Experience of Soft Tissue Sarcoma in the United Kingdom. Cancer Nurs 2024; 47:84-92. [PMID: 36480349 DOI: 10.1097/ncc.0000000000001163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Treatment of soft tissue sarcoma frequently involves extensive surgery, loss of mobility, and complex rehabilitation programs. Poorer patient-reported outcomes are reported in comparison to those from patients with other cancer types. Understanding patient experience is therefore important to support patients and improve care. OBJECTIVE The aim of this study was an in-depth exploration of patients' experience of being diagnosed with soft tissue sarcoma. METHODS Semistructured interviews and focus groups were conducted with 68 patients with soft tissue sarcoma (59% female; aged 23-82 years). These were analyzed using adapted framework analysis. RESULTS Two overarching themes explained the factors influencing patients' experiences: individual and social factors to manage the impact of soft tissue sarcoma; and context and processes of care. Access to professionals with sarcoma expertise and services in specialist hospitals had an impact on patients' well-being. Lack of access to specialist services and coordinated care were associated with worse experiences. These were influenced by age and support from family/friends/other patients and were crucial in patients' adaptation to living with and beyond a sarcoma diagnosis. CONCLUSION We describe factors that both negatively and positively influenced the experience of patients with soft tissue sarcoma. Access to specialist soft tissue sarcoma and rehabilitation services and support tailored to patients' age and disease trajectory are needed to improve these experiences. IMPLICATION FOR PRACTICE Nurses are important for helping patients manage the long-term effects and directing them to supportive care services. Rehabilitation services need to be available and easily accessible.
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Affiliation(s)
- Ana Martins
- Author affiliations: Cancer Division, University College London Hospitals NHS Foundation Trust (Drs Martins, Fern, Windsor, and Whelan and Mrs Onasanya); Waldenstrom's Macroglobulinaemia UK (Ms Bennister), London; Sarcoma Unit, Royal National Orthopaedic Hospital (Mr Gerrand and Mrs Woodford), Stanmore; Department of Psychology, Birmingham City University (Dr Storey); Nursing Directorate, Imperial College Healthcare NHS Trust, Charing Cross Hospital (Dr Wells), London; and Centre for Nurse, Midwifery and Allied Health Professional-led Research (CNMAR), University College London Hospitals NHS Foundation Trust (Dr Taylor), United Kingdom
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19
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Priester JI, Simister SK, Sario M, Choi J, Pina D, Theriault R, Bateni C, Ghasemiesfe A, Carr-Ascher J, Monjazeb AM, Canter RJ, Randall RL, Thorpe SW. Scrutinizing the use of contrasted chest CTs in extremity sarcoma staging and surveillance. J Surg Oncol 2024; 129:523-530. [PMID: 37997294 DOI: 10.1002/jso.27510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 10/18/2023] [Accepted: 10/31/2023] [Indexed: 11/25/2023]
Abstract
BACKGROUND Since 2015, the American College of Radiology (ACR) has recommended staging for lung metastasis via chest computed tomography (CT) without contrast for extremity sarcoma staging and surveillance. The purpose of this study was to determine our institutional compliance with this recommendation. METHODS This was a retrospective chart review of patients diagnosed with sarcoma in the extremities who received CT imaging of the chest for pulmonary staging and surveillance at our institution from 2005 to 2023. A total of 1916 CT studies were included for analysis. We scrutinized ordering patterns before and after 2015 based on the ACR-published metastasis staging and screening guidelines. An institutional and patient cost analysis was performed between CT modalities. RESULTS The prevalence of CT scans ordered and performed with contrast was greater than those without contrast both prior and post-ACR 2015 guidelines. Furthermore, 79.2% of patient's final surveillance CTs after 2015 were performed with contrast. A cost analysis was performed and demonstrated an additional $297 704 in patient and institutional costs. CONCLUSIONS At our institution, upon review of CT chest imaging for pulmonary staging and surveillance in patients with extremity sarcoma the use of contrast has been routinely utilized despite a lack of evidence for its necessity and contrary to ACR guidelines.
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Affiliation(s)
- Jacob I Priester
- Department of Orthopaedic Surgery, University of California, Davis, Sacramento, California, USA
| | - Samuel K Simister
- Department of Orthopaedic Surgery, University of California, Davis, Sacramento, California, USA
| | - Matthew Sario
- Department of Orthopaedic Surgery, University of California, Davis, Sacramento, California, USA
| | - Justin Choi
- Department of Radiology, Cardiothoracic Imaging, University of California, Davis, Sacramento, California, USA
| | - Dagoberto Pina
- Department of Orthopaedic Surgery, University of California, Davis, Sacramento, California, USA
| | - Raminta Theriault
- Department of Orthopaedic Surgery, Ochsner Medical Center, New Orleans, Louisiana, USA
| | - Cyrus Bateni
- Department of Radiology, Musculoskeletal Radiology, University of California, Davis, Sacramento, California, USA
| | - Ahmadreza Ghasemiesfe
- Department of Radiology, Cardiothoracic Imaging, University of California, Davis, Sacramento, California, USA
| | - Janai Carr-Ascher
- Department of Orthopaedic Surgery, University of California, Davis, Sacramento, California, USA
- Department of Internal Medicine, Hematology and Oncology, University of California, Davis, Sacramento, California, USA
| | - Arta M Monjazeb
- Department of Orthopaedic Surgery, University of California, Davis, Sacramento, California, USA
- Department of Radiation Oncology, University of California, Davis, Sacramento, California, USA
| | - Robert J Canter
- Department of Surgery, Surgical Oncology, University of California, Davis, Sacramento, California, USA
| | - R L Randall
- Department of Orthopaedic Surgery, University of California, Davis, Sacramento, California, USA
| | - Steven W Thorpe
- Department of Orthopaedic Surgery, University of California, Davis, Sacramento, California, USA
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20
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Matsuoka M, Onodera T, Yokota I, Iwasaki K, Hishimura R, Suzuki Y, Hamasaki M, Iwata A, Kondo E, Iwasaki N. Amputation surgery associated with shortened survival in patients with localized soft tissue sarcoma. J Orthop Sci 2024; 29:637-645. [PMID: 36931976 DOI: 10.1016/j.jos.2023.02.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 02/21/2023] [Accepted: 02/26/2023] [Indexed: 03/19/2023]
Abstract
BACKGROUND The objectives of this study were to clarify whether localized extremity soft tissue sarcoma (STS) patients who underwent amputation surgery experienced worsened survival and to identify those patients for whom amputation surgery worsened survival. METHODS Using the Surveillance, Epidemiology, and End Results database, we identified 8897 patients with localized extremity STS between 1983 and 2016. Of these 6431 patients, 733 patients underwent amputation surgery (Amputation group), and 5698 underwent limb-sparing surgery (Limb-sparing group). RESULTS After adjusting for patient background by propensity score matching, a total of 1346 patients were included. Patients in the Amputation group showed worsened survival (cancer-specific survival (CSS): hazard ratio (HR) = 1.42, 95% confidence interval (CI) 1.15-1.75, overall survival (OS): HR = 1.41, 95%CI 1.20-1.65). In subclass analysis, patients with high-grade STS, spindle cell sarcoma and liposarcoma in the Amputation group showed shortened survival (high-grade-CSS: HR = 1.44, 95%CI 1.16-1.77, OS: HR = 1.38, 95%CI 1.18-1.62; spindle cell sarcoma-CSS: HR = 4.75, 95%CI 1.56-14.4, OS: HR = 2.32, 95%CI 1.45-3.70; liposarcoma-CSS: HR = 2.91, 95%CI 1.54-5.50, OS: HR = 2.32, 95%CI 1.45-3.70). CONCLUSIONS Survival was shortened in localized extremity STS patients who received amputation surgery.
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Affiliation(s)
- Masatake Matsuoka
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North 15 West 7, Kita-Ku, Sapporo, Hokkaido 060-8638, Japan.
| | - Tomohiro Onodera
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North 15 West 7, Kita-Ku, Sapporo, Hokkaido 060-8638, Japan.
| | - Isao Yokota
- Department of Biostatistics, Graduate School of Medicine, Hokkaido University, North 15 West 7, Kita-Ku, Sapporo, Hokkaido 060-8638, Japan.
| | - Koji Iwasaki
- Department of Functional Reconstruction for the Knee Joint, Hokkaido University, Kita-15, Nish-7, Kita-ku, Sapporo, Hokkaido 060-8638, Japan.
| | - Ryosuke Hishimura
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North 15 West 7, Kita-Ku, Sapporo, Hokkaido 060-8638, Japan.
| | - Yuki Suzuki
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North 15 West 7, Kita-Ku, Sapporo, Hokkaido 060-8638, Japan.
| | - Masanari Hamasaki
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North 15 West 7, Kita-Ku, Sapporo, Hokkaido 060-8638, Japan.
| | - Akira Iwata
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North 15 West 7, Kita-Ku, Sapporo, Hokkaido 060-8638, Japan.
| | - Eiji Kondo
- Centre for Sports Medicine, Hokkaido University Hospital, North 15 West 7, Kita-Ku, Sapporo, Hokkaido 060-8638, Japan.
| | - Norimasa Iwasaki
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North 15 West 7, Kita-Ku, Sapporo, Hokkaido 060-8638, Japan.
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21
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Gómez-Álvarez J, Lamo-Espinosa JM, San-Julián M. Do Patients Treated With an Unplanned Resection for Small Superficial Soft Tissue Sarcomas Have Worse Long-term Survival Than Those Initially Treated With an Oncologic Resection? Clin Orthop Relat Res 2024; 482:00003086-990000000-01483. [PMID: 38277495 PMCID: PMC11124722 DOI: 10.1097/corr.0000000000002974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 11/08/2023] [Indexed: 01/28/2024]
Abstract
BACKGROUND Histologic grade, size, and depth are well-known prognostic factors in soft tissue sarcomas (STS). Small (< 5 cm) and superficial STS generally have an excellent prognosis when treated with appropriate surgery. However, they are often misdiagnosed and mistreated. We reported that in midterm follow-up (5 to 7 years), patients with unplanned resections of tumors with positive margins who immediately underwent a reoperation with margin-widening re-resection and postoperative radiotherapy had survival comparable to that of patients who were initially treated correctly. In that article, we included STS larger than 5 cm, deep STS, and individuals with local recurrence. However, we wanted to evaluate the impact of unplanned resection on the survival of patients who had STS with the best prognosis, small and superficial STS, with two groups that were as homogeneous as possible. QUESTION/PURPOSE Do patients with small and superficial STS who underwent an unplanned resection have worse prognosis in the long term than those who were initially treated correctly? METHODS We exclusively evaluated patients with small (< 5 cm) and superficial (to the deep fascia) STS. We systematically excluded deep STS. Among this subset, we identified 93 patients with superficial STS. We excluded patients with local relapse, metastatic disease, superficial STS of the head or neck, those with insufficient clinical or dosimetric information, and patients with follow-up of less than 2 years. Furthermore, our focus on investigating the most benign and homogeneous STS prompted us to exclude patients with superficial tumors greater than or equal to 5 cm. This selection was driven by the presumed better prognosis associated with smaller tumors, inevitably leading to a smaller pool of patients for direct comparison with patients who had unplanned resections. The initial expectation was to observe similar survival outcomes between cohorts. Between 1990 and 2019, a total of 17 patients underwent surgical treatment at our private, medium-size center. Of those, 29% (5 patients) were lost to follow-up before 2 years without meeting a study endpoint (relapse, metastasis or revision, reoperation, or death), leaving a total of 71% (12 patients) of the original group who had either follow-up of at least 2 years or who met a study endpoint before that minimum surveillance duration. They were treated with surgery alone. During that same period, another 51 patients were referred to us after undergoing an unplanned resection of a lesion that subsequently was determined to be a soft tissue malignancy. Of those, 18% (9 patients) were lost to follow-up before 2 years without meeting a study endpoint, leaving 82% (42 patients) of the original group who had either follow-up of at least 2 years or who met a study endpoint before that minimum surveillance duration. They were treated with re-excision and postoperative radiotherapy. Patients with unplanned resections had an older mean age (51± 5 versus 44 ± 7 years; p = 0.1) and a higher proportion of female patients (58% versus 38%; p = 0.07), but the groups did not differ in terms of largest diameter, histologic type, or tumor location. However, patients with planned resections had a higher proportion of high-grade STS (75% versus 55%; p = 0.07). No metastases were present in either group at diagnosis. We performed a univariate analysis of the groups. We could not perform a multivariate analysis because of the small sample. We compared the groups in terms of local recurrence and all-cause mortality using the Kaplan-Meier survivorship estimator. RESULTS According to the Kaplan-Meier survivorship estimator, survivorship free from local recurrence at a mean of 20 years of follow-up was better in the planned resection group than in the unplanned resection group (92% [95% CI 63% to 100%] versus 69% [95% CI 54% to 81%]; p = 0.04). Furthermore, overall survivorship at 5 years was higher in the planned resection group than in the unplanned resection group (100% [95% CI 72% to 100%] versus 70% [95% CI 54% to 81%]; p = 0.04). Similarly, the planned resection group exhibited superior survivorship at 20 years of follow-up (100% [95% CI 72% to 100%] versus 62% [95% CI 47% to 75%]; p = 0.01). Metastatic disease was absent in the planned resection group, while it occurred in 12 patients in the unplanned resection group (28% [95% CI 17% to 44%]). CONCLUSION Unplanned resection for patients with small and superficial STS was associated with a decrease in overall survival in the long term, despite the use of postoperative radiotherapy. An unplanned resection may be an important prognostic factor. Nevertheless, larger and prospective studies are needed to validate our findings. Although small and superficial lumps are usually benign, nonsarcoma surgeons should be aware that some masses may be malignant, and if in doubt, MR imaging, a biopsy before excision, or consultation with or referral to a sarcoma center should be considered before removing the mass. LEVEL OF EVIDENCE Level III, therapeutic study.
