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Radaelli S, Merlini A, Khan M, Gronchi A. Progress in histology specific treatments in soft tissue sarcoma. Expert Rev Anticancer Ther 2024; 24:845-868. [PMID: 39099398 DOI: 10.1080/14737140.2024.2384584] [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: 05/07/2024] [Accepted: 07/22/2024] [Indexed: 08/06/2024]
Abstract
INTRODUCTION Soft tissue sarcomas (STS) represent a heterogenous group of rare tumors, primarily treated with surgery. Preoperative radiotherapy is often recommended for extremity high-risk STS. Neoadjuvant chemotherapy, typically based on doxorubicin with ifosfamide, has shown efficacy in limbs and trunk wall STS. Second-line chemotherapy, commonly utilized in the metastatic setting, is mostly histology-driven. Molecular targeted agents are used across various histologies, and although the use of immunotherapy in STS is still in its early stages, there is increasing interest in exploring its potential. AREAS COVERED This article involved an extensive recent search on PubMed. It explored the current treatment landscape for localized and metastatic STS, focusing on the combined use of radiotherapy and chemotherapy for both extremity and retroperitoneal tumors, and with a particular emphasis on the most innovative histopathology driven therapeutic approaches. Additionally, ongoing clinical trials identified via clinicaltrials.gov are included. EXPERT OPINION Recently there have been advancements in the treatment of STS, largely driven by the outcomes of clinical trials. However further research is imperative to comprehend the effect of chemotherapy, targeted therapy and immunotherapy in various STS, as well as to identify biomarkers able to predict which patients are most likely to benefit from these treatments.
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Affiliation(s)
- Stefano Radaelli
- Sarcoma Service, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Alessandra Merlini
- Department of Oncology, University of Turin, Orbassano, Italy
- Department of Oncology, San Luigi Gonzaga University Hospital, Orbassano, Italy
| | - Misbah Khan
- Surgery, East Sussex NHS Healthcare, East Sussex, UK
| | - Alessandro Gronchi
- Sarcoma Service, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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2
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Zhou DDX, Connolly EA, Mar J, Lazarakis S, Grimison PS, Connor J, Gyorki DE, Hong AM. A systematic review of the role of chemotherapy in retroperitoneal sarcoma by the Australia and New Zealand sarcoma association clinical practice guidelines working party. Cancer Treat Rev 2024; 122:102663. [PMID: 38039565 DOI: 10.1016/j.ctrv.2023.102663] [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: 08/27/2023] [Revised: 11/21/2023] [Accepted: 11/23/2023] [Indexed: 12/03/2023]
Abstract
BACKGROUND In primary localised resectable retroperitoneal sarcoma (RPS), loco-regional and distant relapse occur frequently despite optimal surgical management. The role of chemotherapy in improving outcomes is unclear. METHODS A systematic review was conducted, using the population, intervention, comparison outcome (PICO) model, to evaluate whether neoadjuvant or adjuvant chemotherapy improve outcomes in adults with primary localised resectable RPS. Medline, Embase and Cochrane Central were queried for publications from 1946 to June 2022 that evaluated recurrence free survival, overall survival, and post operative complications. Each study was screened by two independent reviewers for suitability. A qualitative synthesis of the results was performed. RESULTS Twenty three studies were identified; one meta-analysis of retrospective studies and 22 retrospective studies including three with propensity matched cohorts. Most studies did not analyse outcomes by histology, detail treatment regimens, provide baseline characteristics or selection criteria for those receiving chemotherapy. Evidence of selection bias was illustrated in several studies. Newcastle-Ottawa quality of retrospective cohort studies was good for 12 studies and poor for 10 studies. All studies were assessed as Level III-2 evidence by the Australian NHMRC hierarchy. Overall, the addition of neoadjuvant or adjuvant chemotherapy to surgery was not associated with improvement in local recurrence, metastasis free survival, disease free survival or overall survival in primary localised resectable RPS. There is some evidence of an association of chemotherapy with worse overall survival. One single centre study showed that neoadjuvant chemotherapy was not associated with increased post operative complications compared to surgery alone in primary localised resectable RPS. CONCLUSIONS There is currently no evidence that demonstrates the addition of chemotherapy to surgery improves outcomes in adult patients with primary localised resectable RPS. Available evidence is limited by its retrospective nature and high likelihood of selection bias with chemotherapy generally administered to patients at higher risk of recurrence and many patients not receiving care in high volume sarcoma centres. Randomised trials are required to conclusively determine the role of chemotherapy in primary localised resectable RPS.
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Affiliation(s)
- Deborah Di-Xin Zhou
- NHMRC Clinical Trials Centre, The University of Sydney, NSW 2006, Australia; Department of Medical Oncology, Chris O'Brien Lifehouse, Camperdown, NSW 2050, Australia
| | - Elizabeth A Connolly
- Department of Medical Oncology, Chris O'Brien Lifehouse, Camperdown, NSW 2050, Australia; Faculty of Medicine and Health, Sydney Medical School, The University of Sydney
| | - Jasmine Mar
- Australia and New Zealand Sarcoma Association, Parkville, Victoria 3010, Australia
| | - Smaro Lazarakis
- Health Sciences Library, Royal Melbourne Hospital, Parkville, Victoria 3010, Australia
| | - Peter S Grimison
- Department of Medical Oncology, Chris O'Brien Lifehouse, Camperdown, NSW 2050, Australia; Faculty of Medicine and Health, Sydney Medical School, The University of Sydney
| | - Joanna Connor
- Te Pūriri o Te Ora, Auckland City Hospital, 2 Park Road, Grafton, Auckland 1023, New Zealand
| | - David E Gyorki
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Angela M Hong
- Faculty of Medicine and Health, Sydney Medical School, The University of Sydney; Department of Radiation Oncology, Chris O'Brien Lifehouse, Camperdown, NSW 2050, Australia.
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Yamagata Y, Komiyama M, Iwata S. Clinical characteristics and management of primary retroperitoneal sarcoma: A literature review. Ann Gastroenterol Surg 2024; 8:21-29. [PMID: 38250690 PMCID: PMC10797828 DOI: 10.1002/ags3.12756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 10/21/2023] [Accepted: 10/29/2023] [Indexed: 01/23/2024] Open
Abstract
Retroperitoneal sarcoma (RPS) is a rare tumor classified into many histological types. It is also often detected only after it has grown to a considerable size and requires extensive resection of the surrounding organs, making it difficult to offer optimal patient-tailored management. Evidence supporting specific treatment modalities for RPS is insufficient, owing to its rarity. The Japanese clinical practice guidelines for RPS were published in December 2021, with the aim of accumulating existing evidence and indicating the optimal practice for RPS. These guidelines provide important clinical questions (CQs) concerning the diagnosis and treatment of RPS. This review, with a particular focus on primary RPS, attempts to introduce clinical problems in the diagnosis and treatment of RPS and to assess those problems along with the CQs in the guidelines. According to these guidelines, although chemotherapy and radiotherapy are expected to have therapeutic effects, the level of evidence to support these treatments is not very high at present. Accordingly, complete resection of the tumor is the first and only option for managing primary RPS. However, as with other tumors, the demand for multidisciplinary treatment for RPS is increasing. These guidelines will undoubtedly represent a milestone in clinical practice in relation to RPS in the future, and further evidence is expected to be accumulated based on the CQs that have been proposed.
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Affiliation(s)
- Yukinori Yamagata
- Department of Gastric SurgeryNational Cancer Center HospitalCyuo‐kuJapan
| | | | - Shintaro Iwata
- Department of Musculoskeletal Oncology and RehabilitationNational Cancer Center HospitalCyuo‐kuJapan
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de Bree E, Michelakis D, Heretis I, Kontopodis N, Spanakis K, Lagoudaki E, Tolia M, Zografakis-Sfakianakis M, Ioannou C, Mavroudis D. Retroperitoneal Soft Tissue Sarcoma: Emerging Therapeutic Strategies. Cancers (Basel) 2023; 15:5469. [PMID: 38001729 PMCID: PMC10670057 DOI: 10.3390/cancers15225469] [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: 10/07/2023] [Revised: 11/09/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023] Open
Abstract
Retroperitoneal soft tissue sarcoma (RPS) is a rare and heterogenous disease for which surgery is the cornerstone of treatment. However, the local recurrence rate is much higher than in soft tissue sarcoma of the extremities since wide resection is usually unfeasible in RPS due to its large size, indistinct tumour borders, anatomical constraints and the thinness of the overlying peritoneum. Local recurrence is the leading cause of death for low-grade RPS, whereas high-grade tumours are prone to distant metastases. In recent decades, the role of emerging therapeutic strategies, such as more extended surgery and (neo)adjuvant treatments to improve oncological outcome in primary localised RPS, has been extensively investigated. In this review, the recent data on the evolving multidisciplinary management of primary localised RPS are comprehensively discussed. The heterogeneity of RPS, with their different histological subtypes and biological behaviour, renders a standard therapeutic 'one-size-fits-all' approach inappropriate, and treatment should be modified according to histological type and malignancy grade. There is sufficient evidence that frontline extended surgery with compartmental resection including all ipsilateral retroperitoneal fat and liberal en bloc resection of adjacent organs and structures, even if they are not macroscopically involved, increases local tumour control in low-grade sarcoma and liposarcoma, but not in leiomyosarcoma for which complete macroscopic resection seems sufficient. Additionally, preoperative radiotherapy is not indicated for all RPSs, but seems to be beneficial in well-differentiated liposarcoma and grade I/II dedifferentiated liposarcoma, and probably in solitary fibrous tumour. Whether neoadjuvant chemotherapy is of benefit in high-grade RPS remains unclear from retrospective data and is subject of the ongoing randomised STRASS 2 trial, from which the results are eagerly awaited. Personalised, histology-tailored multimodality treatment is promising and will likely further evolve as our understanding of the molecular and genetic characteristics within RPS improves.
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Affiliation(s)
- Eelco de Bree
- Department of Surgical Oncology, Medical School of Crete University Hospital, 71110 Heraklion, Greece;
| | - Dimosthenis Michelakis
- Department of Surgical Oncology, Medical School of Crete University Hospital, 71110 Heraklion, Greece;
| | - Ioannis Heretis
- Department of Urology, Medical School of Crete University Hospital, 71110 Heraklion, Greece;
| | - Nikolaos Kontopodis
- Department of Vascular Surgery, Medical School of Crete University Hospital, 71110 Heraklion, Greece; (N.K.); (C.I.)
| | - Konstantinos Spanakis
- Department of Medical Imaging, Medical School of Crete University Hospital, 71110 Heraklion, Greece;
| | - Eleni Lagoudaki
- Department of Pathology, Medical School of Crete University Hospital, 71110 Heraklion, Greece;
| | - Maria Tolia
- Department of Radiation Oncology, Medical School of Crete University Hospital, 71110 Heraklion, Greece;
| | | | - Christos Ioannou
- Department of Vascular Surgery, Medical School of Crete University Hospital, 71110 Heraklion, Greece; (N.K.); (C.I.)
| | - Dimitrios Mavroudis
- Department of Medical Oncology, Medical School of Crete University Hospital, 71110 Heraklion, Greece;
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Tortorello GN, Li EH, Sharon CE, Ma KL, Maki RG, Miura JT, Fraker DL, DeMatteo RP, Karakousis GC. Neoadjuvant Chemotherapy in Retroperitoneal Sarcoma: A National Cohort Study. Ann Surg Oncol 2023; 30:6886-6893. [PMID: 37488394 DOI: 10.1245/s10434-023-13933-2] [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: 03/20/2023] [Accepted: 06/28/2023] [Indexed: 07/26/2023]
Abstract
INTRODUCTION Management of retroperitoneal sarcoma (RPS) remains controversial, with the mainstay of treatment being surgery. While neoadjuvant radiation demonstrated no improvement in recurrence-free survival in a prospective randomized trial (STRASS), the role of neoadjuvant chemotherapy (NCT) remains unknown and is the subject of ongoing study (STRASS2). METHODS Patients who underwent surgical resection of high-grade RP leiomyosarcoma (LMS) or dedifferentiated liposarcoma (DDLS) were identified from the National Cancer Database (2006-2019). Predictors of NCT were analyzed using univariate and multivariate logistic regression analyses. Differences in 5-year survival were examined using the Kaplan-Meier (KM) method and by Cox proportional hazard modeling. RESULTS A total of 2656 patients met inclusion criteria. Fifty-seven percent of patients had DDLS and 43.5% had LMS. Six percent of patients underwent NCT. Patients who received NCT were younger (median age 60 vs 64 years, p < 0.001) and more likely to have LMS (OR 1.4, p = 0.04). In comparing NCT with no-NCT patients, there was no difference in 5-year overall survival (OS) on KM analysis (57.3% vs 52.8%, p = 0.38), nor was any difference seen after propensity matching (54.9% vs 49.1%, p = 0.48, N = 144 per group). When stratified by histology, there was no difference in OS based on receipt of NCT (LMS: 59.8% for NCT group, 56.6% for no-NCT, p = 0.34; DDLS: 54.2% for NCT group, 50.1% for no-NCT, p = 0.99). CONCLUSION In patients undergoing surgical resection of RP LMS or DDLS, NCT does not appear to confer an OS advantage. Prospective randomized data from STRASS2 will confirm or refute these retrospective data.
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Affiliation(s)
- Gabriella N Tortorello
- Division of Endocrine and Oncologic Surgery, Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA.
| | - Eric H Li
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Cimarron E Sharon
- Division of Endocrine and Oncologic Surgery, Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Kevin L Ma
- Division of Endocrine and Oncologic Surgery, Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Robert G Maki
- Division of Hematology and Oncology, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - John T Miura
- Division of Endocrine and Oncologic Surgery, Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Douglas L Fraker
- Division of Endocrine and Oncologic Surgery, Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Ronald P DeMatteo
- Division of Endocrine and Oncologic Surgery, Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Giorgos C Karakousis
- Division of Endocrine and Oncologic Surgery, Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
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Pegoraro F, Santangelo D, Santangelo A, Pelosio L, Jamshidi A, Camera L, Imbriaco M, Mainolfi CG, Insabato L, Accarino R, Giuliano M, Carlomagno N, D'Alessandro V, Santangelo ML. R0 surgical resection of giant dedifferentiated retroperitoneal liposarcomas in the COVID era with and without nephrectomy: A case report. Oncol Lett 2023; 26:410. [PMID: 37600332 PMCID: PMC10436160 DOI: 10.3892/ol.2023.13996] [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: 02/23/2023] [Accepted: 06/13/2023] [Indexed: 08/22/2023] Open
Abstract
Retroperitoneal sarcomas (RPSs) are rare findings that can grow into large masses without eliciting severe symptoms. At present, surgical resection is the only radical therapy, whenever it can be performed with the aim to achieve a complete removal of the tumor. The present report describes two consecutive cases of RPSs that resulted in dedifferentiated liposarcomas (DDLPSs) and these patients underwent R0 surgical resection with and without a nephron-sparing procedure. The diagnostic workup, the surgical approach, the impact of late surgical management due to the COVID pandemic and the latest literature on the topic are discussed and analyzed. The patients, who refused to undergo any medical examination during the prior 2 years due to the COVID pandemic, were admitted to Federico II University Hospital (Naples, Italy) complaining about weight loss and general abdominal discomfort. In the first case, a primitive giant abdominal right neoplasm of retroperitoneal origin enveloping and medializing the right kidney was observed. The second patient had a similar primitive retroperitoneal giant left neoplasm, which did not affect the kidney. Given the characteristics of the masses and the absence of distant metastases, after a multidisciplinary discussion, radical surgical removal was carried out for both patients. The lesions appeared well-defined from the surrounding tissues, and markedly compressed all the adjacent organs, without signs of infiltration. In the first patient, the right kidney was surrounded and undetachable from the tumor and it was removed en bloc with the mass. The second patient benefited from a nephron-sparing resection, due to the existence of a clear cleavage plane. The postoperative courses were uneventful. Both the histological examinations were oriented towards a DDLPS and both patients benefited from adjuvant chemotherapy. In conclusion, the treatment of giant RPS is still challenging and requires multidisciplinary treatment as well as, when possible, radical surgical removal. The lack of tissue infiltration and the avoidance of excision or reconstruction of major organs (including the kidney) could lead to an easier postoperative course and an improved prognosis. When possible, surgical management of recurrences or incompletely resected masses must be pursued. Since the COVID pandemic caused limited medicalization of a number of population groups and delayed diagnosis of other oncologic diseases, an increased number of DDLPSs could be expected in the near future.
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Affiliation(s)
- Francesca Pegoraro
- Operative Unit of Hepato-Biliary-Pancreatic, Minimally Invasive and Robotic Surgery and Kidney Transplantation, Department of Clinical Medicine and Surgery, Federico II University Hospital, I-80131 Naples, Italy
| | - Domenico Santangelo
- Department of Radiology, ‘Scientific Hospitalization and Treatment Institute’ San Raffaele Hospital, I-20132 Milano, Italy
| | - Alfonso Santangelo
- Department of General Surgery and Emergency Surgery, ‘Scientific Hospitalization and Treatment Institute’ San Raffaele Hospital, I-20132 Milano, Italy
| | - Luigi Pelosio
- Operative Unit of General Surgery and Retroperitoneal Diseases, Department of Clinical Medicine and Surgery, Federico II University Hospital, I-80131 Naples, Italy
| | - Akbar Jamshidi
- Operative Unit of General Surgery and Retroperitoneal Diseases, Department of Clinical Medicine and Surgery, Federico II University Hospital, I-80131 Naples, Italy
| | - Luigi Camera
- Operative Unit of Diagnostic Imaging and Radiotherapy, Federico II University Hospital, I-80131 Naples, Italy
| | - Massimo Imbriaco
- Operative Unit of Diagnostic Imaging and Radiotherapy, Federico II University Hospital, I-80131 Naples, Italy
| | - Ciro Gabriele Mainolfi
- Operative Unit of Diagnostic Imaging and Radiotherapy, Federico II University Hospital, I-80131 Naples, Italy
| | - Luigi Insabato
- Operative Unit of Pathology, Department of Advanced Biomedical Science, Federico II University Hospital, I-80131 Naples, Italy
| | - Rossella Accarino
- Operative Unit of Pathology, Department of Advanced Biomedical Science, Federico II University Hospital, I-80131 Naples, Italy
| | - Mario Giuliano
- Operative Unit of Medical Oncology, Department of Clinical Medicine and Surgery, Federico II University Hospital, I-80131 Naples, Italy
| | - Nicola Carlomagno
- Operative Unit of General Surgery and Kidney Transplantation, Department of Advanced Biomedical Science, Federico II University Hospital, I-80131 Naples, Italy
| | - Vincenzo D'Alessandro
- Operative Unit of General Surgery and Retroperitoneal Diseases, Department of Clinical Medicine and Surgery, Federico II University Hospital, I-80131 Naples, Italy
| | - Michele L. Santangelo
- Operative Unit of General Surgery and Kidney Transplantation, Department of Advanced Biomedical Science, Federico II University Hospital, I-80131 Naples, Italy
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Siew CCH, Cardona K, van Houdt WJ. Management of recurrent retroperitoneal sarcomas. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2023; 49:1115-1124. [PMID: 35810040 DOI: 10.1016/j.ejso.2022.06.008] [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: 12/08/2021] [Revised: 06/02/2022] [Accepted: 06/06/2022] [Indexed: 10/18/2022]
Abstract
Recurrent retroperitoneal sarcomas are rare, with patterns of recurrence determined by the histologic subtype. A range of patient characteristics and treatment profiles combined with a myriad of presentations and clinical courses of recurrences make this diverse entity challenging to manage. Although surgical resection improves survival in select patients, the oncological outcomes are inferior to that of primary retroperitoneal sarcomas. Management options for unresectable disease include local ablative therapy, radiation and systemic therapy, with palliative surgery indicated occasionally. Attempts at disease control must be balanced with potential morbidity and impact on the patient's quality of life. This review aims to offer insights into the current understanding of recurrent retroperitoneal sarcomas and provide some guidance on management.
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Affiliation(s)
- Caroline C H Siew
- Division of Surgical Oncology, The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, the Netherlands; Department of General Surgery, Tan Tock Seng Hospital, Singapore, 11 Jalan Tan Tock Seng, 308433, Singapore.
| | - Kenneth Cardona
- Division of Surgical Oncology, Winship Cancer Institute of Emory University, 550 Peachtree Street, Medical Office Tower, Atlanta, GA, 30308, USA.
| | - Winan J van Houdt
- Division of Surgical Oncology, The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, the Netherlands. http://
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Fang Q, Cai G, Chen G, Xu X, Zeng H, He Y, Cai S, Wu H. A competing risk-based nomogram to predict cancer-specific survival in patients with retroperitoneal leiomyosarcoma. Heliyon 2023; 9:e16867. [PMID: 37313148 PMCID: PMC10258490 DOI: 10.1016/j.heliyon.2023.e16867] [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: 05/07/2023] [Revised: 05/31/2023] [Accepted: 05/31/2023] [Indexed: 06/15/2023] Open
Abstract
Considering the rarity and aggressive nature of retroperitoneal leiomyosarcoma (RLMS), several prognostic factors might contribute to the cancer-specific mortality of these patients. This study aimed to construct a competing risk-based nomogram to predict cancer-specific survival (CSS) for patients with RLMS. In total, 788 cases from the Surveillance, Epidemiology, and End Results (SEER) database (2000-2015) were included. Based on the Fine & Gray's method, independent predictors were screened to develop a nomogram for predicting 1-, 3-, and 5-year CSS. After multivariate analysis, CSS was found significantly associated with tumor characteristics (tumor grade, size, range), as well as surgery status. The nomogram showed solid prediction power and was well calibrated. Through decision curve analysis (DCA), a favorable clinical utility of the nomogram was demonstrated. Additionally, a risk stratification system was developed and distinctive survival between risk groups was observed. In summary, this nomogram showed a better performance than the AJCC 8th staging system and can assist in the clinical management of RLMS.
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Veltsista PD, Oberacker E, Ademaj A, Corradini S, Eckert F, Flörcken A, Kaul D, Lindner LH, Issels R, Ott OJ, Pink D, Potkrajcic V, Reichardt P, Roohani S, Spalek MJ, Riesterer O, Zips D, Ghadjar P. Hyperthermia in the treatment of high-risk soft tissue sarcomas: a systematic review. Int J Hyperthermia 2023; 40:2236337. [PMID: 37468132 DOI: 10.1080/02656736.2023.2236337] [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: 06/08/2023] [Revised: 07/07/2023] [Accepted: 07/07/2023] [Indexed: 07/21/2023] Open
Abstract
BACKGROUND The therapy of high-risk soft tissue sarcomas (STS) remains an interdisciplinary challenge. Regional hyperthermia (RHT) sparked interest as it has been shown to improve overall survival when added to perioperative chemotherapy (CTX). However, questions arise on how RHT should be optimally integrated into current multi-modal therapies. MATERIALS AND METHODS We performed a systematic literature review according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Studies written in English and focused mainly on radiative RHT and superficial hyperthermia were evaluated and included. Studies including patients below the age of 18, with metastatic disease or review articles, were excluded. RESULTS We identified 15 clinical reports from 1990 until July 2022. Three articles combined RHT + CTX, and twelve focused on combined RHT + radiotherapy (RT) or neoadjuvant chemoradiotherapy (CRT). Most treatments were based on invasive thermometry, and less on magnetic resonance imaging (MRI)-based, noninvasive thermometry for STS of the extremities. Perioperative chemotherapy was used for the combination of RHT and CTX, mostly Ifosfamide-based. The effectiveness of RT appeared to be increased by RHT, especially with two RHT sessions/week. The trimodal simultaneous approach of neoadjuvant RHT and CRT was also feasible. No significant toxicity of RHT was reported. CONCLUSIONS The gathered data strengthen the beneficial role of RHT in the multimodal setting. Further expert consensus and clinical trials are required to determine the optimal integration of RHT in treating STS.