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Affiliation(s)
- Jorge Gómez-Álvarez
- Department of Orthopedic Surgery, Clínica Universidad de Navarra, Pamplona, Spain
| | | | - Mikel San-Julián
- Department of Orthopedic Surgery, Clínica Universidad de Navarra, Pamplona, Spain
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22
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Park HY, Chung HW, Yoon MA, Chee CG, Kim W, Lee JS. Enhancing local recurrence detection in patients with high-grade soft tissue sarcoma: value of short-term Ultrasonography added to post-operative MRI surveillance. Cancer Imaging 2024; 24:12. [PMID: 38243293 PMCID: PMC10797984 DOI: 10.1186/s40644-023-00645-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 12/04/2023] [Indexed: 01/21/2024] Open
Abstract
BACKGROUND Limited data exist on the optimal postoperative surveillance protocol for high-grade soft tissue sarcoma, particularly regarding the optimal imaging modality and imaging interval for detecting local recurrence. This study aimed to assess the benefit of short-term postoperative ultrasonography (USG) for detecting local recurrence in patients with high-grade soft tissue sarcoma. METHODS Patients with newly diagnosed high-grade soft tissue sarcoma who underwent surgical resection between January 2010 and June 2020 were included. Short-term USG was added to the follow-up protocol as a surveillance tool alongside routine magnetic resonance imaging (MRI). The primary outcome was the additional detection rate of short-term USG compared with routine MRI surveillance for early local recurrence detection. Subgroup analysis was performed to evaluate factors influencing USG detection rate. The additional detection rate of short-term USG for detection of metastatic lymph nodes was also evaluated. The secondary outcome was the false referral rate of short-term USG. RESULTS In total, 198 patients (mean age ± standard deviation: 52.1 ± 15.8 years; 94 women) were included. Local recurrence occurred in 20 patients (10.1%; 20/198). Short-term USG detected local recurrence in advance of routine MRI visits in 7 out of 198 patients, resulting in an additional detection rate of 3.5% (95% CI: 1.7-7.1%). Subgroup analysis showed no significant difference in the short-term USG detection rate based on initial tumor characteristics, and receipt of radiotherapy or chemotherapy. Short-term USG additionally detected five of seven patients with metastatic lymph nodes [2.5% (95% CI, 1.1-5.8%, 5/198)]. The false referral rate of short-term USG was 3.5% (95% CI: 1.7-7.1%; 7/198). CONCLUSIONS Short-term USG as part of postoperative surveillance for high-grade soft tissue sarcoma can enhance early detection of local tumor recurrence and metastatic lymphadenopathy. Early detection of local tumor recurrence could lead to a prompt surgical resection and aid in local disease control.
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Affiliation(s)
- Ho Young Park
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Hye Won Chung
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
| | - Min A Yoon
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Choong Guen Chee
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Wanlim Kim
- Department of Orthopedic Surgery, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Jong-Seok Lee
- Department of Orthopedic Surgery, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
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23
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Medici F, Strolin S, Castellucci P, Cilla S, Laghi V, Galietta E, Vadalà M, Strigari L, Morganti AG, Cammelli S. Complete metabolic response after Partially Ablative Radiotherapy (PAR) for bulky retroperitoneal liposarcoma: A case report. Radiol Case Rep 2024; 19:305-309. [PMID: 38028304 PMCID: PMC10656220 DOI: 10.1016/j.radcr.2023.10.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/01/2023] [Accepted: 10/08/2023] [Indexed: 12/01/2023] Open
Abstract
In the management of symptomatic inoperable retroperitoneal sarcomas (RPS), palliative radiotherapy (RT) is a potential treatment option. However, the efficacy of low doses used in palliative RT is limited in these radioresistant tumors. Therefore, exploring dose escalation strategies targeting specific regions of the tumor may enhance the therapeutic effect of RT in relieving or preventing symptoms. In this case report, we present the case of an 87-year-old patient with rapidly growing undifferentiated liposarcoma in the retroperitoneum, where surgical and systemic therapies were ruled out due to age and comorbidities. RT was administered using volumetric modulated arc therapy, delivering 20 Gy in 4 fractions twice daily to the macroscopic tumor and 40 Gy in 4 fractions twice daily (simultaneous integrated boost) to the central part of the tumor (Gross Tumor Volume minus 2 cm). An 18F-FDG-PET-CT scan performed after RT demonstrated a complete metabolic response throughout the entire tumor mass. Although the patient eventually succumbed to metastatic spread to the bone, liver, and lung after 9 months, no local disease progression or pain/obstructive symptoms were observed. This case highlights the technical and clinical feasibility of delivering ablative doses of RT to the central region of the tumor and suggests the potential for achieving a complete metabolic response and durable tumor control.
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Affiliation(s)
- Federica Medici
- Department of Medical and Surgical Sciences, DIMEC, Alma Mater Studiorum University of Bologna, Bologna, Italy
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Silvia Strolin
- Department of Medical Physics, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Paolo Castellucci
- Nuclear Medicine, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Savino Cilla
- Medical Physics Unit, Gemelli Molise Hospital – Università Cattolica del Sacro Cuore, Campobasso, Italy
| | - Viola Laghi
- Department of Medical and Surgical Sciences, DIMEC, Alma Mater Studiorum University of Bologna, Bologna, Italy
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Erika Galietta
- Department of Medical and Surgical Sciences, DIMEC, Alma Mater Studiorum University of Bologna, Bologna, Italy
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Maria Vadalà
- Nuclear Medicine, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Lidia Strigari
- Department of Medical Physics, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Alessio Giuseppe Morganti
- Department of Medical and Surgical Sciences, DIMEC, Alma Mater Studiorum University of Bologna, Bologna, Italy
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Silvia Cammelli
- Department of Medical and Surgical Sciences, DIMEC, Alma Mater Studiorum University of Bologna, Bologna, Italy
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
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24
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Belzarena AC, Binitie O, Letson GD, Joyce DM. Unplanned Sarcoma Excisions: Understanding How They Happen. J Am Acad Orthop Surg Glob Res Rev 2024; 8:01979360-202401000-00008. [PMID: 38252542 PMCID: PMC10805420 DOI: 10.5435/jaaosglobal-d-23-00176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 12/03/2023] [Accepted: 12/18/2023] [Indexed: 01/24/2024]
Abstract
BACKGROUND Soft-tissue sarcomas present as a mass with nonspecific symptoms, and unplanned excisions commonly occur. The purpose of this study was to analyze the incidence of unplanned excisions performed by orthopaedic surgeons and to conduct a root cause analysis (RCA) of the steps that led to unplanned excisions in all the cases. METHODS A retrospective case-control study was conducted. Two cohorts were identified, one including patients who underwent an unplanned excision of a soft-tissue sarcoma (n = 107) and a second cohort with patients whose entire care was performed at our sarcoma center (n = 102). A RCA was conducted with the whole sample to identify the preventable causes that led to sarcoma unplanned excisions. RESULTS Orthopedic surgeons were the second group of physicians to perform the most unplanned excisions, only behind general surgeons. Inadequate imaging was encountered in 76.6% of the patients (n = 82, 95% confidence interval, 67.8 to 83.6). Forty-five patients (42.1%) had no imaging studies before the unplanned procedure. In the RCA, the most notable obstacles found were (1) incorrect assumption of a benign diagnosis, (2) failure to obtain the appropriate imaging study, (3) incorrectly reported imaging studies, (4) failure to order a biopsy, and (5) incorrect reporting of the biopsy. CONCLUSIONS Despite educational efforts, unplanned excisions and the devastating consequences that sometimes follow continue to occur. Orthopaedic surgeons persist in playing a role in the unplanned procedure burden.
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Affiliation(s)
- Ana Cecilia Belzarena
- From the Department of Orthopedic Surgery, University of Missouri, Columbia, MO (Dr. Belzarena), and the Sarcoma Department, Moffitt Cancer Center, Tampa, FL (Dr. Binitie, Dr. Letson, and Dr. Joyce)
| | - Odion Binitie
- From the Department of Orthopedic Surgery, University of Missouri, Columbia, MO (Dr. Belzarena), and the Sarcoma Department, Moffitt Cancer Center, Tampa, FL (Dr. Binitie, Dr. Letson, and Dr. Joyce)
| | - George Douglas Letson
- From the Department of Orthopedic Surgery, University of Missouri, Columbia, MO (Dr. Belzarena), and the Sarcoma Department, Moffitt Cancer Center, Tampa, FL (Dr. Binitie, Dr. Letson, and Dr. Joyce)
| | - David Michael Joyce
- From the Department of Orthopedic Surgery, University of Missouri, Columbia, MO (Dr. Belzarena), and the Sarcoma Department, Moffitt Cancer Center, Tampa, FL (Dr. Binitie, Dr. Letson, and Dr. Joyce)
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25
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Dong M, Luo H, Liu R, Zhang J, Yang Z, Wang D, Wang Y, Chen J, Ou Y, Zhang Q, Wang X. Radiosensitization of Osteosarcoma Cells Using the PARP Inhibitor Olaparib Combined with X-rays or Carbon Ions. J Cancer 2024; 15:699-713. [PMID: 38213724 PMCID: PMC10777037 DOI: 10.7150/jca.90371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/14/2023] [Indexed: 01/13/2024] Open
Abstract
Objective: Osteosarcomas are derived from bone-forming mesenchymal cells that are insensitive to radiation. This study aimed to investigate the radiosensitization of osteosarcoma cells (U2OS and K7M2) using the PARP inhibitor olaparib combined with X-rays or carbon ions (C-ions). Methods: The effect of olaparib on the proliferation of osteosarcoma cells after irradiation was assessed using CCK-8 and clone formation assays. Cells were treated with olaparib and/or radiation and the effects of olaparib on the cell cycle and apoptosis were analysed by flow cytometry after 48h. Immunofluorescence was used to stain the nuclei, γ-H2AX, 53BP1, and Rad51 proteins, and the number of γ-H2AX, 53BP1, and Rad51 foci was observed under a fluorescence microscope. The effect of olaparib combined with radiation on double-stranded DNA breaks in osteosarcoma cells was evaluated. Results: At the same radiation dose, olaparib reduced the proliferation and colony formation ability of irradiated osteosarcoma cells (P < 0.05). Olaparib monotherapy induced minimal apoptotic effects and G2/M phase arrest in osteosarcoma cells and irradiation alone induced moderate apoptosis and G2/M phase arrest. However, radiation combined with olaparib significantly increased the percentage of apoptotic cells and G2/M phase arrest in osteosarcoma cells (P < 0.05). Immunofluorescence experiments showed that compared to the radiation group, the formation of γ-H2AX and 53BP1 foci was significantly increased in the combined group (P < 0.05). The expression levels of Rad51 foci in the irradiated group were higher than those in the control group (P < 0.05). However, the number of Rad51 foci in the combined group was significantly decreased (P < 0.05). Conclusion: The PARP inhibitor olaparib combined with irradiation (X-rays or C-ions) enhanced the radiosensitivity of osteosarcoma cell lines (U2OS and K7M2). Our findings provide a potential theoretical basis for the clinical application of olaparib in overcoming radiation resistance in osteosarcoma.
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Affiliation(s)
- Meng Dong
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, China
| | - Hongtao Luo
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
- Department of Postgraduate, University of Chinese Academy of Sciences, Beijing, China
- Heavy Ion Therapy Center, Lanzhou Heavy Ions Hospital, Lanzhou, China
| | - Ruifeng Liu
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
- Department of Postgraduate, University of Chinese Academy of Sciences, Beijing, China
- Heavy Ion Therapy Center, Lanzhou Heavy Ions Hospital, Lanzhou, China
| | - Jinhua Zhang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
- Department of Postgraduate, University of Chinese Academy of Sciences, Beijing, China
| | - Zhen Yang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
- Gansu University of Chinese Medicine, Lanzhou, China
| | - Dandan Wang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
| | - Yuhang Wang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
| | - Junru Chen
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
| | - Yuhong Ou
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
| | - Qiuning Zhang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
- Department of Postgraduate, University of Chinese Academy of Sciences, Beijing, China
- Heavy Ion Therapy Center, Lanzhou Heavy Ions Hospital, Lanzhou, China
| | - Xiaohu Wang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, China
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
- Department of Postgraduate, University of Chinese Academy of Sciences, Beijing, China
- Heavy Ion Therapy Center, Lanzhou Heavy Ions Hospital, Lanzhou, China
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Matsuda K, Hirao M, Noguchi T, Okamura G, Hoshida Y, Etani Y, Ebina K, Okada S, Hiraoka K, Hashimoto J. Angioleiomyoma mimicking a swollen bursa on first metatarsophalangeal joint accompanying with hallux valgus deformity. Mod Rheumatol Case Rep 2023; 8:210-214. [PMID: 37542432 DOI: 10.1093/mrcr/rxad047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 07/03/2023] [Accepted: 07/30/2023] [Indexed: 08/07/2023]
Abstract
We present a case of a patient who underwent a modified scarf osteotomy and tumour excision based on a preoperative diagnosis of hallux valgus deformity and accompanying bursitis. Subsequent histopathological examination revealed that the tumour was an angioleiomyoma. While tumours around the first metatarsophalangeal (MTP) joint are typically associated with gouty nodules, infections, or swollen bursa (bursitis) in patients with hallux valgus deformity, the occurrence of soft tissue tumours in this area is rare. Moreover, angioleiomyoma is an even rarer form of soft tissue tumour and is seldom suspected prior to resection. To our knowledge, there have been no reports of angioleiomyoma arising in the first MTP joint. However, it is important to consider the possibility of an atypical tumour in cases where soft tissue masses are present, even in patients with hallux valgus deformity, and to perform at least imaging tests such as ultrasound and magnetic resonance imaging before surgery. This prospect should always be kept in mind.
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Affiliation(s)
- Kotaro Matsuda
- Department of Orthopaedic Surgery, National Hospital Organization, Osaka Minami Medical Center, Kawachinagano City, Osaka, Japan
- Department of Orthopedic Surgery, Kurume University School of Medicine, Kurume City, Fukuoka, Japan
| | - Makoto Hirao
- Department of Orthopaedic Surgery, National Hospital Organization, Osaka Minami Medical Center, Kawachinagano City, Osaka, Japan
| | - Takaaki Noguchi
- Department of Orthopaedic Surgery, National Hospital Organization, Osaka Minami Medical Center, Kawachinagano City, Osaka, Japan
| | - Gensuke Okamura
- Department of Orthopaedic Surgery, National Hospital Organization, Osaka Minami Medical Center, Kawachinagano City, Osaka, Japan
| | - Yoshihiko Hoshida
- Department of Pathology, National Hospital Organization, Osaka Minami Medical Center, Kawachinagano City, Osaka, Japan
| | - Yuki Etani
- Department of Orthopaedic Surgery, Osaka University Graduate School of Medicine, Suita City, Osaka, Japan
| | - Kosuke Ebina
- Department of Musculoskeletal Regenerative Medicine, Osaka University Graduate School of Medicine, Suita City, Osaka, Japan
| | - Seiji Okada
- Department of Orthopaedic Surgery, Osaka University Graduate School of Medicine, Suita City, Osaka, Japan
| | - Koji Hiraoka
- Department of Orthopedic Surgery, Kurume University School of Medicine, Kurume City, Fukuoka, Japan
| | - Jun Hashimoto
- Department of Orthopaedic Surgery, National Hospital Organization, Osaka Minami Medical Center, Kawachinagano City, Osaka, Japan
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27
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Chan LWM, Yin DXC, Gong SC, Seng DWR, Cheng MHW. Soft tissue sarcomas of the extremity and superficial trunk: do we need radiotherapy? Singapore Med J 2023; 64:763-767. [PMID: 35849885 PMCID: PMC10775297 DOI: 10.11622/smedj.2022093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 08/12/2021] [Indexed: 11/18/2022]
Affiliation(s)
| | | | - Sean Cheng Gong
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
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28
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Fujiwara T, Kunisada T, Nakata E, Nishida K, Yanai H, Nakamura T, Tanaka K, Ozaki T. Advances in treatment of alveolar soft part sarcoma: an updated review. Jpn J Clin Oncol 2023; 53:1009-1018. [PMID: 37626447 PMCID: PMC10632598 DOI: 10.1093/jjco/hyad102] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 07/31/2023] [Indexed: 08/27/2023] Open
Abstract
Alveolar soft part sarcoma is a rare neoplasm of uncertain histogenesis that belongs to a newly defined category of ultra-rare sarcomas. The neoplasm is characterized by a specific chromosomal translocation, der (17) t(X; 17)(p11.2;q25), that results in ASPSCR1-TFE3 gene fusion. The natural history of alveolar soft part sarcoma describes indolent behaviour with slow progression in deep soft tissues of the extremities, trunk and head/neck in adolescents and young adults. A high rate of detection of distant metastasis at presentation has been reported, and the most common metastatic sites in decreasing order of frequency are the lung, bone and brain. Complete surgical resection remains the standard treatment strategy, whereas radiotherapy is indicated for patients with inadequate surgical margins or unresectable tumours. Although alveolar soft part sarcoma is refractory to conventional doxorubicin-based chemotherapy, monotherapy or combination therapy using tyrosine kinase inhibitors and immune checkpoint inhibitors have provided antitumor activity and emerged as new treatment strategies. This article provides an overview of the current understanding of this ultra-rare sarcoma and recent advancements in treatments according to the clinical stage of alveolar soft part sarcoma.
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Affiliation(s)
- Tomohiro Fujiwara
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Toshiyuki Kunisada
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Eiji Nakata
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Kenji Nishida
- Department of Pathology, Okayama University Hospital, Okayama, Japan
| | - Hiroyuki Yanai
- Department of Pathology, Okayama University Hospital, Okayama, Japan
| | - Tomoki Nakamura
- Department of Orthopaedic Surgery, Mie University, Tsu, Japan
| | - Kazuhiro Tanaka
- Department of Advanced Medical Sciences, Oita University, Yufu, Japan
| | - Toshifumi Ozaki
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
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29
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Stergioula A, Kokkali S, Pantelis E. Multimodality treatment of primary cardiac angiosarcoma: A systematic literature review. Cancer Treat Rev 2023; 120:102617. [PMID: 37603906 DOI: 10.1016/j.ctrv.2023.102617] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 08/08/2023] [Accepted: 08/15/2023] [Indexed: 08/23/2023]
Abstract
BACKGROUND Primary cardiac angiosarcoma (PCA) is the most prevalent histological type of cardiac sarcoma but its rarity poses a challenge for standardizing treatment protocols. Moreover, published studies are limited by small patient numbers and lack of randomization, making it challenging to establish evidence-based treatment strategies. This systematic review aims to consolidate the heterogeneous published data and identify factors related to the treatment outcome of PCA patients. METHODS The PubMed and Scopus bibliographic databases were systematically searched for original articles reporting clinical, treatment and outcome data for PCA patients. Kaplan-Meier analysis was used to calculate the time to progression and survival. The Log-Rank test was used to compare progression-free and overall survival data. The Cox proportional hazards regression model was used for univariate and multivariate analysis of survival data. RESULTS A total of 127 studies containing data for 162 patients were analyzed. The median age of the patient cohort was 45 years, with males being 1.5 times more frequently affected than females. Tumors were primarily located on the right side of the heart, with a median size of 6 cm. Median progression-free and overall survival of 5 months and 12 months, respectively, were calculated. Age, sex, and resection margins did not have a significant impact on PCA survival, as determined by both univariate and multivariate analyses. The presence of metastases at diagnosis was associated with lower overall survival in univariate analysis, although this effect was not significant in multivariate analysis. Multimodality treatment that incorporated surgery and adjuvant chemo-radiotherapy was associated with a statistically significant survival benefit. Median overall survival increased from 6 months with surgery alone to 13 months and 27 months with adjuvant chemotherapy and chemo-radiotherapy, respectively. CONCLUSION Multimodality treatment including surgery and chemo-radiotherapy was found to offer the greatest survival benefit for PCA patients.
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Affiliation(s)
- Anastasia Stergioula
- Radiotherapy Department, Iatropolis Clinic, Athens, Greece; Center of Radiotherapy, IASO General Hospital, Athens, Greece.
| | - Stefania Kokkali
- Oncology Unit, Department of Internal Medicine, Hippocratio General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Evaggelos Pantelis
- Radiotherapy Department, Iatropolis Clinic, Athens, Greece; Medical Physics Laboratory, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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30
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Maes D, McMullan C, Aiyegbusi OL, Ford S. Clinician survey of current global practice for sarcoma surveillance following resection of primary retroperitoneal, abdominal, and pelvic sarcoma. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2023; 49:107085. [PMID: 37748277 DOI: 10.1016/j.ejso.2023.107085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 09/15/2023] [Indexed: 09/27/2023]
Abstract
INTRODUCTION - Postoperative surveillance following resection of primary retroperitoneal, abdominal, and pelvic sarcoma (RPS) is standard of care in international sarcoma centres and has rapidly evolved without an evidence base to become highly intensive and prolonged. This clinician survey aims to capture a global, contemporary snapshot of international guidelines used to inform sarcoma surveillance following resection of primary RPS. MATERIALS AND METHODS - Between July 2022 and March 2023, an online, anonymous, clinician survey to assess the current duration, imaging intervals and imaging modalities used for postoperative surveillance following resection of primary RPS was distributed among clinicians working at centres which are members of the TransAtlantic Australasian Retroperitoneal Working Group (TARPSWG). RESULTS - Responses were received from 58 different TARPSWG centres. The majority of centres use institutional guidelines to guide surveillance intensity (n = 43, 74%) and the surveillance imaging modality (n = 39, 67%) used. For surveillance intensity and imaging modality, institutional guidelines are partially or entirely based on international guidelines in 81% (n = 47) and 78% (n = 45) of centres, respectively. Commonly used imaging modalities are contrast-enhanced CT abdomen-pelvis (n = 51, 88%) for abdominal surveillance and non-contrast enhanced CT (n = 25, 43%) for chest surveillance. Imaging intervals, timing of de-escalation of imaging frequency and total duration of surveillance for low-grade and high-grade RPS are reported. CONCLUSION - This global survey among TARPSWG members demonstrates the heterogeneity in sarcoma surveillance strategies worldwide and emphasises the need for a randomised controlled trial to provide an evidence base for the optimal surveillance schedule following primary resection of RPS.
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Affiliation(s)
- Danielle Maes
- Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Edgbaston, Birmingham, UK.
| | - Christel McMullan
- Centre for Patient Reported Outcomes Research, Institute of Applied Health Research, University of Birmingham, Birmingham, UK; National Institute for Health and Care Research (NIHR) SRMRC, University Hospitals Birmingham NHS Foundation Trust and University of Birmingham, UK; NIHR Birmingham Biomedical Research Centre (BRC), University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK; NIHR Blood and Transplant Research Unit (BTRU) in Precision Transplant and Cellular Therapeutics, University of Birmingham, UK.
| | - Olalekan Lee Aiyegbusi
- Centre for Patient Reported Outcomes Research, Institute of Applied Health Research, University of Birmingham, Birmingham, UK; NIHR Birmingham Biomedical Research Centre (BRC), University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK; NIHR Blood and Transplant Research Unit (BTRU) in Precision Transplant and Cellular Therapeutics, University of Birmingham, UK; NIHR Applied Research Collaboration (ARC) West Midlands, University of Birmingham, Birmingham, UK; Birmingham Health Partners Centre for Regulatory Science and Innovation, University of Birmingham, Birmingham, UK.
| | - Samuel Ford
- Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Edgbaston, Birmingham, UK.