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Affiliation(s)
| | - Eva Oberacker
- Department of Radiation Oncology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Adela Ademaj
- Kantonsspital Aarau, Centre for Radiation Oncology KSA-KSB, Aarau, Switzerland
- Doctoral Clinical Science Program, University of Zürich, Zürich, Switzerland
| | - Stefanie Corradini
- Department of Radiation Oncology, University Hospital Ludwig Maximilians Universität, München, Germany
| | - Franziska Eckert
- Department of Radiation Oncology, Eberhard Karls University Tuebingen, Tübingen, Germany
- Department of Radiation Oncology, Medical University of Vienna/AKH, Vienna, Austria
| | - Anne Flörcken
- Department of Hematology, Oncology and Tumor Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - David Kaul
- Department of Radiation Oncology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK), partner site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Lars H Lindner
- Department of Medical Oncology, University Hospital Ludwig Maximilians Universität, München, Germany
| | - Rolf Issels
- Department of Medical Oncology, University Hospital Ludwig Maximilians Universität, München, Germany
| | - Oliver J Ott
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Daniel Pink
- Department of Medical Oncology, Helios Klinikum Bad Saarow, Bad Saarow, Germany
- Clinic for Internal Medicine C - Haematology and Oncology, Stem Cell Transplantation and Palliative Care, University Medicine Greifswald, Greifswald, Germany
| | - Vlatko Potkrajcic
- Department of Radiation Oncology, Eberhard Karls University Tuebingen, Tübingen, Germany
| | - Peter Reichardt
- Department of Medical Oncology, Helios Hospital Berlin-Buch, Berlin, Germany
| | - Siyer Roohani
- Department of Radiation Oncology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK), partner site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Mateusz Jacek Spalek
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Oliver Riesterer
- Kantonsspital Aarau, Centre for Radiation Oncology KSA-KSB, Aarau, Switzerland
| | - Daniel Zips
- Department of Radiation Oncology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK), partner site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Pirus Ghadjar
- Department of Radiation Oncology, Charité Universitätsmedizin Berlin, Berlin, Germany
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Delisle M, Gyorki D, Bonvalot S, Nessim C. Landmark Series: A Review of Landmark Studies in the Treatment of Primary Localized Retroperitoneal Sarcoma. Ann Surg Oncol 2022; 29:7297-7311. [DOI: 10.1245/s10434-022-12517-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 08/24/2022] [Indexed: 11/18/2022]
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11
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Patkar S, Kattepur AK, Khanna N, Bajpai J. Retroperitoneal Sarcomas: a Current Review on Management. Indian J Surg Oncol 2022; 13:542-558. [PMID: 36187536 PMCID: PMC9515254 DOI: 10.1007/s13193-022-01520-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 02/08/2022] [Indexed: 11/25/2022] Open
Abstract
Retroperitoneal sarcomas are heterogeneous tumours with variable disease biology and outcomes. The prognosis is primarily related to tumour histology and grade as well as the ability to achieve margin negative resection. Surgery involves compartment or contiguous organ resection to achieve the above goal. Careful utilization of neoadjuvant and adjuvant strategies like radiotherapy and/or chemotherapy can lead to improvement in margin status, thereby contributing to better local control and possibly reducing systemic dissemination. Use of targeted therapies has paved newer pathways of treatment integration centred on molecular and genetic targets. The aim of this review is to update the reader on all aspects of retroperitoneal sarcoma management including emphasis on pertinent and landmark trials in this regard.
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Affiliation(s)
- Shraddha Patkar
- Department of Gastrointestinal Oncology, Hepatobiliary Services, Tata Memorial Centre and HBNI, Dr Ernst Borges Marg, Parel, Mumbai 400012 India
| | - Abhay K. Kattepur
- Department of Surgical Oncology, Sri Devaraj Urs Academy of Higher Education and Research, Tamaka, Kolar, Karnataka India
| | - Nehal Khanna
- Department of Radiation Oncology, Tata Memorial Centre and HBNI, Dr Ernst Borges Marg, Parel, Mumbai India
| | - Jyoti Bajpai
- Department of Medical Oncology, Tata Memorial Centre and HBNI, Dr Ernst Borges Marg, Parel, Mumbai India
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12
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Retroperitoneal Sarcomas: Histology Is Everything. Surg Clin North Am 2022; 102:601-614. [PMID: 35952690 DOI: 10.1016/j.suc.2022.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Retroperitoneal sarcomas (RPS) are a rare subset of soft tissue sarcoma that are composed of only a few histologic subtypes, each with a distinct tumor biology, clinical presentation, preferred treatment strategy, recurrence risk, and surveillance plan. In the modern era of precision medicine, our understanding of the implications of subtype tumor biology and anatomic location has led to a more nuanced, histology-specific approach to therapy, including surgery, neoadjuvant radiation therapy, and/or chemotherapy. This article provides a summary of recent updates to the management of RPS.
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13
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Guo Q, Zhao J, Du X, Huang B. Survival outcomes of surgery for retroperitoneal sarcomas: A systematic review and meta-analysis. PLoS One 2022; 17:e0272044. [PMID: 35901187 PMCID: PMC9333279 DOI: 10.1371/journal.pone.0272044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 07/13/2022] [Indexed: 11/18/2022] Open
Abstract
Background Definitive evidence to guide clinical practice on the principles of surgery for retroperitoneal sarcomas (RPSs) is still lacking. This study aims to summarise the available evidence to assess the relative benefits and disadvantages of an aggressive surgical approach with contiguous organ resection in patients with RPS, the association between surgical resection margins and survival outcomes, and the role of surgery in recurrent RPS. Methods We searched PubMed, the Cochrane Library, and EMBASE for relevant randomised trials and observational studies published from inception up to May 1, 2021. Prospective or retrospective studies, published in the English language, providing outcome data with surgical treatment in patients with RPS were selected. The primary outcome was overall survival (OS). Findings In total, 47 articles were analysed. There were no significant differences in the rates of OS (HR: 0.93; 95% CI: 0.83–1.03; P = 0.574) and recurrence-free survival (HR: 1.00; 95% CI: 0.74–1.27; P = 0.945) between the extended resection group and the tumour resection alone group. Organ resection did not increase postoperative mortality (OR: 1.00; 95% CI: 0.55–1.81; P = 0.997) but had a relatively higher complication rate (OR: 2.24, 95% CI: 0.94–5.34; P = 0.068). OS was higher in R0 than in R1 resection (HR: 1.34; 95% CI: 1.23–1.44; P < 0.001) and in R1 resection than in R2 resection (HR: 1.86; 95% CI: 1.35–2.36; P < 0.001). OS was also higher in R2 resection than in no surgery (HR: 1.26; 95% CI: 1.07–1.45; P < 0.001), however, subgroup analysis showed that the pooled HR in the trials reporting primary RPS was similar between the two groups (HR, 1.14; 95% CI, 0.87–1.42; P = 0.42). Surgical treatment achieves a significantly higher OS rate than does conservative treatment (HR: 2.42; 95% CI: 1.21–3.64; P < 0.001) for recurrent RPS. Conclusions For primary RPS, curative-intent en bloc resection should be aimed, and adjacent organs with evidence of direct invasion must be resected to avoid R2 resection. For recurrent RPS, surgical resection should be considered as a priority. Incomplete resection remains to have a survival benefit in select patients with unresectable recurrent RPS.
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Affiliation(s)
- Qiang Guo
- Department of Vascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Jichun Zhao
- Department of Vascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Xiaojiong Du
- Department of Vascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
- * E-mail: (XD); (BH)
| | - Bin Huang
- Department of Vascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
- * E-mail: (XD); (BH)
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14
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Rust DJ, Kato T, Yoon SS. Treatment for local control of retroperitoneal and pelvis sarcomas: A review of the literature. Surg Oncol 2022; 43:101814. [PMID: 35834940 DOI: 10.1016/j.suronc.2022.101814] [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: 04/20/2022] [Revised: 06/21/2022] [Accepted: 07/03/2022] [Indexed: 11/29/2022]
Abstract
Retroperitoneal and pelvis sarcomas are uncommon tumors for which complete surgical resection is the mainstay of treatment. However, achieving complete gross resection with microscopically negative margins is challenging, and local recurrence rates can be high. Patients often succumb to uncontrolled local disease. Radiation therapy offers a potential means for sterilizing microscopic residual disease, although its use continues to be controversial. Chemotherapy alone or in combination with radiation continues to be investigated as an adjunct to surgery, along with immunotherapy and targeted therapies. In this review, we discuss the current management of retroperitoneal and pelvis sarcomas, focusing on studies of surgery and radiation therapy to maximize local control.
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Affiliation(s)
- Dylan J Rust
- Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA; Division of Surgical Oncology, Department of Surgery, Columbia University Irving Medical Center, New York, NY, USA
| | - Tomoaki Kato
- Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA; Division of Abdominal Organ Transplantation, Department of Surgery, Columbia University Irving Medical Center, New York, NY, USA
| | - Sam S Yoon
- Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA; Division of Surgical Oncology, Department of Surgery, Columbia University Irving Medical Center, New York, NY, USA.
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15
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von Mehren M, Kane JM, Agulnik M, Bui MM, Carr-Ascher J, Choy E, Connelly M, Dry S, Ganjoo KN, Gonzalez RJ, Holder A, Homsi J, Keedy V, Kelly CM, Kim E, Liebner D, McCarter M, McGarry SV, Mesko NW, Meyer C, Pappo AS, Parkes AM, Petersen IA, Pollack SM, Poppe M, Riedel RF, Schuetze S, Shabason J, Sicklick JK, Spraker MB, Zimel M, Hang LE, Sundar H, Bergman MA. Soft Tissue Sarcoma, Version 2.2022, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2022; 20:815-833. [PMID: 35830886 PMCID: PMC10186762 DOI: 10.6004/jnccn.2022.0035] [Citation(s) in RCA: 86] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Soft tissue sarcomas (STS) are rare malignancies of mesenchymal cell origin that display a heterogenous mix of clinical and pathologic characteristics. STS can develop from fat, muscle, nerves, blood vessels, and other connective tissues. The evaluation and treatment of patients with STS requires a multidisciplinary team with demonstrated expertise in the management of these tumors. The complete NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Soft Tissue Sarcoma provide recommendations for the diagnosis, evaluation, and treatment of extremity/superficial trunk/head and neck STS, as well as retroperitoneal/intra-abdominal STS, desmoid tumors, and rhabdomyosarcoma. This portion of the NCCN Guidelines discusses general principles for the diagnosis and treatment of retroperitoneal/intra-abdominal STS, outlines treatment recommendations, and reviews the evidence to support the guidelines recommendations.
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Affiliation(s)
| | | | | | | | | | - Edwin Choy
- Massachusetts General Hospital Cancer Center
| | - Mary Connelly
- The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | - Sarah Dry
- UCLA Jonsson Comprehensive Cancer Center
| | | | | | | | - Jade Homsi
- UT Southwestern Simmons Comprehensive Cancer Center
| | | | | | - Edward Kim
- Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
| | - David Liebner
- The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | | | | | - Nathan W Mesko
- Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | - Christian Meyer
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | - Alberto S Pappo
- St. Jude Children's Research Hospital/The University of Tennessee Health Science Center
| | | | | | - Seth M Pollack
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | | | | | | | - Jacob Shabason
- Abramson Cancer Center at the University of Pennsylvania
| | | | - Matthew B Spraker
- Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | - Melissa Zimel
- UCSF Helen Diller Family Comprehensive Cancer Center; and
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16
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Zhuang A, Lu W, Fang Y, Ma L, Xu J, Wang J, Tong H, Zhang Y. Prognostic Factors and Nomogram Construction for First Local Recurrent Retroperitoneal Sarcoma Following Surgical Resection: A Single Asian Cohort of 169 Cases. Front Oncol 2022; 12:856754. [PMID: 35480122 PMCID: PMC9035871 DOI: 10.3389/fonc.2022.856754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 03/14/2022] [Indexed: 11/17/2022] Open
Abstract
Objective This study aimed to explore the prognostic factors for first local recurrent retroperitoneal soft tissue sarcoma (FLR-RPS) and construct predictive nomograms in the Asian population. Methods In a single Asian sarcoma center, data of patients with FLR-RPS were retrospectively analyzed from January 2011 to September 2020. We developed and internally validated prognostic factors determined by the Cox regression model, as well as nomograms for predicting recurrence-free survival (RFS) and overall survival (OS). The concordance index and calibration curve were used to determine the nomogram’s discriminative and predictive ability. Results With 169 patients, the median follow-up duration was 48 months and the 5-year OS rate was 60.9% (95% confidence interval (CI), 51.9%–69.9%). OS was correlated with chemotherapy at the time of initial surgery and tumor grading. The 5-year cumulative local recurrence rate and distant metastasis rate were 75.9% (95% CI, 67.5%–84.3%) and 10.1% (95% CI, 4.2%–16.0%), respectively, and the length of the disease-free interval following the primary operation was associated with disease recurrence. The 6-year OS and cumulative recurrence rate after surgery in our cohort were comparable with those in the TARPSWG cohort, but the proportion of local recurrence was higher (80.4% vs. 59.0%), and distant metastasis was less common (10.1% vs. 14.6%). In this study, two nomogram prediction models were established, which could predict the 1-, 2-, and 5-year OS and RFS, and the concordance indices were 0.74 and 0.70, respectively. The calibration plots were excellent. Conclusions For the FLR-RPS patients, some can still achieve an ideal prognosis. The treatment of FLR-RPS in Asian populations can be aided by the predictive model established in this study.