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31
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Ouyang Z, Trent S, McCarthy C, Cosker T, Stuart R, Pratap S, Whitwell D, White HB, Tao H, Guo X, Maxime Gibbons CL. The incidence, risk factors and outcomes of wound complications after preoperative radiotherapy and surgery for high grade extremity soft tissue sarcomas: A 14-year retrospective study. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2023; 49:107086. [PMID: 37741042 DOI: 10.1016/j.ejso.2023.107086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 08/30/2023] [Accepted: 09/15/2023] [Indexed: 09/25/2023]
Abstract
OBJECTIVE The aim of this study was to analyze the wound complication (WC) rate and to determine the risk factors for WC in patients with soft tissue sarcoma treated with preoperative radiotherapy followed by surgical resection. METHODS Using the database of Oxford University Hospital (OUH) we retrospectively studied 126 cases of soft tissue sarcomas treated with preoperative radiotherapy and surgery between 2007 and 2021. WC were defined as minor wound complication (MiWC) not requiring surgical intervention or major wound complication (MaWC) if they received a secondary surgical intervention. Univariate and multiple regression analyses were performed using frequency of WC and MaWC as a dependent variable. RESULTS The incidence of WC and MaWC was 43.7% (55/126) and 19% (24/126). Age (OR:1.03, 95%CI: 1.00-1.06, p = 0.016), tumor size (OR:1.11, 95%CI:1.01-1.21, p = 0.027) and tumor site namely proximal lower limb vs upper limb (OR:10.87, 95%CI 1.15-103.03, p = 0.038) were risk factors on multivariate analysis. In nested case control analysis, the incidence of MaWC was 43.6% (24/55), the mean recovery time is 143 days in patients with MaWC. Smoking increases the risk for MaWC (OR:8.32, 95%CI:1.36-49.99, p = 0.022). The time interval between surgery and wound complication reduces the risk for MaWC (OR:0.91, 95%CI:0.84-0.99, p = 0.028) in multivariate analysis. CONCLUSIONS Age, tumor site and size are risk factors for WC requiring preoperative radiotherapy. Smoking and the time interval between surgery and wound complication are risk factors for MaWC as compared with MiWC. MaWC rate (19%) are comparable to those in postoperative radiotherapy and surgery alone.
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Affiliation(s)
- Zhengxiao Ouyang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China; Nuffield Orthopaedic Centre, Oxford University Hospitals Foundation Trust, Oxford, OX3 7LD, UK
| | - Sally Trent
- Department of Oncology, Churchill Hospital, Oxford University Hospitals Foundation Trust, Oxford, Ox3 7LE, UK
| | - Catherine McCarthy
- Nuffield Orthopaedic Centre, Oxford University Hospitals Foundation Trust, Oxford, OX3 7LD, UK
| | - Thomas Cosker
- Nuffield Orthopaedic Centre, Oxford University Hospitals Foundation Trust, Oxford, OX3 7LD, UK
| | - Robert Stuart
- Department of Oncology, Churchill Hospital, Oxford University Hospitals Foundation Trust, Oxford, Ox3 7LE, UK
| | - Sarah Pratap
- Department of Oncology, Churchill Hospital, Oxford University Hospitals Foundation Trust, Oxford, Ox3 7LE, UK
| | - Duncan Whitwell
- Nuffield Orthopaedic Centre, Oxford University Hospitals Foundation Trust, Oxford, OX3 7LD, UK
| | - Harriet Branford White
- Nuffield Orthopaedic Centre, Oxford University Hospitals Foundation Trust, Oxford, OX3 7LD, UK
| | - Huai Tao
- School of Medicine, Hunan University of Chinese Medicine, Changsha, 410208, Hunan, China
| | - Xiaoning Guo
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China.
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32
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Arthur A, Orton MR, Emsley R, Vit S, Kelly-Morland C, Strauss D, Lunn J, Doran S, Lmalem H, Nzokirantevye A, Litiere S, Bonvalot S, Haas R, Gronchi A, Van Gestel D, Ducassou A, Raut CP, Meeus P, Spalek M, Hatton M, Le Pechoux C, Thway K, Fisher C, Jones R, Huang PH, Messiou C. A CT-based radiomics classification model for the prediction of histological type and tumour grade in retroperitoneal sarcoma (RADSARC-R): a retrospective multicohort analysis. Lancet Oncol 2023; 24:1277-1286. [PMID: 37922931 PMCID: PMC10618402 DOI: 10.1016/s1470-2045(23)00462-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 09/12/2023] [Accepted: 09/13/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND Retroperitoneal sarcomas are tumours with a poor prognosis. Upfront characterisation of the tumour is difficult, and under-grading is common. Radiomics has the potential to non-invasively characterise the so-called radiological phenotype of tumours. We aimed to develop and independently validate a CT-based radiomics classification model for the prediction of histological type and grade in retroperitoneal leiomyosarcoma and liposarcoma. METHODS A retrospective discovery cohort was collated at our centre (Royal Marsden Hospital, London, UK) and an independent validation cohort comprising patients recruited in the phase 3 STRASS study of neoadjuvant radiotherapy in retroperitoneal sarcoma. Patients aged older than 18 years with confirmed primary leiomyosarcoma or liposarcoma proceeding to surgical resection with available contrast-enhanced CT scans were included. Using the discovery dataset, a CT-based radiomics workflow was developed, including manual delineation, sub-segmentation, feature extraction, and predictive model building. Separate probabilistic classifiers for the prediction of histological type and low versus intermediate or high grade tumour types were built and tested. Independent validation was then performed. The primary objective of the study was to develop radiomic classification models for the prediction of retroperitoneal leiomyosarcoma and liposarcoma type and histological grade. FINDINGS 170 patients recruited between Oct 30, 2016, and Dec 23, 2020, were eligible in the discovery cohort and 89 patients recruited between Jan 18, 2012, and April 10, 2017, were eligible in the validation cohort. In the discovery cohort, the median age was 63 years (range 27-89), with 83 (49%) female and 87 (51%) male patients. In the validation cohort, median age was 59 years (range 33-77), with 46 (52%) female and 43 (48%) male patients. The highest performing model for the prediction of histological type had an area under the receiver operator curve (AUROC) of 0·928 on validation, based on a feature set of radiomics and approximate radiomic volume fraction. The highest performing model for the prediction of histological grade had an AUROC of 0·882 on validation, based on a radiomics feature set. INTERPRETATION Our validated radiomics model can predict the histological type and grade of retroperitoneal sarcomas with excellent performance. This could have important implications for improving diagnosis and risk stratification in retroperitoneal sarcomas. FUNDING Wellcome Trust, European Organisation for Research and Treatment of Cancer-Soft Tissue and Bone Sarcoma Group, the National Institutes for Health, and the National Institute for Health and Care Research Biomedical Research Centre at The Royal Marsden NHS Foundation Trust and The Institute of Cancer Research.
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Affiliation(s)
| | | | | | - Sharon Vit
- The Institute of Cancer Research, London, UK
| | | | - Dirk Strauss
- The Royal Marsden NHS Foundation Trust, London, UK
| | - Jason Lunn
- The Institute of Cancer Research, London, UK
| | - Simon Doran
- The Institute of Cancer Research, London, UK
| | - Hafida Lmalem
- The European Organisation for Research and Treatment of Cancer, Brussels, Belgium
| | - Axelle Nzokirantevye
- The European Organisation for Research and Treatment of Cancer, Brussels, Belgium
| | - Saskia Litiere
- The European Organisation for Research and Treatment of Cancer, Brussels, Belgium
| | | | - Rick Haas
- The Netherlands Cancer Institute (Antoni Van Leeuwenhoekziekenhuis), Amsterdam, Netherlands
| | - Alessandro Gronchi
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Dirk Van Gestel
- Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Anne Ducassou
- Centre Hospitalier Universitaire de Toulouse, Toulouse, France; Institut Claudius Regaud, Toulouse, France; Institut Universitaire du Cancer de Toulouse Oncopole, Toulouse, France
| | - Chandrajit P Raut
- Brigham and Women's Hospital, Boston, MA, USA; Dana-Farber Cancer Institute, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | | | - Mateusz Spalek
- Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Matthew Hatton
- Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | | | - Khin Thway
- The Institute of Cancer Research, London, UK; The Royal Marsden NHS Foundation Trust, London, UK
| | - Cyril Fisher
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Robin Jones
- The Institute of Cancer Research, London, UK; The Royal Marsden NHS Foundation Trust, London, UK
| | | | - Christina Messiou
- The Institute of Cancer Research, London, UK; The Royal Marsden NHS Foundation Trust, London, UK.
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Encinas Tobajas VM, Almeida González C, Marcilla D, Vallejo M, Cano Rodríguez A, Reina Sánchez de Movellán JI, Morales Pérez JM. Myxoid liposarcoma: MRI features with histological correlation. RADIOLOGIA 2023; 65 Suppl 2:S23-S32. [PMID: 37858349 DOI: 10.1016/j.rxeng.2021.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 01/30/2021] [Indexed: 10/18/2022]
Abstract
BACKGROUND AND AIMS Myxoid liposarcoma is classified in the group of sarcomas with adipose differentiation, which is the second most common group of sarcomas. However, myxoid liposarcoma is not a homogeneous entity, because the behavior and clinical course of these tumours can vary widely. This study aimed to describe the magnetic resonance imaging (MRI) features of myxoid liposarcomas and to determine whether the MRI features are associated with the histologic grade and can differentiate between low-grade and high-grade tumours and thus help in clinical decision making. MATERIAL AND METHODS We studied 36 patients with myxoid liposarcomas treated at our centre between 2010 and 2018. We analysed clinical variables (age, sex, and tumour site) and MRI features (size, depth, borders, fatty component, myxoid component, non-fatty/non-myxoid component, apparent diffusion coefficient (ADC), and type of enhancement after the administration of intravenous contrast material). We correlated the MRI features with the histologic grade and the percentage of round cells. RESULTS In our series, patients with myxoid liposarcomas were mainly young adults (median age, 43 years). There were no differences between sexes; 97.2% were located in the lower limbs, 86.1% were deep, and 77.8% had well-defined borders. Of the 23 myxoid liposarcomas that contained no fat, 16 (69.6%) were high grade (p = 0.01). All the tumors with a myxoid component of less than 25% were high grade (p = 0.01); 83.3% of those with a non-fatty/non-myxoid component greater than 50% were high grade (p = 0.03) and 61.5% had more than 5% round cells (p = 0.01). Diffusion sequences were obtained in 14 of the 36 patients; ADC values were high (median, 2 × 10-3 mm2/s), although there were no significant associations between low-grade and high-grade tumours. Contrast-enhanced images were available for 30 (83.3%) patients; 83.3% of the tumours with heterogeneous enhancement were high grade (p = 0.01). CONCLUSIONS MRI can be useful for differentiating between high- and low-grade myxoid liposarcomas and can help in clinical decision making.
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Affiliation(s)
- V M Encinas Tobajas
- Unidad de Gestión Clínica de Radiodiagnóstico, Hospital Universitario Virgen del Rocío, Sevilla, Spain.
| | - C Almeida González
- Unidad de Bioestadística, Hospital Universitario Virgen de Valme, Sevilla, Spain
| | - D Marcilla
- Unidad de Gestión Clínica de Anatomía Patológica, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - M Vallejo
- Unidad de Gestión Clínica de Radiodiagnóstico, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - A Cano Rodríguez
- Unidad de Gestión Clínica de Radiodiagnóstico, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | | | - J M Morales Pérez
- Unidad de Gestión Clínica de Radiodiagnóstico, Hospital Universitario Virgen del Rocío, Sevilla, Spain
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Siozopoulou V, Smits E, Zwaenepoel K, Liu J, Pouliakis A, Pauwels PA, Marcq E. PD-1, PD-L1, IDO, CD70 and microsatellite instability as potential targets to prevent immune evasion in sarcomas. Immunotherapy 2023; 15:1257-1273. [PMID: 37661910 DOI: 10.2217/imt-2022-0049] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/05/2023] Open
Abstract
Background: Soft tissue and bone sarcomas are rare entities, hence, standardized therapeutic strategies are difficult to assess. Materials & methods: Immunohistochemistry was performed on 68 sarcoma samples to assess the expression of PD-1, PD-L1, IDO and CD70 in different tumor compartments and molecular analysis was performed to assess microsatellite instability status. Results: PD-1/PD-L1, IDO and CD70 pathways are at play in the immune evasion of sarcomas in general. Soft tissue sarcomas more often show an inflamed phenotype compared with bone sarcomas. Specific histologic sarcoma types show high expression levels of different markers. Finally, this is the first presentation of a microsatellite instability-high Kaposi sarcoma. Discussion/conclusion: Immune evasion occurs in sarcomas. Specific histologic types might benefit from immunotherapy, for which further investigation is needed.