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Affiliation(s)
- Aobo Zhuang
- Department of General Surgery, South Hospital of the Zhongshan Hospital/Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Weiqi Lu
- Department of General Surgery, South Hospital of the Zhongshan Hospital/Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yuan Fang
- Department of General Surgery, South Hospital of the Zhongshan Hospital/Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Lijie Ma
- Department of General Surgery, South Hospital of the Zhongshan Hospital/Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Jing Xu
- Department of General Surgery, South Hospital of the Zhongshan Hospital/Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jiongyuan Wang
- Department of General Surgery, South Hospital of the Zhongshan Hospital/Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hanxing Tong
- Department of General Surgery, South Hospital of the Zhongshan Hospital/Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
- *Correspondence: Yong Zhang, ; Hanxing Tong,
| | - Yong Zhang
- Department of General Surgery, South Hospital of the Zhongshan Hospital/Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
- *Correspondence: Yong Zhang, ; Hanxing Tong,
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17
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Istl AC, Gronchi A. Neoadjuvant Therapy for Primary Resectable Retroperitoneal Sarcomas-Looking Forward. Cancers (Basel) 2022; 14:1831. [PMID: 35406603 PMCID: PMC8998126 DOI: 10.3390/cancers14071831] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 03/23/2022] [Accepted: 03/26/2022] [Indexed: 01/25/2023] Open
Abstract
The cornerstone of therapy for primary retroperitoneal sarcomas (RPS) is complete surgical resection, best achieved by resecting the tumor en bloc with adherent structures even if not overtly infiltrated. Until recently, trials designed to elucidate the role of neoadjuvant radiation or chemotherapy for RPS have been unable to achieve sufficient enrollment. The completion of the STRASS trial, which explored neoadjuvant radiotherapy for primary resectable RPS, is a major milestone in RPS research, but has prompted further questions about histology-driven treatment paradigms for RPS. Though it was ultimately a negative trial with respect to its primary endpoint of abdominal recurrence-free survival, STRASS produced a signal that suggested improved abdominal recurrence-free survival with neoadjuvant radiotherapy (RT) for patients with liposarcoma (LPS). No effect was seen for leiomyosarcoma (LMS) or high-grade dedifferentiated (DD) LPS, consistent with recent literature suggesting LMS and high-grade DD-LPS have a predominant pattern of distant rather than local failure. These results, along with those from other recent studies conducted at the bench and the bedside, emphasize the importance of a histology-specific approach to RPS research. Recent evidence for patterns of distant failure in LMS and high-grade DD-LPS has prompted the initiation of STRASS2, a study of neoadjuvant chemotherapy for these histologies. As this study unfolds, evidence may emerge for novel systemic therapy options in specific sarcoma histotypes given the explosion in targeted and immunotherapeutic applications over the last decade. This article reviews current and recent evidence around neoadjuvant radiation and chemotherapy as well as avenues for future study to optimize these treatment approaches.
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Affiliation(s)
- Alexandra C. Istl
- Division of Surgical Oncology, Johns Hopkins Hospital, Baltimore, MD 21287, USA;
| | - Alessandro Gronchi
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venezian 1, 20133 Milan, Italy
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18
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Targetable Pathways in the Treatment of Retroperitoneal Liposarcoma. Cancers (Basel) 2022; 14:cancers14061362. [PMID: 35326514 PMCID: PMC8946646 DOI: 10.3390/cancers14061362] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/04/2022] [Accepted: 03/06/2022] [Indexed: 02/04/2023] Open
Abstract
Liposarcoma (LPS) is the most prevalent soft tissue sarcoma histological subtype. When it occurs in the abdomen the overall survival rate is as low as 10% at 10 years and is fraught with high rates of recurrence, particularly for the more aggressive dedifferentiated subtype. Surgery remains the mainstay of treatment. Systemic therapies for the treatment of metastatic or unresectable disease have low response rates. Deep understanding of well-differentiated and de-differentiated LPS (WDLPS and DDLPS, respectively) oncologic drivers is necessary for the development of new efficacious targeted therapies for the management of this disease. This review discusses the current treatments under evaluation for retroperitoneal DDLPS and the potential targetable pathways in DDLPS.
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19
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Pleomorphic Liposarcoma of Femur: A Rare Soft Tissue Sarcoma Metastasized to the Bone—Case Report and Review of Literature. Case Rep Orthop 2022; 2022:9195529. [PMID: 35295818 PMCID: PMC8920632 DOI: 10.1155/2022/9195529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Accepted: 02/15/2022] [Indexed: 11/25/2022] Open
Abstract
Background Pleomorphic liposarcoma (PLPS) accounts for less than 5% of liposarcoma, and its metastasis to bone is rare. As a high-grade tumor, PLPS is reported to be more invasive with high local recurrence and distant metastasis. Here, we report a case of PLPS of the femur and undertake a review of the literature. Case Presentation. A 58-year-old man presented with a big mass at posterior aspect of his left thigh. The computed tomography of the chest for staging revealed two nodules at the left upper lung field. Wide resection of the soft tissue mass at the left thigh was performed by a general surgeon. Thoracotomy and wedge resection of the lung nodules was carried out by a cardiothoracic surgeon. Pathologic diagnosis suggested PLPS. Three years later, he was presented with sudden right hip pain after he slipped. The plain radiograph revealed an osteolytic lesion at the right proximal femur with minimally displaced pathological fracture. The MRI showed the presence of a tumor at the proximal part of the right femur and its soft tissue invasion. The patient underwent en bloc proximal femur wide resection followed by cemented long-stem bipolar hemiarthroplasty. The final histopathology report from definite surgery specimen revealed pleomorphic spindle, round, and polygonal cells arranged in sheets, short fascicles, and storiform arrays. There were no complications, adverse outcomes, or recurrence reported at six months after surgery. The patient could walk without gait aid and had good functional outcomes according to the TESS questionnaire. Conclusion PLPS is a highly aggressive tumor with a high distant metastatic rate. The definite diagnosis of PLPS is made on the basis of histopathology. Surgical treatment involving wide resection that aims to achieve a negative margin is the best option currently available, and we recommend treating bone metastasis from PLPS as the primary site of the tumor. The effect of chemotherapy and radiotherapy in preventing postoperative recurrence is still unclear and requires further studies.
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20
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Nakano K, Fukuda N, Sato Y, Urasaki T, Ohmoto A, Wang X, Hayashi N, Suto H, Udagawa S, Oki R, Yunokawa M, Ono M, Tomomatsu J, Minami Y, Hayakawa K, Tanizawa T, Ae K, Matsumoto S, Takahashi S. Post-Systemic Chemotherapy Prognoses of Recurrent/Metastatic Soft Tissue Sarcoma Patients with Retroperitoneal/Intra-Abdominal Origin vs. Those with Extremities/Trunk Origin. Oncology 2022; 100:238-246. [PMID: 35100601 DOI: 10.1159/000522303] [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: 11/22/2021] [Accepted: 01/26/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND The clinical benefit of systemic chemotherapy for recurrent/metastatic retroperitoneal/intra-abdominal soft tissue sarcoma (STS) compared to its benefits for other primary lesions has not been known or sufficiently evaluated. METHODS AND PATIENTS We retrospectively reviewed the cases of the STS patients who consulted a department of medical oncology in Tokyo between June 2011 and March 2018, and we extracted the cases of patients with primary sites at the retroperitoneum/intra-abdomen (cohort R) or extremities/trunk (cohort E) who received systemic chemotherapy in a recurrent/metastatic setting, comparing the cohorts' characteristics, chemotherapy details, and prognoses. RESULTS Of all 337 STS patients, we enrolled 49 patients in cohort R and 75 patients in cohort E. Liposarcoma was more frequently observed in cohort R (51.0%) than cohort E (22.7%). The median chemotherapy treatment line was two lines (range: 1-6) in cohort R and three lines (range: 1-9) in cohort E. The doxorubicin usage rates differed in recurrent/metastatic settings (90.0% in cohort R and 55.0% in cohort E), due mainly to the higher rate of a perioperative chemotherapy treatment history in cohort E (52.0% vs. 6.1% in cohort R). The median overall survival from the start of salvage chemotherapy was 31.9 months (cohort R; 95%CI: 20.9-42.8) and 27.1 months (cohort E; 95%CI: 21.6-32.5) (p=0.549). CONCLUSION There were differences in the distributions of pathology and antitumor drugs used in a salvage setting between retroperitoneal/intra-abdominal and extremities/trunk STS patients in recurrent/metastatic settings, but the prognoses with salvage chemotherapy were similar in the two cohorts.
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Affiliation(s)
- Kenji Nakano
- Departments of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Naoki Fukuda
- Departments of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Yasuyoshi Sato
- Departments of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Tetsuya Urasaki
- Departments of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Akihiro Ohmoto
- Departments of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Xiaofei Wang
- Departments of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Naomi Hayashi
- Departments of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Hirotaka Suto
- Departments of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Shohei Udagawa
- Departments of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Ryosuke Oki
- Departments of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Mayu Yunokawa
- Departments of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
- Departments of Gynecology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Makiko Ono
- Departments of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Junichi Tomomatsu
- Departments of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Yusuke Minami
- Departments of Orthopedic Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Keiko Hayakawa
- Departments of Orthopedic Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Taisuke Tanizawa
- Departments of Orthopedic Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Keisuke Ae
- Departments of Orthopedic Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Seiichi Matsumoto
- Departments of Orthopedic Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
| | - Shunji Takahashi
- Departments of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Koto, Japan
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Comparison of preoperative chemoradiation with radiation or chemotherapy alone in patients with non-metastatic, resectable retroperitoneal sarcoma. JOURNAL OF RADIOTHERAPY IN PRACTICE 2021. [DOI: 10.1017/s1460396921000480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Abstract
Aim:
Optimal preoperative therapy regimen in the treatment of resectable retroperitoneal sarcoma (RPS) remains unclear. This study compares the impact of preoperative radiation, chemoradiation and chemotherapy on overall survival (OS) in RPS patients.
Materials and Methods:
The National Cancer Database (NCDB) was queried for patients with non-metastatic, resectable RPS (2006–15). The primary endpoint was OS, evaluated by Kaplan–Meier method, log-rank test, Cox multivariable analysis and propensity score matching.
Results:
A total of 1,253 patients met the inclusion criteria, with 210 patients (17%) receiving chemoradiation, 850 patients (68%) receiving radiation and 193 patients (15%) receiving chemotherapy. On Cox multivariable analysis, when compared to preoperative chemoradiation, preoperative radiation was not associated with improved OS (hazards ratio [HR] 0·98, 95% CI 0·76–1·25, p = 0·84), while preoperative chemotherapy was associated with worse OS (HR 1·64, 95% CI 1·24–2·18, p < 0·001). Similar findings were observed in 199 and 128 matched pairs for preoperative radiation and chemotherapy, respectively, when compared to preoperative chemoradiation.
Findings:
Our study suggested an OS benefit in using preoperative chemoradiation compared to chemotherapy alone, but OS outcomes were comparable between preoperative chemoradiation and radiation alone.