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Affiliation(s)
- Vasiliki Siozopoulou
- Department of Pathology, Antwerp University Hospital, Edegem, 2650, Belgium
- Center for Oncological Research, Integrated Personalized & Precision Oncology Network, University of Antwerp, Wilrijk, 2610, Belgium
| | - Evelien Smits
- Center for Oncological Research, Integrated Personalized & Precision Oncology Network, University of Antwerp, Wilrijk, 2610, Belgium
- Center for Cell Therapy & Regenerative Medicine, Antwerp University Hospital, Edegem, 2650, Belgium
| | - Karen Zwaenepoel
- Department of Pathology, Antwerp University Hospital, Edegem, 2650, Belgium
- Center for Oncological Research, Integrated Personalized & Precision Oncology Network, University of Antwerp, Wilrijk, 2610, Belgium
| | - Jimmy Liu
- Department of Pathology, Antwerp University Hospital, Edegem, 2650, Belgium
| | - Abraham Pouliakis
- Second Department of Pathology, National & Kapodistrian University of Athens, "Attikon" University Hospital, Athens, 12464, Greece
| | - Patrick A Pauwels
- Department of Pathology, Antwerp University Hospital, Edegem, 2650, Belgium
- Center for Oncological Research, Integrated Personalized & Precision Oncology Network, University of Antwerp, Wilrijk, 2610, Belgium
| | - Elly Marcq
- Center for Oncological Research, Integrated Personalized & Precision Oncology Network, University of Antwerp, Wilrijk, 2610, Belgium
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Hong AM, Sundaram A, Perianayagam G, Lo H, Lawless A, Zhou D, McDonough J, Thompson SR, Maclean F, Connolly EA, Coker D, Mar J, Lazarakis S, Johnston A. Surgery at specialised sarcoma centres improves patient outcomes - A systematic review by the Australia and New Zealand sarcoma association clinical practice guidelines working party. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2023; 49:106951. [PMID: 37301636 DOI: 10.1016/j.ejso.2023.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/02/2023] [Accepted: 06/05/2023] [Indexed: 06/12/2023]
Abstract
BACKGROUND Optimal management of sarcoma requires multidisciplinary team input throughout the process of diagnosis, treatment and follow up. This systematic review aimed to evaluate the impact of surgery performed at specialised sarcoma centres on outcomes. METHODS A systematic review was conducted using the population, intervention, comparison and outcome (PICO) model. Medline, Embase, Cochrane Central databases were queried for publications that evaluated the local control, limb salvage rate, 30-day and 90-day surgical mortality, and overall survival in patients undergoing surgery in a specialist sarcoma centre compared with non-specialist centre. Each study was screened by two independent reviewers for suitability. A qualitative synthesis of the results was performed. RESULTS Sixty-six studies were identified. The majority of studies were Level III-3 as assessed by the NHMRC Evidence Hierarchy, whilst just over half of the studies were of good quality. Definitive surgery performed at specialised sarcoma centres was associated with improved local control as defined by lower rate of local relapse, higher rate of negative surgical margins, improved local recurrence free survival and higher limb conservation rate. Available evidences show a favourable pattern of lower 30-day and 90-day mortality rates, and greater overall survival when surgery was performed in specialist sarcoma centres compared with non-specialised centres. CONCLUSIONS Evidences support better oncological outcomes when surgery is performed at specialised sarcoma centre. Patients with suspected sarcoma should be referred early to a specialised sarcoma centre for multidisciplinary management, which includes planned biopsy and definitive surgery.
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Affiliation(s)
- Angela M Hong
- Central Clinical School, Faculty of Medicine and Health, The University of Sydney, NSW, 2006, Australia; Department of Radiation Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia.
| | - Abay Sundaram
- Department of Orthopaedic Surgery, Sir Charles Gardiner Hospital, Nedlands, WA, 6009, Australia
| | - Ganaps Perianayagam
- Department of Orthopaedic Surgery, Royal Prince Alfred Hospital, Camperdown, NSW, 2050, Australia
| | - Helen Lo
- Department of Radiation Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia; Mid North Coast Cancer Institute, Port Macquarie, NSW, 2444, Australia
| | - Anna Lawless
- Central Clinical School, Faculty of Medicine and Health, The University of Sydney, NSW, 2006, Australia; Department of Radiation Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia
| | - Deborah Zhou
- NHMRC Clinical Trials Centre, The University of Sydney, NSW, 2006, Australia; Department of Medical Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia
| | | | - Stephen R Thompson
- Faculty of Medicine, University of New South Wales, Randwick, NSW, 2131, Australia; Department of Radiation Oncology, Prince of Wales Hospital, Randwick, NSW, 2132, Australia
| | - Fiona Maclean
- Douglass Hanly Moir Pathology, North Ryde, NSW, 2113, Australia
| | - Elizabeth A Connolly
- Department of Radiation Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia; Department of Medical Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, 2050, Australia
| | - David Coker
- Central Clinical School, Faculty of Medicine and Health, The University of Sydney, NSW, 2006, Australia; Department of Melanoma and Surgical Oncology, and Upper Gastrointestinal Surgery, Royal Prince Alfred Hospital, Camperdown, NSW, 2050, Australia
| | - Jasmine Mar
- Australia and New Zealand Sarcoma Association, Parkville, Victoria, 3010, Australia
| | - Smaro Lazarakis
- Health Sciences Library, Royal Melbourne Hospital, Parkville, Victoria, 3010, Australia
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Kobayashi K, Hanai N, Yoshimoto S, Saito Y, Homma A. Current topics and management of head and neck sarcomas. Jpn J Clin Oncol 2023; 53:743-756. [PMID: 37309253 PMCID: PMC10533342 DOI: 10.1093/jjco/hyad048] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 05/18/2023] [Indexed: 06/14/2023] Open
Abstract
Given the low incidence, variety of histological types, and heterogeneous biological features of head and neck sarcomas, there is limited high-quality evidence available to head and neck oncologists. For resectable sarcomas, surgical resection followed by radiotherapy is the principle of local treatment, and perioperative chemotherapy is considered for chemotherapy-sensitive sarcomas. They often originate in anatomical border areas such as the skull base and mediastinum, and they require a multidisciplinary treatment approach considering functional and cosmetic impairment. Moreover, head and neck sarcomas may exhibit different behaviour and characteristics than sarcomas of other areas. In recent years, the molecular biological features of sarcomas have been used for the pathological diagnosis and development of novel agents. This review describes the historical background and recent topics that head and neck oncologists should know about this rare tumour from the following five perspectives: (i) epidemiology and general characteristics of head and neck sarcomas; (ii) changes in histopathological diagnosis in the genomic era; (iii) current standard treatment by histological type and clinical questions specific to head and neck; (iv) new drugs for advanced and metastatic soft tissue sarcomas; and (v) proton and carbon ion radiotherapy for head and neck sarcomas.
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Affiliation(s)
- Kenya Kobayashi
- Department of Otolaryngology–Head and Neck Surgery, University of Tokyo, Tokyo
| | - Nobuhiro Hanai
- Department of Head and Neck Surgery, Aichi Cancer Center Hospital, Nagoya
| | - Seiichi Yoshimoto
- Department of Head and Neck Surgery, National Cancer Center Hospital, Tokyo
| | - Yuki Saito
- Department of Otolaryngology–Head and Neck Surgery, University of Tokyo, Tokyo
| | - Akihiro Homma
- Department of Otolaryngology–Head and Neck Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
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Eichler M, Hentschel L, Singer S, Hornemann B, Richter S, Hofbauer C, Hohenberger P, Kasper B, Andreou D, Pink D, Jakob J, Grützmann R, Fung S, Wardelmann E, Arndt K, Hermes-Moll K, Schoffer O, Fried M, Jambor HK, Weitz J, Schaser KD, Bornhäuser M, Schmitt J, Schuler MK. Health related Quality of Life over time in German sarcoma patients. An analysis of associated factors - results of the PROSa study. Front Endocrinol (Lausanne) 2023; 14:1166838. [PMID: 37711899 PMCID: PMC10497872 DOI: 10.3389/fendo.2023.1166838] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 08/01/2023] [Indexed: 09/16/2023] Open
Abstract
Introduction Sarcomas are rare cancers and very heterogeneous in their location, histological subtype, and treatment. Health-Related Quality of Life (HRQoL) of sarcoma patients has rarely been investigated in longitudinal studies. Methods Here, we assessed adult sarcoma patients and survivors between September 2017 and February 2020, and followed-up for one year in 39 study centers in Germany. Follow-up time points were 6 (t1) and 12 months (t2) after inclusion. We used a standardized, validated questionnaire (the European Organisation for Research and Treatment of Cancer Quality of Life Core Instrument (EORTC QLQ-C30) and explored predictors of HRQoL in two populations (all patients (Analysis 1), patients in ongoing complete remission (Analysis 2)) using generalized linear mixed models. Results In total we included up to 1111 patients at baseline (915 at t1, and 847 at t2), thereof 387 participants were in complete remission at baseline (334 at t1, and 200 at t2). When analyzing all patients, HRQoL differed with regard to tumor locations: patients with sarcoma in lower extremities reported lower HRQoL values than patients with sarcomas in the upper extremities. Treatment which included radiotherapy and/or systemic therapy was associated with lower HRQoL. For patients in complete remission, smoking was associated with worse HRQoL-outcomes. In both analyses, bone sarcomas were associated with the worst HRQoL values. Being female, in the age group 55-<65 years, having lower socioeconomic status, and comorbidities were all associated with a lower HRQoL, in both analyses. Discussion HRQoL increased partially over time since treatment and with sporting activities. HRQoL improved with time since treatment, although not in all domains, and was associated with lifestyle and socioeconomic factors. Bone sarcomas were the most affected subgroup. Methods to preserve and improve HRQoL should be developed for sarcoma patients.
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Affiliation(s)
- Martin Eichler
- Clinic and Polyclinic for Internal Medicine I, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
- National Center for Tumor Diseases Dresden (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
- Helmholtz-Center Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Leopold Hentschel
- National Center for Tumor Diseases Dresden (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
- Helmholtz-Center Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Susanne Singer
- Institute of Medical Biostatistics, Epidemiology and Informatics, University Medical Centre of Johannes Gutenberg University Mainz, Mainz, Germany
| | - Beate Hornemann
- National Center for Tumor Diseases Dresden (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
- Helmholtz-Center Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Stephan Richter
- Clinic and Polyclinic for Internal Medicine I, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Christine Hofbauer
- National Center for Tumor Diseases Dresden (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
- Helmholtz-Center Dresden-Rossendorf (HZDR), Dresden, Germany
- University Center for Orthopedics and Trauma Surgery, Technical University Dresden, Dresden, Germany
| | - Peter Hohenberger
- Division of Surgical Oncology & Thoracic Surgery, Mannheim University Medical Center, University of Heidelberg, Mannheim, Germany
| | - Bernd Kasper
- Sarcoma Unit, Mannheim Cancer Center, Mannheim University Medical Center, University of Heidelberg, Mannheim, Germany
| | - Dimosthenis Andreou
- Department of General Orthopedics and Tumor Orthopedics, Münster University Hospital, Münster, Germany
- Department of Orthopedics and Trauma, Medical University of Graz, Graz, Austria
| | - Daniel Pink
- Sarcoma Center Berlin-Brandenburg, Helios Hospital Bad Saarow, Bad Saarow, Germany
- Department of Internal Medicine C, University Hospital Greifswald, Greifswald, Germany
| | - Jens Jakob
- Division of Surgical Oncology & Thoracic Surgery, Mannheim University Medical Center, University of Heidelberg, Mannheim, Germany
- Clinic for General, Visceral, and Pediatric Surgery, University Hospital Goettingen, Goettingen, Germany
| | - Robert Grützmann
- Clinic for Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Stephen Fung
- Clinic for General, Visceral, and Pediatric Surgery, University Hospital Dusseldorf, Dusseldorfn, Germany
| | - Eva Wardelmann
- Gerhard-Domagk-Institute of Pathology, University Hospital Münster, Münster, Germany
| | - Karin Arndt
- German Sarcoma Foundation, Woelfersheim, Germany
| | - Kerstin Hermes-Moll
- Scientific Institute of Office-based Hematologists and Oncologists, Cologne, Germany
| | - Olaf Schoffer
- National Center for Tumor Diseases Dresden (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
- Helmholtz-Center Dresden-Rossendorf (HZDR), Dresden, Germany
- Center for Evidence-based Healthcare, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Marius Fried
- Clinic and Polyclinic for Internal Medicine III/University Cancer Center Mainz, University Hospital Mainz, Mainz, Germany
| | - Helena K. Jambor
- Clinic and Polyclinic for Internal Medicine I, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
- National Center for Tumor Diseases Dresden (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
- Helmholtz-Center Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Jürgen Weitz
- National Center for Tumor Diseases Dresden (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
- Helmholtz-Center Dresden-Rossendorf (HZDR), Dresden, Germany
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Klaus-Dieter Schaser
- National Center for Tumor Diseases Dresden (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
- Helmholtz-Center Dresden-Rossendorf (HZDR), Dresden, Germany
- University Center for Orthopedics and Trauma Surgery, Technical University Dresden, Dresden, Germany
| | - Martin Bornhäuser
- Clinic and Polyclinic for Internal Medicine I, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
- National Center for Tumor Diseases Dresden (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
- Helmholtz-Center Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Jochen Schmitt
- National Center for Tumor Diseases Dresden (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
- Helmholtz-Center Dresden-Rossendorf (HZDR), Dresden, Germany
- Center for Evidence-based Healthcare, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Markus K. Schuler
- Clinic and Polyclinic for Internal Medicine I, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
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Maleddu A, Zhu J, Clay MR, Wilky BA. Current therapies and future prospective for locally aggressive mesenchymal tumors. Front Oncol 2023; 13:1160239. [PMID: 37546427 PMCID: PMC10401592 DOI: 10.3389/fonc.2023.1160239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 05/11/2023] [Indexed: 08/08/2023] Open
Abstract
Locally aggressive mesenchymal tumors comprise a heterogeneous group of soft tissue and bone tumors with intermediate histology, incompletely understood biology, and highly variable natural history. Despite having a limited to absent ability to metastasize and excellent survival prognosis, locally aggressive mesenchymal tumors can be symptomatic, require prolonged and repeat treatments including surgery and chemotherapy, and can severely impact patients' quality of life. The management of locally aggressive tumors has evolved over the years with a focus on minimizing morbid treatments. Extensive oncologic surgeries and radiation are pillars of care for high grade sarcomas, however, play a more limited role in management of locally aggressive mesenchymal tumors, due to propensity for local recurrence despite resection, and the risk of transformation to a higher-grade entity following radiation. Patients should ideally be evaluated in specialized sarcoma centers that can coordinate complex multimodal decision-making, taking into consideration the individual patient's clinical presentation and history, as well as any available prognostic factors into customizing therapy. In this review, we aim to discuss the biology, clinical management, and future treatment frontiers for three representative locally aggressive mesenchymal tumors: desmoid-type fibromatosis (DF), tenosynovial giant cell tumor (TSGCT) and giant cell tumor of bone (GCTB). These entities challenge clinicians with their unpredictable behavior and responses to treatment, and still lack a well-defined standard of care despite recent progress with newly approved or promising experimental drugs.
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Affiliation(s)
- Alessandra Maleddu
- Department of Medicine, University of Colorado School of Medicine, Aurora, CO, United States
| | - Jessica Zhu
- Department of Medicine, University of Colorado School of Medicine, Aurora, CO, United States
| | - Michael Roy Clay
- Department of Pathology, University of Colorado School of Medicine, Aurora, CO, United States
| | - Breelyn Ann Wilky
- Department of Medicine, University of Colorado School of Medicine, Aurora, CO, United States
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Stoneham S, Hunter A, Raahimi M, Livesey A, Mitchell CD, Keohane S. Cutaneous sarcoma: a review and practical approach to management. Clin Exp Dermatol 2023; 48:866-872. [PMID: 37127912 DOI: 10.1093/ced/llad166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 04/18/2023] [Indexed: 05/03/2023]
Abstract
Sarcomas arising in the skin are rare but potentially fatal. These tumours originate from mesenchymal cells and can be divided between those that arise in soft tissue and those arising from bone. General guidelines exist for the management of soft-tissue sarcomas; however, there are no specific guidelines for cutaneous sarcomas. Current literature was reviewed for management of seven cutaneous sarcomas including atypical fibroxanthoma, pleomorphic dermal sarcoma, dermal and subcutaneous leiomyosarcoma, dermatofibroma sarcoma protuberans, Kaposi sarcoma, cutaneous angiosarcoma and malignant peripheral nerve sheath tumour. All suspected sarcomas should be discussed in a sarcoma multidisciplinary team meeting. This article is not a clinical guideline but should serve as a practical summary of how these tumours present, how they are recognized histologically, and how best to manage and follow-up patients. The aim is to support clinicians and facilitate the best and most evidence-based standard of care available.
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Affiliation(s)
- Sophie Stoneham
- Department of Dermatology, St Mary's Hospital, Portsmouth Hospitals University NHS Trust, Portsmouth, UK
| | - Alys Hunter
- Department of Dermatology, St Mary's Hospital, Portsmouth Hospitals University NHS Trust, Portsmouth, UK
| | - Mina Raahimi
- Department of Dermatology, St Mary's Hospital, Portsmouth Hospitals University NHS Trust, Portsmouth, UK
| | - Amy Livesey
- Department of Dermatology, St Mary's Hospital, Portsmouth Hospitals University NHS Trust, Portsmouth, UK
| | - Charles D Mitchell
- Department of Dermatology, St Mary's Hospital, Portsmouth Hospitals University NHS Trust, Portsmouth, UK
| | - Stephen Keohane
- Department of Dermatology, St Mary's Hospital, Portsmouth Hospitals University NHS Trust, Portsmouth, UK
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Jakob J, Andreou D, Bedke J, Denschlag D, Dürr HR, Frese S, Gösling T, Graeter T, Grünwald V, Grützmann R, Hoffmann J, Juhasz-Boess I, Kasper B, Kogosov V, Knoefel WT, Lehner B, Lehnhardt M, Lindner LH, Matthies C, Sehouli J, Ugurel S, Hohenberger P. Ten recommendations for sarcoma surgery: consensus of the surgical societies based on the German S3 guideline "Adult Soft Tissue Sarcomas". Langenbecks Arch Surg 2023; 408:272. [PMID: 37430129 PMCID: PMC10333354 DOI: 10.1007/s00423-023-03002-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 06/25/2023] [Indexed: 07/12/2023]
Abstract
PURPOSE The evidence-based (S3) guideline "Adult Soft Tissue Sarcomas" (AWMF Registry No. 032/044OL) published by the German Guideline Program in Oncology (GGPO) covers all aspects of sarcoma treatment with 229 recommendations. Representatives of all medical specialties involved in sarcoma treatment contributed to the guideline. This paper compiles the most important recommendations for surgeons selected by delegates from the surgical societies. METHODS A Delphi process was used. Delegates from the surgical societies involved in guideline process selected the 15 recommendations that were most important to them. Votes for similar recommendations were tallied. From the resulting ranked list, the 10 most frequently voted recommendations were selected and confirmed by consensus in the next step. RESULTS The statement "Resection of primary soft tissue sarcomas of the extremities should be performed as a wide resection. The goal is an R0 resection" was selected as the most important term. The next highest ranked recommendations were the need for a preoperative biopsy, performing preoperative MRI imaging with contrast, and discussing all cases before surgery in a multidisciplinary sarcoma committee. CONCLUSION The evidence-based guideline "Adult Soft Tissue Sarcomas" is a milestone to improve the care of sarcoma patients in Germany. The selection of the top ten recommendations by surgeons for surgeons has the potential to improve the dissemination and acceptance of the guideline and thus improve the overall outcome of sarcoma patients.
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Affiliation(s)
- Jens Jakob
- Sarcoma Unit, Department of Surgery and Mannheim Cancer Center, University Medical Center Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, D-68135, Mannheim, Germany.
| | - Dimosthenis Andreou
- Department of Orthopedics and Trauma, Medical University of Graz, Graz, Austria
| | - Jens Bedke
- Department of Urology, Klinikum Stuttgart, Stuttgart, Germany
| | - Dominik Denschlag
- Department of Gynecology, Hochtaunus-Kliniken gGmbH, Bad Homburg, Germany
| | - Hans Roland Dürr
- Orthopaedic Oncology, Department of Orthopaedics and Trauma Surgery, LMU Klinikum, University Hospital, LMU Munich, Munich, Germany
| | | | - Thomas Gösling
- Department of Trauma and Orthopedic Surgery, Clinical Center Braunschweig, Braunschweig, Germany
| | - Thomas Graeter
- Thoracic Surgery, SLK-Lungenklinik Lowenstein, Lowenstein, Germany
| | - Viktor Grünwald
- Clinic for Urology, Clinic for Medical Oncology, University Hospital Essen, Essen, Germany
| | - Robert Grützmann
- Department of Surgery, Comprehensive Cancer Center, University Hospital of Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Bavaria, Germany
| | - Jürgen Hoffmann
- Department of Oral and Maxillofacial Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Ingolf Juhasz-Boess
- Department of Gynecology, Obstetrics and Reproductive Medicine, University of Freiburg Faculty of Medicine, Freiburg im Breisgau, Germany
| | - Bernd Kasper
- Sarcoma Unit, Mannheim Cancer Center (MCC), Mannheim University Medical Center, University of Heidelberg, Mannheim, Germany
| | - Vlada Kogosov
- Comprehensive Cancer Center Göttingen G-CCC, University Medical Center Göttingen, Georg August University, Göttingen, Germany
- CCC-N (Comprehensive Cancer Center Lower Saxony), Göttingen, Germany
| | - Wolfram Trudo Knoefel
- Department of Surgery, Heinrich-Heine-University and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Burkhard Lehner
- Department of Orthopaedics, Section Orthopedic Oncology and Septic Orthopedic Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Marcus Lehnhardt
- Department of Plastic Surgery, BG University Hospital Bergmannsheil, Ruhr University Bochum, Bochum, Germany
| | - Lars H Lindner
- Department of Medicine III, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | - Cordula Matthies
- Department of Neurosurgery, University Hospital and Julius-Maximilians-University, Wuerzburg, Germany
| | - Jalid Sehouli
- Department of Gynecology with Center for Oncological Surgery, Charité Comprehensive Cancer Center, University Medicine Berlin, Berlin, Germany
| | - Selma Ugurel
- Department of Dermatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Peter Hohenberger
- Division of Surgical Oncology and Thoracic Surgery, Department of Surgery, University Hospital Mannheim, University of Heidelberg, Mannheim, Germany
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Brookes MJ, Chan CD, Crowley TP, Ragbir M, Beckingsale T, Ghosh KM, Rankin KS. What Is the Significance of Indeterminate Pulmonary Nodules in High-Grade Soft Tissue Sarcomas? A Retrospective Cohort Study. Cancers (Basel) 2023; 15:3531. [PMID: 37444641 DOI: 10.3390/cancers15133531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 06/29/2023] [Accepted: 07/05/2023] [Indexed: 07/15/2023] Open
Abstract
BACKGROUND Sarcomas are rare, aggressive cancers which frequently metastasise to the lungs. Following diagnosis, patients typically undergo staging by means of a CT scan of their chest. This often identifies indeterminate pulmonary nodules (IPNs), but the significance of these in high-grade soft tissue sarcoma (STS) is unclear. Identifying whether these are benign or malignant is important for clinical decision making. This study analyses the clinical relevance of IPNs in high-grade STS. METHODS All patients treated at our centre for high-grade soft tissue sarcoma between 2010 and 2020 were identified from a prospective database. CT scans and their reports were reviewed, and survival data were collected from patient records. RESULTS 389 suitable patients were identified; 34.4% had IPNs on their CT staging scan and 20.1% progressed into lung metastases. Progression was more likely with IPNs ≥ 5 mm in diameter (p = 0.006), multiple IPNs (p = 0.013) or bilateral IPNs (p = 0.022), as well as in patients with primaries ≥ 5 cm (p = 0.014), grade 3 primaries (p = 0.009) or primaries arising deep to the fascia (p = 0.041). The median time to progression was 143 days. IPNs at diagnosis were associated with an increased risk of developing lung metastases and decreased OS in patients with grade 3 STS (p = 0.0019 and p = 0.0016, respectively); this was not observed in grade 2 patients. CONCLUSIONS IPNs at diagnosis are associated with significantly worse OS in patients with grade 3 STS. It is crucial to consider the primary tumour as well as the IPNs when considering the risk of progression. Surveillance CT scans should be carried out within 6 months.
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Affiliation(s)
- Marcus J Brookes
- North of England Bone and Soft Tissue Tumour Service, Royal Victoria Infirmary, Queen Victoria Road, Newcastle upon Tyne NE1 4LP, UK
| | - Corey D Chan
- North of England Bone and Soft Tissue Tumour Service, Royal Victoria Infirmary, Queen Victoria Road, Newcastle upon Tyne NE1 4LP, UK
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne NE1 7RU, UK
| | - Timothy P Crowley
- North of England Bone and Soft Tissue Tumour Service, Royal Victoria Infirmary, Queen Victoria Road, Newcastle upon Tyne NE1 4LP, UK
| | - Maniram Ragbir
- North of England Bone and Soft Tissue Tumour Service, Royal Victoria Infirmary, Queen Victoria Road, Newcastle upon Tyne NE1 4LP, UK
| | - Thomas Beckingsale
- North of England Bone and Soft Tissue Tumour Service, Royal Victoria Infirmary, Queen Victoria Road, Newcastle upon Tyne NE1 4LP, UK
| | - Kanishka M Ghosh
- North of England Bone and Soft Tissue Tumour Service, Royal Victoria Infirmary, Queen Victoria Road, Newcastle upon Tyne NE1 4LP, UK
| | - Kenneth S Rankin
- North of England Bone and Soft Tissue Tumour Service, Royal Victoria Infirmary, Queen Victoria Road, Newcastle upon Tyne NE1 4LP, UK
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne NE1 7RU, UK
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Berner JE, Teelucksingh S, Saleh DB, Crowley TP, Ragbir M. 'Thou shalt not throw away a living thing': A single-centre 10-year experience using the spare parts principle for complex sarcoma reconstruction. J Plast Reconstr Aesthet Surg 2023; 82:3-11. [PMID: 37148808 DOI: 10.1016/j.bjps.2023.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 03/04/2023] [Accepted: 04/12/2023] [Indexed: 05/08/2023]
Abstract
INTRODUCTION For aggressive limb sarcomas beyond reconstructive reach, an amputation may be the only alternative to achieve a complete tumour resection. However, very proximal amputations result in greater loss of function and quality-of-life impact. The spare parts principle advocates utilising tissues distal to the amputation site, for reconstructing complex defects and preserving the function. We aim to present our 10-year experience utilising this principle in complex sarcoma surgery. METHODS A retrospective review of our prospective sarcoma database was conducted for sarcoma patients treated with an amputation between 2012 and 2022. Cases in which distal segments were used for the reconstruction were identified. Demographic data, tumour characteristics, and surgical and non-surgical treatment, along with oncological outcomes and complications, were recorded and analysed. RESULTS Fourteen patients were eligible for inclusion. The median age was 54 years at presentation (8-80 years) with 43% being females. Nine had a primary sarcoma resection, two were treated for recurrent tumours, two presented intractable osteomyelitis following sarcoma treatment and one had an amputation as a palliative procedure. The latter was the only oncological case in which tumour clearance was not achieved. Three patients developed metastasis and subsequently died during follow-up. DISCUSSION Careful balancing of oncological goals and preservation of function is required for proximal limb-threatening sarcomas. When an amputation is required, tissues distal to the cancer site provide a safe reconstructive alternative, optimising patient recovery and preserving function. Our experience is limited by the small number of cases presenting with these rare and aggressive tumours.