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22
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Villano AM, Vidri RJ, Vo ET, Greco SH, Howell KJ, von Mehren M, Farma JM. National Trends in Treatment for Retroperitoneal Soft Tissue Sarcoma: A Modern Appraisal of Variability in Therapeutic Strategies. Ann Surg Oncol 2021; 29:2275-2285. [PMID: 34635978 DOI: 10.1245/s10434-021-10908-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 08/31/2021] [Indexed: 12/26/2022]
Abstract
BACKGROUND Little level 1 evidence exists to guide multimodality treatment in retroperitoneal soft tissue sarcoma (RPS), which may lead to significant variation in therapeutic approaches. This analysis aimed to describe national RPS treatment trends and explore potential variability among low-/high-volume hospitals (LVH/HVHs). PATIENTS AND METHODS In total, 5992 patients who underwent resection for primary RPS were retrospectively identified in the National Cancer Database (2004-2017). Time trend analyses examined rates of multivisceral resection (MVR), radiation, and chemotherapy use. LVHs were defined as those carrying out fewer than ten resections per year (N = 5433), whereas HVHs were defined as those carrying out ten or more (N = 559). Descriptive statistics and logistic regression models compared trends between groups. RESULTS MVR was more frequent at HVHs (63.7% versus 43.5%, p < 0.001). Use of radiation varied widely by hospital volume. HVHs more frequently employed preoperative radiation as compared with LVHs (14.7% versus 8.1%, p < 0.001). Throughout the study period, LVHs increased utilization of preoperative radiation (2.6% to 12.0%, p < 0.001) whereas rates at HVHs remained stable. Overall, LVHs utilized postoperative radiation significantly more frequently as compared with HVHs (14.7% versus 2.7%, respectively, p < 0.001). Postoperative radiation at LVHs remained stable until 2013 and sharply declined thereafter (16.7% to 6.9%, p < 0.001). Rates of postoperative radiation use at HVHs remained lower than those at LVHs at all time points. CONCLUSIONS Strategies for resection and radiation use at LVHs have trended towards those of HVHs. Current national implementation of preoperative radiation, MVR, and chemotherapy remains heterogeneous. These findings inform future trial design and support standardization of care.
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Affiliation(s)
- Anthony M Villano
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, PA, USA.
| | - Roberto J Vidri
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Elaine T Vo
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Stephanie H Greco
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Krisha J Howell
- Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Margaret von Mehren
- Department of Hematology and Medical Oncology, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Jeffrey M Farma
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, PA, USA
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Li X, Wu T, Xiao M, Wu S, Min L, Luo C. Adjuvant therapy for retroperitoneal sarcoma: a meta-analysis. Radiat Oncol 2021; 16:196. [PMID: 34620197 PMCID: PMC8496039 DOI: 10.1186/s13014-021-01774-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 02/23/2021] [Indexed: 11/30/2022] Open
Abstract
Background Adjuvant therapy is a promising treatment to improve the prognosis of cancer patients, however, the evidence base driving recommendations for adjuvant radiotherapy (ART) or chemotherapy (ACT) in retroperitoneal sarcomas (RPS) primarily hinges on observational data. The aim of this study was to evaluate the effectiveness of adjuvant therapy in the management of RPS patients. Methods We searched PubMed, Web of Science, Embase, ASCO Abstracts, and Cochrane Library for comparative studies (until December 2020) of adjuvant therapy versus surgery alone. Data on the following endpoints were evaluated: overall survival (OS), local recurrence (LR), recurrence-free survival (RFS), and metastasis-free survival (MFS). Data were summarized as hazard ratios (HR) with 95% confidence intervals (CI). Risk of bias of studies was assessed with Begg’s and Egger’s tests. Results A total of 15 trials were eligible, including 9281 adjuvant therapy and 21,583 surgery alone cases (20 studies for OS, six studies for RFS, two studies for LR, and two studies for MFS). Meta-analysis showed that ART was associated with distinct advantages as compared to surgery alone, including a longer OS (HR = 0.80, P < 0.0001), a longer RFS (HR = 0.61, P = 0.0002), and a lower LR (HR = 0.31, P = 0.005). However, this meta-analysis failed to demonstrate a benefit of ACT for RPS patients, including OS (HR = 1.11, P = 0.19), RFS (HR = 1.30, P = 0.09) and MFS (HR = 0.69, P = 0.09). In the sensitivity analysis, ACT was associated with a worse OS (HR = 1.19, P = 0.0002). No evidence of publication bias was observed. Conclusions Overall, the quality of the evidence was moderate for most outcomes. The evidence supports that ART achieved a generally better outcome as compared to surgery alone. Supplementary information The online version contains supplementary material available at 10.1186/s13014-021-01774-w.
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Affiliation(s)
- Xiangji Li
- Department of Retroperitoneal Tumor Surgery, Peking University International Hospital, 1ShengMingYuan Road, Beijing, 102206, People's Republic of China.,Department of Gastroenterology, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Tong Wu
- Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, Beijing Key Laboratory of Sports Injuries, Beijing, People's Republic of China
| | - Mengmeng Xiao
- Department of Retroperitoneal Tumor Surgery, Peking University International Hospital, 1ShengMingYuan Road, Beijing, 102206, People's Republic of China
| | - Shanshan Wu
- Clinical Epidemiology and EBM Unit, National Clinical Research Center for Digestive Disease, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Li Min
- Department of Gastroenterology, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Chenghua Luo
- Department of Retroperitoneal Tumor Surgery, Peking University International Hospital, 1ShengMingYuan Road, Beijing, 102206, People's Republic of China.
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18F-Fluorodeoxyglucose Positron Emission Tomography Is Useful in the Evaluation of Prognosis in Retroperitoneal Sarcoma. Cancers (Basel) 2021; 13:cancers13184611. [PMID: 34572838 PMCID: PMC8471941 DOI: 10.3390/cancers13184611] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/02/2021] [Accepted: 09/10/2021] [Indexed: 12/22/2022] Open
Abstract
Simple Summary Retroperitoneal sarcomas are difficult malignancies to treat because complete surgical resection is the only effective treatment option, but it is difficult to secure sufficient surgical margins. It is essential for developing a treatment strategy to assess tumor aggressiveness and predict prognosis for patients. However, the aggressiveness of retroperitoneal sarcomas before treatment cannot be fully evaluated. In patients with resectable soft tissue sarcomas or several carcinomas, SUV evaluated with FDG-PET has been reported to be a valuable prognostic parameter. However, the correlation between SUVmax on FDG-PET and the prognosis of several histological subtypes in retroperitoneal sarcoma, including dedifferentiated liposarcoma, well-differentiated liposarcoma, and leiomyosarcoma, remains uncertain. This study revealed that SUVmax calculated with FDG-PET was useful as a prognostic factor in retroperitoneal sarcoma, especially in dedifferentiated liposarcoma and Grade2 retroperitoneal sarcoma. Abstract Background: Retroperitoneal sarcomas are rare neoplasms that occur in the retroperitoneum. Complete surgical resection is the only effective treatment option. The prediction of prognosis by histological diagnosis has not yet been established. The purpose of this study was to identify the usefulness of [18-F] fluorodeoxyglucose (FDG) positron emission tomography (PET) imaging for validating the prognosis of retroperitoneal sarcoma (RPS) established by histological diagnosis. Methods: We retrospectively reviewed 201 patients with RPS treated at the Osaka International Cancer Institute between 2010 and 2021. We extracted the clinical data, including standardized uptake values (SUVs), evaluated with FDG-PET, and statistically analyzed the data. Results: The median age of patients was 64 years (range, 31–85 years). A total of 101 (50.2%) patients were men, and 100 (49.8%) were women. Surgical resection was performed in 155 (77.1%) patients. On histological analysis, 75 (37.3%), 52 (25.9%), and 29 (14.4%) patients were diagnosed with dedifferentiated liposarcoma, well-differentiated liposarcoma, and leiomyosarcoma, respectively. The median survival time for patients with high maximum SUV (SUVmax) (≥4) or low SUVmax (<4) was 275.8 months and 79.5 months, respectively. Furthermore, among the patients with dedifferentiated liposarcoma, the overall survival rate for patients with high SUVmax (≥4) was significantly lower than that of those with low SUVmax (<4). Conclusions: The present study demonstrated that SUVmax calculated with FDG-PET was useful as a prognostic factor in RPS, especially in dedifferentiated liposarcoma and Grade2 RPS. To devise a treatment strategy for RPS, SUVmax during FDG-PET scan may be considered for clinical assessment.
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25
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[French ccAFU guidelines - update 2020-2022: retroperitoneal sarcoma]. Prog Urol 2021; 30:S314-S330. [PMID: 33349428 DOI: 10.1016/s1166-7087(20)30755-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE - To update French urological guidelines on retroperitoneal sarcoma. MATERIALS AND METHODS - Comprehensive Medline search between 2018 and 2020 upon diagnosis, treatment and follow-up of retroperitoneal sarcoma. Level of evidence was evaluated. RESULTS - Chest, abdomen and pelvis CT is mandatory to evaluate any suspected retroperitoneal sarcoma. MRI sometimes helps surgical planning. Before histological confirmation through biopsy, the patient must be registered in the French sarcoma pathology reference network. The biopsy standard should be an extraperitoneal coaxial percutaneous sampling before any retroperitoneal mass therapeutic decision. Surgery is retroperitoneal sarcoma cornerstone. The main objective is grossly negative margins and can be technically challenging. Multimodal treatment risks and benefits must be discussed in multidisciplinary teams. The relapse rate is related to tumor grade and surgical margins. Reported Negative margins rate thus encourage surgery in high-volume centers. CONCLUSION - Retroperitoneal sarcoma prognosis is poor and closely related to the quality of initial management. Centralization through dedicated sarcoma pathology network in a high-volume center is mandatory.
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26
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Hwang H, Kwon YH, Lim HK, Kim J, Park KJ. Retroperitoneal sarcomas: Outcomes of repeated resections. KOREAN JOURNAL OF CLINICAL ONCOLOGY 2020; 16:96-103. [PMID: 36945717 PMCID: PMC9942735 DOI: 10.14216/kjco.20015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 08/18/2020] [Accepted: 11/18/2020] [Indexed: 11/07/2022]
Abstract
Purpose Retroperitoneal sarcomas (RPS) are rare malignant tumors arising from mesenchymal cells. The objective of this study was to review the treatment experiences and to identify prognostic factors for overall survival (OS) after primary resection and subsequent reoperations for recurrences. Methods The medical records of patients who underwent resection for RPS at our institution between June 2002 and December 2016 were retrospectively reviewed. Univariate and multivariable Cox proportional hazards modeling was used to assess the prognostic factors for OS. Results A total of 48 patients were enrolled. On multivariable analysis in primary resection group, the FNCLCC (Fédération Nationale des Centres de Lutte Contre le Cancer) grade was a significant prognostic factor for OS (P=0.006). The patients who received chemotherapy after primary resection were significantly associated with poor prognosis (P=0.009). The 5-year OS rate after primary resection (n=48) were 58.1% and the 5-year cumulative reoperation rate after primary resection was 62.5%. After second resection for recurrence after primary resection (n=23), the 5-year OS rate was 64.3%. There was a tendency towards decreased surgery-free survival rate as the number of repeated resections for recurrent RPS increased. In the subset of patients (n=16) who underwent more than 3 repeated resections at our institute, the 5-year OS rate was 75.0%, indicating that repeated resections are not associated with worse outcome. Conclusion Only low tumor grade was an independent favorable prognostic factor for OS. Although the prognosis for RPS remains poor, repeated resections for recurrence are not associated with poor prognosis. Aggressive surgical strategies for recurred RPS patients are warranted.
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Affiliation(s)
- Hyeonuk Hwang
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Yoon-Hye Kwon
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Han-Ki Lim
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Jeesun Kim
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Kyu Joo Park
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
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27
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Tseng WW, Barretta F, Conti L, Grignani G, Tolomeo F, Albertsmeier M, Angele MK, Rutkowski P, Skoczylas J, De Paoli A, Navarria F, Raut CP, Fairweather M, Farma JM, Nessim C, Goel N, Grignol VP, Ford SJ, Cardona K, Subhawong T, Tattersall HL, Lee RM, Hu JS, Mehren M, Sanfilippo R, Gronchi A. Defining the role of neoadjuvant systemic therapy in high‐risk retroperitoneal sarcoma: A multi‐institutional study from the Transatlantic Australasian Retroperitoneal Sarcoma Working Group. Cancer 2020; 127:729-738. [DOI: 10.1002/cncr.33323] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 08/28/2020] [Accepted: 10/19/2020] [Indexed: 12/22/2022]
Affiliation(s)
- William W. Tseng
- Division of Breast, Endocrine, and Soft Tissue Surgery Department of Surgery Keck School of Medicine University of Southern California Los Angeles California
| | - Francesco Barretta
- Unit of Clinical Epidemiology and Trial Organization Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
| | - Lorenzo Conti
- Sarcoma Service Departments of Surgery and Medical Oncology Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
| | - Giovanni Grignani
- Division of Medical Oncology Candiolo Cancer InstituteFondazione del Piemonte per l'Oncologia–IRCCS Candiolo Italy
| | - Francesco Tolomeo
- Division of Medical Oncology Candiolo Cancer InstituteFondazione del Piemonte per l'Oncologia–IRCCS Candiolo Italy
| | - Markus Albertsmeier
- Department of General, Visceral, and Transplantation Surgery University Hospital GroßhadernLudwig Maximilian University of Munich Munich Germany
| | - Martin K. Angele
- Department of General, Visceral, and Transplantation Surgery University Hospital GroßhadernLudwig Maximilian University of Munich Munich Germany
| | - Piotr Rutkowski
- Department of Soft Tissue/Bone Sarcoma and Melanoma Maria Sklodowska Curie National Research Institute of Oncology Warsaw Poland
| | - Jacek Skoczylas
- Department of Soft Tissue/Bone Sarcoma and Melanoma Maria Sklodowska Curie National Research Institute of Oncology Warsaw Poland
| | - Antonino De Paoli
- Radiation Oncology Department Centro di Riferimento Oncologico di Aviano (CRO) IRCCS Aviano Italy
| | - Federico Navarria
- Radiation Oncology Department Centro di Riferimento Oncologico di Aviano (CRO) IRCCS Aviano Italy
| | - Chandrajit P. Raut
- Department of Surgery Brigham and Women's Hospital Boston Massachusetts
- Center for Sarcoma and Bone Oncology Dana‐Farber Cancer Institute Harvard Medical School Boston Massachusetts
| | - Mark Fairweather
- Department of Surgery Brigham and Women's Hospital Boston Massachusetts
- Center for Sarcoma and Bone Oncology Dana‐Farber Cancer Institute Harvard Medical School Boston Massachusetts
| | - Jeffrey M. Farma
- Department of Surgical Oncology Fox Chase Cancer Center Philadelphia Pennsylvania
- Department of Hematology/Medical Oncology Fox Chase Cancer Center Philadelphia Pennsylvania
| | - Carolyn Nessim
- Department of Surgery University of Ottawa–Ottawa General Hospital Ottawa Ontario Canada
| | - Neha Goel
- Department of Surgery Sylvester Comprehensive Cancer Center University of Miami Miller School of Medicine Miami Florida
- Department of Radiology Sylvester Comprehensive Cancer Center University of Miami Miller School of Medicine Miami Florida
| | - Valerie P. Grignol
- Division of Surgical Oncology Department of Surgery James Comprehensive Cancer Center Ohio State University Columbus Ohio
| | - Samuel J. Ford
- Department of Sarcoma Surgery University Hospitals Birmingham Birmingham United Kingdom
| | - Kenneth Cardona
- Division of Surgical Oncology Department of Surgery Winship Cancer InstituteEmory University Atlanta Georgia
| | - Ty Subhawong
- Department of Surgery Sylvester Comprehensive Cancer Center University of Miami Miller School of Medicine Miami Florida
- Department of Radiology Sylvester Comprehensive Cancer Center University of Miami Miller School of Medicine Miami Florida
| | - Hannah L. Tattersall
- Department of Sarcoma Surgery University Hospitals Birmingham Birmingham United Kingdom
| | - Rachel M. Lee
- Division of Surgical Oncology Department of Surgery Winship Cancer InstituteEmory University Atlanta Georgia
| | - James S. Hu
- Division of Oncology University of Southern California Norris Comprehensive Cancer Center Los Angeles California
| | - Margaret Mehren
- Department of Surgical Oncology Fox Chase Cancer Center Philadelphia Pennsylvania
- Department of Hematology/Medical Oncology Fox Chase Cancer Center Philadelphia Pennsylvania
| | - Roberta Sanfilippo
- Sarcoma Service Departments of Surgery and Medical Oncology Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
| | - Alessandro Gronchi
- Sarcoma Service Departments of Surgery and Medical Oncology Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
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28
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Kwong ML, Lee B, Kunihira K, Sutjiadi B, Reeves ME, Selleck M, Yang G, Solomon N. Treatment Factors Associated With Overall Survival in Retroperitoneal Sarcoma: An Institutional Review. Am Surg 2020; 86:1358-1362. [PMID: 33124890 DOI: 10.1177/0003134820964460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Retroperitoneal sarcoma (RPS) is a rare malignancy, and curative resection is considered the main therapy. Use of chemotherapy and/or radiation in addition to surgery (multimodality therapy) is controversial. OBJECTIVE To determine treatment factors that influence overall survival in RPS. METHODS This retrospective Institutional Review Board-approved study identified patients with RPS treated at a single institution between 2000 and 2017. Patient, tumor, and treatment modalities were collected. Prism (v.8.2.1) was used to calculate Kaplan-Meier survival curves. RESULTS There were 695 patients with sarcoma between 2000 and 2017, and 61 adults had RPS. The mean age was 59 (range 31-86) years, with 57.4% females (n = 35). Patients were 68.9% Caucasian (n = 42), 21.3% Hispanic (n = 13), 8.2% black (n = 5), and 1.6% Asian (n = 1). There were 4 patients who had neoadjuvant therapy (chemotherapy, n = 3; radiation, n = 2) and 17 who had adjuvant therapy (chemotherapy, n = 6; radiation, n = 14). There was no significant difference in survival between the groups who received multimodality therapy compared to surgery alone. There was a significant improvement in the median overall survival for patients who underwent one or multiple surgeries (P < .05). CONCLUSIONS These institutional data suggest that treatment factors associated with overall survival included multiple resections. Use of multimodality therapy was low and did not influence overall survival in patients with RPS compared to surgery alone.
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Affiliation(s)
- Mei L Kwong
- Loma Linda University Health, Loma Linda, CA, USA
| | - Becky Lee
- Loma Linda University Health, Loma Linda, CA, USA
| | | | - Brian Sutjiadi
- Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - Mark E Reeves
- Loma Linda University Health, Loma Linda, CA, USA.,Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - Matthew Selleck
- Loma Linda University Health, Loma Linda, CA, USA.,Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - Gary Yang
- Loma Linda University Health, Loma Linda, CA, USA.,Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - Naveenraj Solomon
- Loma Linda University Health, Loma Linda, CA, USA.,Loma Linda University School of Medicine, Loma Linda, CA, USA
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29
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Ptok H, Schalk E, Hass P, Heinze C, Brunner T, Croner RS. Multimodale Therapie primärer, nicht metastasierter retroperitonealer Sarkome. Zentralbl Chir 2020; 145:405-416. [DOI: 10.1055/a-1132-3760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
ZusammenfassungWeichteilsarkome sind eine heterogene Gruppe von Tumoren mesenchymalen Ursprungs, die teilweise ein sehr unterschiedliches biologisches Verhalten zeigen. Retroperitoneale Weichteilsarkome (RSTS) machen 10 – 15% aller Weichteilsarkome aus. Behandlungsempfehlungen für RSTS basieren auf vorrangig retrospektiven Analysen mit geringer Evidenz, die in dieser Übersichtsarbeit dargestellt werden. Zentraler Pfeiler in der Behandlung des lokalisierten, nicht metastasierten RSTS ist die chirurgische Resektion im Sinne einer Kompartment-Resektion. Ziel ist dabei immer die allseitig vollständige Tumorentfernung mit mikroskopisch freien Resektionsrändern. Ist das Erreichen dieses Behandlungsziels mit der alleinigen Kompartment-Resektion fraglich oder besteht eine hohe Wahrscheinlichkeit für eine lokale Tumorrekurrenz bei high-grade Sarkomen, so sollte eine neoadjuvante Bestrahlung, gegebenenfalls mit intraoperativem Boost, im Rahmen eines multimodalen Therapieansatzes durchgeführt
werden. Die in Analogie zu den Extremitätensarkomen zu favorisierende Anthrazyklin-basierte Chemotherapie hat ihren Stellenwert vorrangig in der Adjuvanz. Auch wenn ein onkologischer Vorteil durch eine adjuvante Chemotherapie für RSTS bisher nicht nachgewiesen ist, sollte bei high-grade Sarkomen die Indikation diskutiert werden. In Kenntnis der unterschiedlichen Krankheitsverläufe werden zunehmend an die unterschiedlichen histologischen Subtypen adaptierte Therapiekonzepte diskutiert und in Studien untersucht. Valide Empfehlungen lassen sich jedoch bisher nicht ableiten. Die Behandlung von RSTS-Patienten wie überhaupt von Patienten mit Sarkomen in Zentren mit entsprechender Expertise ist mit einer signifikanten Verbesserung der Prognose assoziiert und ist unbedingt anzustreben.
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Affiliation(s)
- Henry Ptok
- Universitätsklinik für Allgemein-, Viszeral-, Gefäß- und Transplantationschirurgie, Otto-von-Guericke-Universität Magdeburg, Deutschland
| | - Enrico Schalk
- Universitätsklinik für Hämatologie und Onkologie, Zentrum für Innere Medizin, Otto-von-Guericke-Universität Magdeburg, Deutschland
| | - Peter Hass
- Universitätsklinik für Strahlentherapie, Otto-von-Guericke-Universität Magdeburg, Deutschland
| | - Constanze Heinze
- Universitätsklinik für Radiologie und Nuklearmedizin, Otto-von-Guericke-Universität Magdeburg, Deutschland
| | - Thomas Brunner
- Universitätsklinik für Strahlentherapie, Otto-von-Guericke-Universität Magdeburg, Deutschland
| | - Roland S. Croner
- Universitätsklinik für Allgemein-, Viszeral-, Gefäß- und Transplantationschirurgie, Otto-von-Guericke-Universität Magdeburg, Deutschland
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30
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Wiseman JT, Ethun CG, Cloyd JM, Shelby R, Suarez-Kelly L, Tran T, Poultsides G, Mogal H, Clarke C, Tseng J, Roggin KK, Chouliaras K, Votanopoulos K, Krasnick B, Fields R, Walle KV, Ronnekleiv-Kelly S, Howard JH, Cardona K, Grignol V. Analysis of textbook outcomes among patients undergoing resection of retroperitoneal sarcoma: A multi-institutional analysis of the US Sarcoma Collaborative. J Surg Oncol 2020; 122:1189-1198. [PMID: 32696475 DOI: 10.1002/jso.26136] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Accepted: 07/10/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND The novel composite metric textbook outcome (TO) has increasingly been used as a quality indicator but has not been reported among patients undergoing surgical resection for retroperitoneal sarcoma (RPS) using multi-institutional collaborative data. METHODS All patients who underwent resection for RPS between 2000 to 2016 from eight academic institutions were included. TO was defined as a patient with R0/R1 resection that discharged to home and was without transfusion, reoperation, grade ≥2 complications, hospital-stay >50th percentile, or 90-day readmission or mortality. Univariate and multivariable analyses were performed. RESULTS Among 627 patients, 56.1% were female and the median age was 59 years. A minority of patients achieved a TO (34.9%). Factors associated with achieving a TO were tumor size <20 cm and low tumor grade, while ASA class ≥3, history of a prior cardiac event, resection of left colon/rectum, distal pancreatic resection, major venous resection and drain placement were associated with not achieving a TO (all P < .05). Achievement of a TO was associated with improved survival (median:12.7 vs 5.9 years, P < .01). CONCLUSIONS Among patients undergoing resection for RPS, failure to achieve TO is common and associated with significantly worse survival. The use of TO may inform patient expectations and serve as a measure for patient-level hospital performance.