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Affiliation(s)
- Juan Enrique Berner
- The North of England Bone and Soft Tissue Tumour Service, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, United Kingdom.
| | - Sachin Teelucksingh
- The North of England Bone and Soft Tissue Tumour Service, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, United Kingdom
| | - Daniel B Saleh
- The North of England Bone and Soft Tissue Tumour Service, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, United Kingdom
| | - Timothy P Crowley
- The North of England Bone and Soft Tissue Tumour Service, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, United Kingdom
| | - Maniram Ragbir
- The North of England Bone and Soft Tissue Tumour Service, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, United Kingdom
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Tirotta F, Bacon A, Collins S, Desai A, Liu H, Paley L, Strauss D, Strauss SJ. Primary retroperitoneal sarcoma: A comparison of survival outcomes in specialist and non-specialist sarcoma centres. Eur J Cancer 2023; 188:20-28. [PMID: 37178646 DOI: 10.1016/j.ejca.2023.04.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/05/2023] [Accepted: 04/10/2023] [Indexed: 05/15/2023]
Abstract
BACKGROUND Consensus guidelines outline that patients with primary retroperitoneal sarcoma (RPS) should be managed within specialist sarcoma centres (SSC). There is, however, a paucity of population-based data detailing incidence and outcomes in these patients. Hence, we aimed to evaluate patterns of care among RPS patients in England and compare outcomes for those undergoing surgery in high-volume specialist sarcoma centres (HV-SSC), low-volume SSC (LV-SSC), and non-SSC (N-SSC). METHODS Data on patients diagnosed with primary RPS between 2013 and 2018 were extracted from NHS Digital's National Cancer Registration and Analysis Service using the national cancer registration dataset. Diagnostic pathways, treatment, and survival outcomes were compared between HV-SSC, LV-SSC, and N-SSC. Uni- and multivariate analyses were calculated. RESULTS Of 1878 patients diagnosed with RPS, 1120 (60%) underwent surgery within 12 months of diagnosis, with 847 (76%) operated on at SSC; of these, 432 patients (51%) were operated on in HV-SSC, and 415 (49%) in LV-SSC. One- and 5-year estimated overall survival (OS) rates for patients undergoing surgery in N-SSC were 70.6% (95% confidence interval [CI]: 64.8-75.7) and 42.0% (CI: 35.9-47.9), compared to 85.0% (CI: 81.1-88.1) and 51.7% (CI: 46.6-56.6) in LV-SSC (p < 0.01), and 87.4% (CI: 83.9-90.2) and 62.8% (CI: 57.9-67.4) in HV-SSC, (p < 0.01). After adjusting for patient- and treatment-related factors, patients treated in HV-SSC were found to have significantly longer OS than those treated at LV-SSC, with an adjusted hazard ratio of 0.78 (CI: 0.62-0.96, p < 0.05). CONCLUSION Patients with RPS undergoing surgery in HV-SSC have significantly better survival outcomes than those treated in N-SSC and L-SSC.
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Affiliation(s)
- Fabio Tirotta
- Department of Sarcoma and General Surgery, University Hospital Birmingham NHS Foundation Trust, Birmingham, UK.
| | - Andrew Bacon
- National Cancer Registration and Analysis Service, NHS Digital, Wellington Place, Leeds LS1 4AP, UK
| | - Shane Collins
- National Cancer Registration and Analysis Service, NHS Digital, Wellington Place, Leeds LS1 4AP, UK; Research Department of Oncology, University College London Cancer Institute, London, UK
| | - Anant Desai
- Department of Sarcoma and General Surgery, University Hospital Birmingham NHS Foundation Trust, Birmingham, UK
| | - Hanhua Liu
- National Cancer Registration and Analysis Service, NHS Digital, Wellington Place, Leeds LS1 4AP, UK
| | - Lizz Paley
- National Cancer Registration and Analysis Service, NHS Digital, Wellington Place, Leeds LS1 4AP, UK
| | - Dirk Strauss
- Sarcoma Unit, Department of Academic Surgery, The Royal Marsden Hospital NHS Foundation Trust, London SW3 6JJ, UK
| | - Sandra J Strauss
- National Cancer Registration and Analysis Service, NHS Digital, Wellington Place, Leeds LS1 4AP, UK; Research Department of Oncology, University College London Cancer Institute, London, UK.
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Osman K, Hussain S, Downes F, Rajgor HD, Sumathi V, Botchu R, Evans S. The management of non-diagnostic soft tissue tumour biopsies using a multi-disciplinary team approach: A 10-year retrospective review at a specialist sarcoma unit. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2023; 49:1196-1202. [PMID: 36804280 DOI: 10.1016/j.ejso.2023.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 01/21/2023] [Accepted: 02/08/2023] [Indexed: 02/12/2023]
Abstract
Non-Diagnostic (ND) biopsies are occasionally encountered during the investigation of soft tissue sarcoma. We performed a retrospective review of all ND soft tissue biopsies discussed at our regional Multi-Disciplinary Team (MDT) meeting between 2004 & 2014 with the aim of establishing the incidence of ND biopsies, identifying predictive factors for repeat biopsies and evaluating the effectiveness of MDT decisions. We identified 80 ND out of 3233 biopsies. Diagnostic Yield (DY) was 97.5%, 76.0% and 77.8% for the first, second and third successive biopsy respectively. With an MDT approach utilising radiological and clinical information, the diagnostic success rate achieved was 98.5%, 82.0% and 77.8% for the first, second and third biopsies respectively. Malignant tumours (sarcoma & carcinoma) were 19 times more likely to undergo an increasing number of biopsies compared to benign lesions (p < 0.01), while repeat biopsies were less useful for suspected benign lesion. Although a repeat biopsy was only performed in 63% of cases, there were no patients originally diagnosed with a benign lesion that re-presented with the same lesion subsequently being malignant throughout the study period. Our study shows that a specialist MDT approach leads to high diagnostic rates and is a safe and effective method of preventing unnecessary, repeat biopsies where the initial biopsy is ND.
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Affiliation(s)
- Khabab Osman
- The Royal Orthopaedic Hospital, Birmingham, B31 2AP, United Kingdom; Birmingham Orthopaedic Network (BON), The Knowledge Hub, B31 2AP, United Kingdom.
| | - Shakir Hussain
- The Royal Orthopaedic Hospital, Birmingham, B31 2AP, United Kingdom; Birmingham Orthopaedic Network (BON), The Knowledge Hub, B31 2AP, United Kingdom
| | - Frederick Downes
- The Royal Orthopaedic Hospital, Birmingham, B31 2AP, United Kingdom
| | - Harshadkumar Dhirajlal Rajgor
- The Royal Orthopaedic Hospital, Birmingham, B31 2AP, United Kingdom; Birmingham Orthopaedic Network (BON), The Knowledge Hub, B31 2AP, United Kingdom
| | | | - Rajesh Botchu
- The Royal Orthopaedic Hospital, Birmingham, B31 2AP, United Kingdom
| | - Scott Evans
- The Royal Orthopaedic Hospital, Birmingham, B31 2AP, United Kingdom
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Yeo S, Lee U, Xu YH, Simmons C, Smrke A, Wang Y. Survival Outcomes of Ewing Sarcoma and Rhabdomyosarcoma by High- versus Low-Volume Cancer Centres in British Columbia, Canada. Diagnostics (Basel) 2023; 13:diagnostics13111973. [PMID: 37296824 DOI: 10.3390/diagnostics13111973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/19/2023] [Accepted: 05/30/2023] [Indexed: 06/12/2023] Open
Abstract
Due to the rarity and complexity of treatment for Ewing sarcoma and rhabdomyosarcoma, studies demonstrate improved patient outcomes when managed by a multidisciplinary team at high-volume centres (HVCs). Our study explores the difference in outcomes of Ewing sarcoma and rhabdomyosarcoma patients based on the centre of initial consultation in British Columbia, Canada. This retrospective study assessed adults diagnosed with Ewing sarcoma and rhabdomyosarcoma between 1 January 2000 and 31 December 2020 undergoing curative intent therapy in one of five cancer centres across the province. Seventy-seven patients were included, 46 seen at HVCs and 31 at low-volume centres (LVCs). Patients at HVCs were younger (32.1 vs. 40.8 years, p = 0.020) and more likely to receive curative intent radiation (88% vs. 67%, p = 0.047). The time from diagnosis to first chemotherapy was 24 days shorter at HVCs (26 vs. 50 days, p = 0.120). There was no significant difference in overall survival by treatment centre (HR 0.850, 95% CI 0.448-1.614). Variations in care exist amongst patients treated at HVCs vs. LVCs, which may reflect differences in access to resources, clinical specialists, and varying practice patterns across centres. This study can be used to inform decisions regarding triaging and centralization of Ewing sarcoma and rhabdomyosarcoma patient treatment.
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Affiliation(s)
- Sarah Yeo
- Faculty of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Ursula Lee
- Faculty of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
- BC Cancer Surrey, Surrey, BC V3V 1Z2, Canada
| | - Ying Hui Xu
- Faculty of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Christine Simmons
- Faculty of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
- BC Cancer Vancouver, Vancouver, BC V5Z 4E6, Canada
| | - Alannah Smrke
- Faculty of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
- BC Cancer Vancouver, Vancouver, BC V5Z 4E6, Canada
| | - Ying Wang
- Faculty of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
- BC Cancer Vancouver, Vancouver, BC V5Z 4E6, Canada
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Kurisunkal V, Morris G, Kaneuchi Y, Bleibleh S, James S, Botchu R, Jeys L, Parry MC. Accuracy of MRI scans in predicting intra-articular joint involvement in high-grade sarcomas around the knee. Bone Joint J 2023; 105-B:696-701. [PMID: 37257857 DOI: 10.1302/0301-620x.105b6.bjj-2022-0068.r2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Aims Intra-articular (IA) tumours around the knee are treated with extra-articular (EA) resection, which is associated with poor functional outcomes. We aim to evaluate the accuracy of MRI in predicting IA involvement around the knee. Methods We identified 63 cases of high-grade sarcomas in or around the distal femur that underwent an EA resection from a prospectively maintained database (January 1996 to April 2020). Suspicion of IA disease was noted in 52 cases, six had IA pathological fracture, two had an effusion, two had prior surgical intervention (curettage/IA intervention), and one had an osseous metastasis in the proximal tibia. To ascertain validity, two musculoskeletal radiologists (R1, R2) reviewed the preoperative imaging (MRI) of 63 consecutive cases on two occasions six weeks apart. The radiological criteria for IA disease comprised evidence of tumour extension within the suprapatellar pouch, intercondylar notch, extension along medial/lateral retinaculum, and presence of IA fracture. The radiological predictions were then confirmed with the final histopathology of the resected specimens. Results The resection histology revealed 23 cases (36.5%) showing IA disease involvement compared with 40 cases without (62%). The intraobserver variability of R1 was 0.85 (p < 0.001) compared to R2 with κ = 0.21 (p = 0.007). The interobserver variability was κ = 0.264 (p = 0.003). Knee effusion was found to be the most sensitive indicator of IA involvement, with a sensitivity of 91.3% but specificity of only 35%. However, when combined with a pathological fracture, this rose to 97.5% and 100% when disease was visible in Hoffa's fat pad. Conclusion MRI imaging can sometimes overestimate IA joint involvement and needs to be correlated with clinical signs. In the light of our findings, we would recommend EA resections when imaging shows effusion combined with either disease in Hoffa's fat pad or retinaculum, or pathological fractures.
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Affiliation(s)
| | - Guy Morris
- Oncology Department, The Royal Orthopaedic Hospital, Birmingham, UK
| | - Yoichi Kaneuchi
- Oncology Department, The Royal Orthopaedic Hospital, Birmingham, UK
| | - Sabri Bleibleh
- Oncology Department, The Royal Orthopaedic Hospital, Birmingham, UK
| | - Steven James
- Department of Radiology, The Royal Orthopaedic Hospital, Birmingham, UK
| | - Rajesh Botchu
- Department of Radiology, The Royal Orthopaedic Hospital, Birmingham, UK
| | - Lee Jeys
- Oncology Department, The Royal Orthopaedic Hospital, Birmingham, UK
- Department of Health and Life Sciences, Aston University, Birmingham, UK
| | - Michael C Parry
- Oncology Department, The Royal Orthopaedic Hospital, Birmingham, UK
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Baia M, Ford SJ, Dumitra S, Samà L, Naumann DN, Spolverato G, Callegaro D. Follow-up of patients with retroperitoneal sarcoma. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2023; 49:1125-1132. [PMID: 35277304 DOI: 10.1016/j.ejso.2022.02.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 02/14/2022] [Indexed: 12/16/2022]
Abstract
Retroperitoneal sarcomas (RPS) are rare malignancies that are potentially curable by complete surgical resection. A regular surveillance program is normally commenced following surgery due to the risk of local recurrence (LR), especially in low-intermediate grade disease, and distant metastases (DM), especially in high-grade RPS. Consensus guidelines usually advocate for more frequent imaging during the first 2-3 years and less intensive imaging over a prolonged period thereafter, reflecting the incidence pattern of LR and DM. Definitive evidence for the most effective imaging schedule has never been provided, and retrospective studies have not shown an association between follow-up intensity and survival. Improvement in the prediction of recurrence patterns has been sustained by prognostic dynamic nomograms, which are now capable of forecasting disease behaviour in each patient according to specific features. Incorporation of such tools in clinical practice may help to stratify patients and tailor ongoing surveillance to the risk of recurrence. This may help to relieve patients' anxiety while awaiting results of surveillance investigations, and also reduce the economic and environmental burden of repeated imaging. A randomized controlled study (SARveillance Trial) is proposed to shed light on this controversial topic, allowing clinicians to harmonize the follow-up protocol of patients undergoing surgery for RPS.
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Affiliation(s)
- Marco Baia
- Midlands Abdominal and Retroperitoneal Sarcoma Unit (MARSU), Queen Elizabeth Hospital Birmingham, UK
| | - Samuel J Ford
- Midlands Abdominal and Retroperitoneal Sarcoma Unit (MARSU), Queen Elizabeth Hospital Birmingham, UK
| | | | - Laura Samà
- Surgical Oncology Unit, Humanitas Clinical and Research Center-IRCCS, Rozzano, Italy
| | - David N Naumann
- Midlands Abdominal and Retroperitoneal Sarcoma Unit (MARSU), Queen Elizabeth Hospital Birmingham, UK
| | - Gaya Spolverato
- Department of Surgical, Oncological and Gastroenterological Sciences, Section of Surgery, University of Padova, Padova, Italy
| | - Dario Callegaro
- Sarcoma Service, Department of Surgery, IRCCS Fondazione Istituto Nazionale Dei Tumori di Milano, Milan, Italy.
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Maes D, McMullan C, Ford SJ, Wilson R, Oppong R, Aiyegbusi OL. Experiences of patients and their relatives of postoperative radiological surveillance and surveillance intensity following primary resection of a soft tissue sarcoma and its impact on their quality of life: a systematic review protocol. BMJ Open 2023; 13:e070327. [PMID: 37197810 DOI: 10.1136/bmjopen-2022-070327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/19/2023] Open
Abstract
INTRODUCTION Postoperative radiological surveillance following primary resection of a soft tissue sarcoma (sarcoma of the retroperitoneum, abdomen, pelvis, trunk or extremities) is standard of care in all international high-volume sarcoma centres in the world. The intensity of postoperative surveillance imaging is highly varied and knowledge of the impact of surveillance and surveillance intensity on patients' quality of life is limited. The aim of this systematic review is to summarise the experiences of patients and their relatives/caregivers of postoperative radiological surveillance following resection of a primary soft tissue sarcoma and its impact on their quality of life. METHODS AND ANALYSIS We will systematically search MEDLINE, EMBASE, PsycINFO, CINAHL Plus and Epistemonikos. Hand searching of reference lists of included studies will be conducted. Further searches will be performed via Google Scholar, to reveal further studies within unpublished 'grey' literature. Two reviewers will independently screen the titles and abstracts following the eligibility criteria. After retrieval of the full text of the selected studies, the methodological quality will be appraised using the Joanna Briggs Institute Critical Appraisal Checklist for Qualitative Research and the Center for Evidence-Based Management checklist for Critical Appraisal of a Cross-Sectional Study. Data on the study population, relevant themes and conclusions will be extracted from the selected papers, and a narrative synthesis will be conducted. ETHICS AND DISSEMINATION The systematic review does not require ethics approval. The findings of the proposed work will be published in a peer-reviewed journal and disseminated widely to patients, clinicians and allied health professionals through the Sarcoma UK website, the Sarcoma Patient Advocacy Global Network and the Trans-Atlantic Australasian Retroperitoneal Sarcoma Working Group. In addition, the outcomes of this research will be presented at national and international conferences. PROSPERO REGISTRATION NUMBER CRD42022375118.
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Affiliation(s)
- Danielle Maes
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Christel McMullan
- National Institute for Health and Care Research (NIHR) Surgical Reconstruction and Microbiology Research Centre (SRMRC), University Hospitals Birmingham NHS Foundation Trust and University of Birmingham, Birmingham, UK
- Centre for Patient Reported Outcomes Research (CPROR), Institute of Applied Health Research, University of Birmingham, Birmingham, UK
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre (BRC), University of Birmingham and University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- NIHR Blood and Transplant Research Unit (BTRU) in Precision Transplant and Cellular Therapeutics, University of Birmingham, Birmingham, UK
| | - Samuel J Ford
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | | | - Raymond Oppong
- Health Economics Unit, Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Olalekan Lee Aiyegbusi
- Centre for Patient Reported Outcomes Research (CPROR), Institute of Applied Health Research, University of Birmingham, Birmingham, UK
- National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre (BRC), University of Birmingham and University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- NIHR Blood and Transplant Research Unit (BTRU) in Precision Transplant and Cellular Therapeutics, University of Birmingham, Birmingham, UK
- NIHR Applied Research Collaboration (ARC) West Midlands, University of Birmingham, Birmingham, UK
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Hu Y, Li A, Zhao CK, Ye XH, Peng XJ, Wang PP, Shu H, Yao QY, Liu W, Liu YY, Lv WZ, Xu HX. A multiparametric clinic-ultrasomics nomogram for predicting extremity soft-tissue tumor malignancy: a combined retrospective and prospective bicentric study. LA RADIOLOGIA MEDICA 2023:10.1007/s11547-023-01639-0. [PMID: 37154999 DOI: 10.1007/s11547-023-01639-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 04/21/2023] [Indexed: 05/10/2023]
Abstract
OBJECTIVE We aimed at building and testing a multiparametric clinic-ultrasomics nomogram for prediction of malignant extremity soft-tissue tumors (ESTTs). MATERIALS AND METHODS This combined retrospective and prospective bicentric study assessed the performance of the multiparametric clinic-ultrasomics nomogram to predict the malignancy of ESTTs, when compared with a conventional clinic-radiologic nomogram. A dataset of grayscale ultrasound (US), color Doppler flow imaging (CDFI), and elastography images for 209 ESTTs were retrospectively enrolled from one hospital, and divided into the training and validation cohorts. A multiparametric ultrasomics signature was built based on multimodal ultrasomic features extracted from the grayscale US, CDFI, and elastography images of ESTTs in the training cohort. Another conventional radiologic score was built based on multimodal US features as interpreted by two experienced radiologists. Two nomograms that integrated clinical risk factors and the multiparameter ultrasomics signature or conventional radiologic score were respectively developed. Performance of the two nomograms was validated in the retrospective validation cohort, and tested in a prospective dataset of 51 ESTTs from the second hospital. RESULTS The multiparametric ultrasomics signature was built based on seven grayscale ultrasomic features, three CDFI ultrasomic features, and one elastography ultrasomic feature. The conventional radiologic score was built based on five multimodal US characteristics. Predictive performance of the multiparametric clinic-ultrasomics nomogram was superior to that of the conventional clinic-radiologic nomogram in the training (area under the receiver operating characteristic curve [AUC] 0.970 vs. 0.890, p = 0.006), validation (AUC: 0.946 vs. 0.828, p = 0.047) and test (AUC: 0.934 vs. 0.842, p = 0.040) cohorts, respectively. Decision curve analysis of combined training, validation and test cohorts revealed that the multiparametric clinic-ultrasomics nomogram had a higher overall net benefit than the conventional clinic-radiologic model. CONCLUSION The multiparametric clinic-ultrasomics nomogram can accurately predict the malignancy of ESTTs.
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Affiliation(s)
- Yu Hu
- Department of Medical Ultrasound, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ao Li
- Department of Medical Ultrasound, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chong-Ke Zhao
- Department of Medical Ultrasound, Shanghai Tenth People's Hospital, Ultrasound Research and Education Institute, Clinical Research Center for Interventional Medicine, School of Medicine, Tongji University, Shanghai, China.
- Shanghai Engineering Research Center of Ultrasound Diagnosis and Treatment, Shanghai, China.
- Department of Ultrasound, Zhongshan Hospital, Institute of Ultrasound in Medicine and Engineering, Fudan University, Shanghai, China.
| | - Xin-Hua Ye
- Department of Medical Ultrasound, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xiao-Jing Peng
- Department of Medical Ultrasound, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ping-Ping Wang
- Department of Medical Ultrasound, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Hua Shu
- Department of Medical Ultrasound, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Qi-Yu Yao
- Department of Medical Ultrasound, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wei Liu
- Department of Medical Ultrasound, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yun-Yun Liu
- Department of Medical Ultrasound, Shanghai Tenth People's Hospital, Ultrasound Research and Education Institute, Clinical Research Center for Interventional Medicine, School of Medicine, Tongji University, Shanghai, China.
- Shanghai Engineering Research Center of Ultrasound Diagnosis and Treatment, Shanghai, China.
| | - Wen-Zhi Lv
- Department of Artificial Intelligence, Julei Technology, Wuhan, China
| | - Hui-Xiong Xu
- Department of Ultrasound, Zhongshan Hospital, Institute of Ultrasound in Medicine and Engineering, Fudan University, Shanghai, China
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Patel N, Pokras S, Ferma J, Casey V, Manuguid F, Culver K, Bauer S. Treatment patterns and outcomes in patients with metastatic synovial sarcoma in France, Germany, Italy, Spain and the United Kingdom. Future Oncol 2023. [PMID: 37139794 DOI: 10.2217/fon-2022-1005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023] Open
Abstract
Aim: Describing the treatment patterns, outcomes by line of treatment (LOT), and healthcare resource utilization (HCRU) in patients with metastatic synovial sarcoma (mSS). Patients & methods: In this descriptive, non-interventional, retrospective cohort study, physicians from five European countries reported on patients with recent pharmacological treatment for mSS. Results: Among 296 patients with mSS, 86.1, 38.9 and 8.4% received 1 LOT (1L), 2 LOTs (2L) and 3+ LOTs (L3+), respectively. Common regimens were doxorubicin/ifosfamide-based (37.4%) for 1L and trabectedin-based for 2L (29.7%). For 1L, median time to next treatment was 13.1 and 6.0 months for living and deceased patients, respectively. Median OS was 22.0, 6.0 and 4.9 months in all patients, 2L and 3L, respectively. HCRU data showed median one inpatient hospital admission, 3 days in hospital and four outpatient visits yearly. Conclusion: This large-scale study documents high unmet needs in patients previously treated for mSS and for more effective therapies.
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Affiliation(s)
- Nashita Patel
- Global Value, Evidence & Outcomes, GSK, Brentford, London, TW8 9GS, UK
| | - Shibani Pokras
- Value Evidence & Outcomes, GSK, Collegeville, PA 19426, USA
| | - Jane Ferma
- Data Science & Advanced Analytics, IQVIA, London, N1 9JY, UK
| | - Vicky Casey
- Data Science & Advanced Analytics, IQVIA, London, N1 9JY, UK
| | - Fil Manuguid
- Data Science & Advanced Analytics, IQVIA, London, N1 9JY, UK
| | - Ken Culver
- Global Medical Affairs, GSK, Collegeville, PA 19426, USA
| | - Sebastian Bauer
- Department of Medical Oncology & Sarcoma Center, University Hospital, University of Duisburg-Essen, Essen, 45147, Germany
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