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Affiliation(s)
- Jason T Wiseman
- Department of Surgery, The Ohio State University, Columbus, Ohio
| | - Cecilia G Ethun
- Department of Surgery, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Jordan M Cloyd
- Department of Surgery, The Ohio State University, Columbus, Ohio
| | - Rita Shelby
- Department of Surgery, The Ohio State University, Columbus, Ohio
| | | | - Thuy Tran
- Department of Surgery, Stanford University, Stanford, California
| | | | - Harveshp Mogal
- Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Callisia Clarke
- Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Jennifer Tseng
- Department of Surgery, University of Chicago Medicine, Chicago, Illinois
| | - Kevin K Roggin
- Department of Surgery, University of Chicago Medicine, Chicago, Illinois
| | | | | | - Bradley Krasnick
- Department of Surgery, Washington University, St. Louis, Missouri
| | - Ryan Fields
- Department of Surgery, Washington University, St. Louis, Missouri
| | - Kara Vande Walle
- Department of Surgery, University of Wisconsin Hospital and Clinics, Madison, Wisconsin
| | - Sean Ronnekleiv-Kelly
- Department of Surgery, University of Wisconsin Hospital and Clinics, Madison, Wisconsin
| | | | - Kenneth Cardona
- Department of Surgery, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Valerie Grignol
- Department of Surgery, The Ohio State University, Columbus, Ohio
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31
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Sun W, Zhang H, Zheng B, Zhang R, Wang C, Yan W, Wang B, Qu X, Chen Y. Treatment and prognosis of iliac fossa soft tissue sarcoma: A single-center study. Cancer Commun (Lond) 2020; 40:321-326. [PMID: 32459396 PMCID: PMC7365457 DOI: 10.1002/cac2.12028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 01/10/2020] [Accepted: 04/16/2020] [Indexed: 11/16/2022] Open
Affiliation(s)
- Wei Sun
- Department of Musculoskeletal Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, P. R. China.,Department of Oncology, Fudan University Shanghai Medical College, Shanghai, 200032, P. R. China
| | - Hongqiang Zhang
- Department of Surgical Oncology, Fudan University Shanghai Cancer Center Minhang Branch, Shanghai, 200240, P. R. China
| | - Biqiang Zheng
- Department of Musculoskeletal Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, P. R. China.,Department of Oncology, Fudan University Shanghai Medical College, Shanghai, 200032, P. R. China
| | - Ruming Zhang
- Department of Musculoskeletal Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, P. R. China.,Department of Oncology, Fudan University Shanghai Medical College, Shanghai, 200032, P. R. China
| | - Chunmeng Wang
- Department of Musculoskeletal Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, P. R. China.,Department of Oncology, Fudan University Shanghai Medical College, Shanghai, 200032, P. R. China
| | - Wangjun Yan
- Department of Musculoskeletal Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, P. R. China.,Department of Oncology, Fudan University Shanghai Medical College, Shanghai, 200032, P. R. China
| | - Bing Wang
- Department of Surgical Oncology, Fudan University Shanghai Cancer Center Minhang Branch, Shanghai, 200240, P. R. China
| | - Xinglong Qu
- Department of Surgical Oncology, Fudan University Shanghai Cancer Center Minhang Branch, Shanghai, 200240, P. R. China
| | - Yong Chen
- Department of Musculoskeletal Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, P. R. China.,Department of Oncology, Fudan University Shanghai Medical College, Shanghai, 200032, P. R. China
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32
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Gamboa AC, Gronchi A, Cardona K. Soft-tissue sarcoma in adults: An update on the current state of histiotype-specific management in an era of personalized medicine. CA Cancer J Clin 2020; 70:200-229. [PMID: 32275330 DOI: 10.3322/caac.21605] [Citation(s) in RCA: 278] [Impact Index Per Article: 69.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 02/11/2020] [Accepted: 02/12/2020] [Indexed: 12/13/2022] Open
Abstract
Soft-tissue sarcomas (STS) are rare tumors that account for 1% of all adult malignancies, with over 100 different histologic subtypes occurring predominately in the trunk, extremity, and retroperitoneum. This low incidence is further complicated by their variable presentation, behavior, and long-term outcomes, which emphasize the importance of centralized care in specialized centers with a multidisciplinary team approach. In the last decade, there has been an effort to improve the quality of care for patients with STS based on anatomic site and histology, and multiple ongoing clinical trials are focusing on tailoring therapy to histologic subtype. This report summarizes the latest evidence guiding the histiotype-specific management of extremity/truncal and retroperitoneal STS with regard to surgery, radiation, and chemotherapy.
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Affiliation(s)
- Adriana C Gamboa
- Division of Surgical Oncology, Department of Surgery, Emory University, Atlanta, Georgia
| | - Alessandro Gronchi
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Kenneth Cardona
- Division of Surgical Oncology, Winship Cancer Institute, Emory University Hospital Midtown, Atlanta, Georgia
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Abstract
Soft tissue tumors of the abdomen and retroperitoneum encompass a wide range of benign and malignant neoplasms. Retroperitoneal sarcomas, the most common, are composed of rare malignancies with numerous histiotypes. Surgery remains the cornerstone of treatment and the only curative option for retroperitoneal sarcomas. With histiotype-dependent local and distant recurrences, it is imperative these cases are discussed in a multidisciplinary tumor board setting at specialized sarcoma centers. This review discusses the current evidence for the management of abdominal and retroperitoneal soft tissue tumors, with particular focus on retroperitoneal sarcomas and desmoid tumors.
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Turner BT, Hampton L, Schiller D, Mack LA, Robertson-More C, Li H, Quan ML, Bouchard-Fortier A. Neoadjuvant radiotherapy followed by surgery compared with surgery alone in the treatment of retroperitoneal sarcoma: a population-based comparison. ACTA ACUST UNITED AC 2019; 26:e766-e772. [PMID: 31896947 DOI: 10.3747/co.26.5185] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Introduction Retroperitoneal sarcoma (rps) encompasses a heterogeneous group of malignancies with a high recurrence rate after resection. Neoadjuvant radiotherapy (nrt) is often used in the hope of sterilizing margins and decreasing local recurrence after excision. We set out to compare local recurrence-free survival (lrfs) and overall survival (os) in patients treated with or without nrt before resection. Methods Patients diagnosed with rps from February 1990 to October 2014 were identified in the Alberta Cancer Registry. Patients with complete gross resection of rps and no distant disease were included. Patient, tumour, treatment, and outcomes data were abstracted in a primary chart review. Baseline characteristics were compared using the Wilcoxon nonparametric test for continuous data and the Fisher exact test for dichotomous and categorical data. Survival was analyzed using Kaplan-Meier curves with log-rank test. Cox regression was performed to control for age, sex, tumour size, tumour grade, date of diagnosis, multivisceral resection, and intraoperative rupture. Results Resection alone was performed in 62 patients, and resection after nrt, in 40. Use of nrt was associated with multivisceral resection and negative microscopic margins. On univariate analysis, nrt was associated with superior median lrfs (89.3 months vs. 28.4 months, p = 0.04) and os (119.4 months vs. 75.9 months, p = 0.04). On multivariate analysis, nrt, younger age, and lower tumour grade predicted improved lrfs and os; sex, tumour size, date of diagnosis, multivisceral resection, and tumour rupture did not. Conclusions In this population-based study, nrt was associated with superior lrfs and os on both univariate and multivariate analysis. When feasible, nrt should be considered until a randomized controlled trial is completed.
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Affiliation(s)
- B T Turner
- Department of Surgery, University of Calgary, Calgary, AB
| | - L Hampton
- Cumming School of Medicine, Calgary, AB
| | - D Schiller
- Department of Surgery, Royal Alexandra Hospital, Edmonton, AB
| | - L A Mack
- Department of Surgery, University of Calgary, Calgary, AB
| | - C Robertson-More
- General Surgery Residency Program, University of Calgary, Calgary, AB
| | - H Li
- Departments of Oncology and Community Health Sciences, University of Calgary, Calgary, AB
| | - M L Quan
- Department of Surgery, University of Calgary, Calgary, AB.,Departments of Oncology and Community Health Sciences, University of Calgary, Calgary, AB
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Nakano K, Ae K, Matsumoto S, Takahashi S. Retrospective analysis of treatment patterns among recurrent/metastatic soft tissue sarcoma patients who consulted medical oncologists in Japan. J Orthop Sci 2019; 24:1081-1087. [PMID: 31447093 DOI: 10.1016/j.jos.2019.07.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 06/17/2019] [Accepted: 07/31/2019] [Indexed: 11/27/2022]
Abstract
BACKGROUND Many new antitumor drugs to treat soft tissue sarcoma (STS) were approved in the 2010's, and the need for the management of STS patients by medical oncologists has been increasing. Clinical data about the patterns of treatment of STS patients by medical oncologists in Japan are lacking. METHODS We retrospectively reviewed the clinical records of STS patients who consulted the Department of Medical Oncology at the Cancer Institute Hospital of the Japanese Foundation for Cancer Research between August 2012 and March 2017. The STS patients who received any systemic chemotherapy at the Department of Medical Oncology were enrolled in the analyses. We evaluated the details of the systemic chemotherapies used: treatment regimens, drugs, and treatment settings. We focused on the treatment lines and the prognoses of salvage chemotherapy administered for recurrent and/or metastatic STS patients. RESULTS Among the 273 patients who consulted the Department of Medical Oncology, 185 patients (68%) received some systemic chemotherapy; 20 patients received chemotherapy as definitive and/or in a perioperative setting, and 171 patients in a salvage setting. The median overall survival of the 171 recurrent and/or metastatic STS patients who received salvage chemotherapy was 14.1 months (95%CI: 10.4-17.8), and the median number of salvage chemotherapy treatment lines throughout their follow-up periods was two lines (range 1-9). CONCLUSION About two-thirds of the STS patients who consulted a medical oncologist underwent chemotherapy. In the recurrent and/or metastatic settings, newly approved drugs such as pazopanib were frequently used, and the prognoses of the STS patients treated by medical oncologists were similar to those reported in recent global clinical trials. For the better management of patients with STS, medical oncologists should contribute to the management as multidisciplinary team members.
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Affiliation(s)
- Kenji Nakano
- Department of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan.
| | - Keisuke Ae
- Department of Orthopedic Surgical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Seiichi Matsumoto
- Department of Orthopedic Surgical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Shunji Takahashi
- Department of Medical Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
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[French ccAFU guidelines - Update 2018-2020: Retroperitoneal sarcoma]. Prog Urol 2019; 28 Suppl 1:R167-R176. [PMID: 31610871 DOI: 10.1016/j.purol.2019.01.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 08/14/2018] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To update French urological guidelines on retroperitoneal sarcoma. METHODS Comprehensive Medline search between 2016 and 2018 upon diagnosis, treatment and follow-up of retroperitoneal sarcoma. Level of evidence was evaluated. RESULTS Chest, abdomen and pelvis CT is mandatory to evaluate any suspected retroperitoneal sarcoma. MRI sometimes helps surgical planning. Before histological confirmation through biopsy, the patient must be registered in the French sarcoma pathology reference network. The biopsy standard should be an extraperitoneal coaxial percutaneous sampling before any retroperitoneal mass therapeutic decision. Surgery is retroperitoneal sarcoma cornerstone. The main objective is grossly negative margins and can be technically challenging. Multimodal treatment risks and benefits must be discussed in multidisciplinary teams. The relapse rate is related to tumor grade and surgical margins. CONCLUSION Retroperitoneal sarcoma prognosis is poor and closely related to the quality of initial management. Centralization through dedicated sarcoma pathology network in a high-volume center is mandatory.
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Asencio Pascual JM, Fernandez Hernandez JA, Blanco Fernandez G, Muñoz Casares C, Álvarez Álvarez R, Fox Anzorena B, Lozano Borbalas A, Rodriguez Blanco M, Cantin Blázquez S, Artigas Raventós V. Update in pelvic and retroperitoneal sarcoma management: The role of compartment surgery. Cir Esp 2019; 97:480-488. [PMID: 31521244 DOI: 10.1016/j.ciresp.2019.06.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 05/22/2019] [Accepted: 06/21/2019] [Indexed: 12/31/2022]
Abstract
Surgery for retroperitoneal sarcomas should be "en bloc" compartmental, which involves resection of unaffected organs. Its upfront use is key, providing a high percentage of resections with negative margins, resulting in a better local control and increased survival in many patients. Preservation of organs should be done in an individualized manner, especially in the pelvic location, and adapted to the histological aggressiveness of the tumor. Preoperative biopsy is able to establish the diagnosis of sarcoma subtype and consequently an adequate perioperative strategy. These patients should be managed by expert surgeons at referral centers with multidisciplinary units and oncology committees. The use of chemotherapy and radiotherapy is not yet well defined, so it is only recommended at referral centers with clinical trials. Currently, this is the only option to offer the best morbidity and mortality rates, as well as possible improvements in the survival of these patients.
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Affiliation(s)
| | | | | | | | | | | | - Alicia Lozano Borbalas
- Oncología Radioterápica, Institut Català d'Oncologia, Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, España
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Chouliaras K, Senehi R, Ethun CG, Poultsides G, Grignol V, Clarke CN, Roggin KK, Fields RC, Schwartz PB, Ronnekleiv-Kelly SM, D'Agostino R, Johnson EN, Levine EA, Cardona K, Votanopoulos KI. Role of radiation therapy for retroperitoneal sarcomas: An eight-institution study from the US Sarcoma Collaborative. J Surg Oncol 2019; 120:1227-1234. [PMID: 31486096 DOI: 10.1002/jso.25694] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 08/25/2019] [Indexed: 11/11/2022]
Abstract
BACKGROUND The use of radiation therapy in the treatment of retroperitoneal sarcomas has increased in recent years. Its impact on survival and recurrence is unclear. METHODS A retrospective propensity score matched (PSM) analysis of patients with primary retroperitoneal soft tissue sarcomas, who underwent resection from 2000 to 2016 at eight institutions of the US Sarcoma Collaborative, was performed. Patients with metastatic disease, desmoid tumors, and palliative resections were excluded. RESULTS Total 425 patients were included, 56 in the neoadjuvant radiation group (neo-RT), 75 in the adjuvant radiation group (adj-RT), and 294 in the no radiotherapy group (no-RT). Median age was 59.5 years, 186 (43.8%) were male with a median follow up of 31.4 months. R0 and R1 resection was achieved in 253 (61.1%) and 143 (34.5%), respectively. Overall 1:1 match of 46 adj-RT and 59 neo-RT patients was performed using histology, sex, age, race, functional status, tumor size, grade, resection status, and chemotherapy. Unadjusted recurrence-free survival (RFS) was 35.9 months (no-RT) vs 33.5 months (neo-RT) and 27.2 months (adj-RT), P = .43 and P = .84, respectively. In the PSM, RFS was 17.6 months (no-RT) vs 33.9 months (neo-RT), P = .28 and 19 months (no-RT) vs 27.2 months (adj-RT), P = .1. CONCLUSIONS Use of radiotherapy, both in adjuvent or neoadjuvent setting, was not associated with improved survival or reduced recurrence rate.
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Affiliation(s)
- Konstantinos Chouliaras
- Division of Surgical Oncology, Department of Surgery, Wake Forest University, Winston-Salem, North Carolina
| | - Rebecca Senehi
- Division of Surgical Oncology, Department of Surgery, Wake Forest University, Winston-Salem, North Carolina
| | - Cecilia G Ethun
- Division of Surgical Oncology, Department of Surgery, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | | | - Valerie Grignol
- Department of Surgery, The Ohio State University, Columbus, Ohio
| | - Callisia N Clarke
- Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Kevin K Roggin
- Department of Surgery, University of Chicago, Chicago, Illinois
| | - Ryan C Fields
- Department of Surgery, Washington University, St. Louis, Missouri
| | | | | | - Ralph D'Agostino
- Department of Biostatistical Sciences, Wake Forest University, Winston-Salem, North Carolina
| | - Emily N Johnson
- Department of Biostatistical Sciences, Wake Forest University, Winston-Salem, North Carolina
| | - Edward A Levine
- Division of Surgical Oncology, Department of Surgery, Wake Forest University, Winston-Salem, North Carolina
| | - Kenneth Cardona
- Division of Surgical Oncology, Department of Surgery, Winship Cancer Institute, Emory University, Atlanta, Georgia
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Lou J, Moten AS, Reddy SS, Howell KJ, Movva S, von Mehren M, Farma JM. Retroperitoneal Sarcomas: Does Laterality Matter? J Surg Res 2019; 244:34-41. [PMID: 31279261 DOI: 10.1016/j.jss.2019.05.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Revised: 04/17/2019] [Accepted: 05/08/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Sarcomas are malignant tumors of connective tissue that can vary widely in etiology. Parameters such as grade, extent of resection, and tumor integrity have been shown to affect prognosis. Our principal aim was to examine associations between the laterality of retroperitoneal sarcomas and tumor characteristics, treatment, and patient outcomes. MATERIALS AND METHODS We performed a retrospective study of patients treated at our tertiary referral center with a diagnosis of primary retroperitoneal sarcoma who underwent tumor resection. Categorical variables were compared using the chi-square test, whereas continuous variables were compared using one-way analysis of variance. Cox regression was used to estimate the risk of death. RESULTS Data from 106 patients were analyzed. A greater proportion of bilateral or midline tumors were leiomyosarcomas (P = 0.02), whereas right-sided tumors were more likely to be liposarcoma (P = 0.02). There was no significant relationship between laterality and tumor grade or stage. Two-thirds of patients had at least one contiguous organ resected (n = 68, 65.4%). Patients with nephrectomy during sarcoma resection were more likely to have right-sided disease (P = 0.02). Splenectomy and pancreatectomy were associated with left-sided disease (P < 0.01; P < 0.01), and pancreaticoduodenectomies with bilateral or midline disease (P < 0.001). Adjusting for age, sex, race, grade, stage, histology, and treatment, there was no increased risk of death or recurrence based on laterality. CONCLUSIONS Although laterality did not seem to have a measurable relationship with patient outcomes or survival, there was a significant association between laterality, tumor histology, and resection of contiguous organs. These preliminary findings warrant further investigation.
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Affiliation(s)
- Johanna Lou
- Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Ambria S Moten
- Department of Surgery, Temple University Hospital, Philadelphia, Pennsylvania
| | - Sanjay S Reddy
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Krisha J Howell
- Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Sujana Movva
- Department of Hematology/Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Margaret von Mehren
- Department of Hematology/Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Jeffrey M Farma
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania.
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Istl AC, Ruck JM, Morris CD, Levin AS, Meyer CF, Johnston FM. Call for improved design and reporting in soft tissue sarcoma studies: A systematic review and meta‐analysis of chemotherapy and survival outcomes in resectable STS. J Surg Oncol 2019; 119:824-835. [DOI: 10.1002/jso.25401] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 01/03/2019] [Accepted: 01/24/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Alexandra C. Istl
- Division of General SurgeryWestern UniversityLondon ON Canada
- Johns Hopkins Bloomberg School of Public HealthBaltimore Maryland
| | - Jessica M. Ruck
- Department of SurgeryJohns Hopkins HospitalBaltimore Maryland
| | - Carol D. Morris
- Division of Orthopaedic OncologyJohns Hopkins HospitalBaltimore Maryland
| | - Adam S. Levin
- Division of Orthopaedic OncologyJohns Hopkins HospitalBaltimore Maryland
| | | | - Fabian M. Johnston
- Department of SurgeryJohns Hopkins HospitalBaltimore Maryland
- Division of Surgical OncologyJohns Hopkins HospitalBaltimore Maryland
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Füllhase C, Harke N, Niedworok C, Protzel C, Hakenberg OW. Retroperitoneal Tumors in Adults. Urol Oncol 2019. [DOI: 10.1007/978-3-319-42623-5_42] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Cananzi FCM, Ruspi L, Sicoli F, Minerva EM, Quagliuolo V. Did outcomes improve in retroperitoneal sarcoma surgery? Surg Oncol 2018; 28:96-102. [PMID: 30851921 DOI: 10.1016/j.suronc.2018.11.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 07/31/2018] [Accepted: 11/05/2018] [Indexed: 01/12/2023]
Abstract
In the last decades, the deeper understanding of the biological basis of the disease, along with the advances of surgical techniques and oncologic multimodal treatments, have led to an overall increase of survival of cancer patients. However, significant amelioration of the prognosis of rare and under-investigated tumors such as soft tissue sarcoma is less evident. In this review, main changes in the surgical management of retroperitoneal sarcoma (RPS) are discussed in order to figure out whether actual improvement in RPS outcome has been occurred in the last years.
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Affiliation(s)
- Ferdinando Carlo Maria Cananzi
- Surgical Oncology Unit, Humanitas Clinical and Research Center, Rozzano, Milan, Italy; Humanitas University, Department of Biomedical Sciences, Pieve Emanuele, Milan, Italy.
| | - Laura Ruspi
- Surgical Oncology Unit, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Federico Sicoli
- Surgical Oncology Unit, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | | | - Vittorio Quagliuolo
- Surgical Oncology Unit, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
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Sánchez-Hidalgo JM, Rufián-Peña S, Durán-Martínez M, Arjona-Sánchez Á, Salcedo-Leal I, Lopez-Cillero P, Briceño-Delgado J. Factores de riesgo implicados en la recurrencia precoz del liposarcoma retroperitoneal. Cir Esp 2018; 96:568-576. [DOI: 10.1016/j.ciresp.2018.06.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 05/15/2018] [Accepted: 06/03/2018] [Indexed: 10/28/2022]
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Murez T, Savoie PH, Fléchon A, Durand X, Rocher L, Camparo P, Morel-Journel N, Ferretti L, Sèbe P, Méjean A. RETRACTED: Recommandations françaises du Comité de Cancérologie de l’AFU — Actualisation 2018—2020 : sarcomes rétropéritonéaux French ccAFU guidelines — Update 2018—2020: Retroperitoneal sarcoma. Prog Urol 2018; 28:S165-S174. [PMID: 30473000 DOI: 10.1016/j.purol.2018.08.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 08/14/2018] [Indexed: 12/01/2022]
Abstract
This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).
Cet article est retiré de la publication à la demande des auteurs car ils ont apporté des modifications significatives sur des points scientifiques après la publication de la première version des recommandations.
Le nouvel article est disponible à cette adresse: doi:10.1016/j.purol.2019.01.010.
C’est cette nouvelle version qui doit être utilisée pour citer l’article.
This article has been retracted at the request of the authors, as it is not based on the definitive version of the text because some scientific data has been corrected since the first issue was published.
The replacement has been published at the doi:10.1016/j.purol.2019.01.010.
That newer version of the text should be used when citing the article.
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Affiliation(s)
- T Murez
- Comité de cancérologie de l'Association française d'urologie, groupe organes génitaux externes, maison de l'urologie, 11, rue Viète, 75017, Paris, France; Service d'urologie et transplantation rénale, CHU Lapeyronie, 371, avenue du Doyen-Gaston-Giraud, 34295, Montpellier cedex 5, France.
| | - P-H Savoie
- Comité de cancérologie de l'Association française d'urologie, groupe organes génitaux externes, maison de l'urologie, 11, rue Viète, 75017, Paris, France; Service d'urologie, hôpital d'instruction des armées Sainte-Anne, BP 600, 83800, Toulon cedex 09, France
| | - A Fléchon
- Comité de cancérologie de l'Association française d'urologie, groupe organes génitaux externes, maison de l'urologie, 11, rue Viète, 75017, Paris, France; Service d'oncologie médicale, centre Léon-Bérard, 28, rue Laennec, 69008, Lyon, France
| | - X Durand
- Comité de cancérologie de l'Association française d'urologie, groupe organes génitaux externes, maison de l'urologie, 11, rue Viète, 75017, Paris, France; Service d'urologie, hôpital d'instruction des Armées Bégin, 69, avenue de Paris, 94160, Saint Mande, France
| | - L Rocher
- Comité de cancérologie de l'Association française d'urologie, groupe organes génitaux externes, maison de l'urologie, 11, rue Viète, 75017, Paris, France; Service de radiologie, CHU Paris Sud, site Kremlin-Bicêtre, AP-HP, 94270, Le Kremlin-Bicêtre, France
| | - P Camparo
- Comité de cancérologie de l'Association française d'urologie, groupe organes génitaux externes, maison de l'urologie, 11, rue Viète, 75017, Paris, France; Centre de pathologie, 51, rue de Jeanne-D'Arc, 80000, Amiens, France
| | - N Morel-Journel
- Comité de cancérologie de l'Association française d'urologie, groupe organes génitaux externes, maison de l'urologie, 11, rue Viète, 75017, Paris, France; Service d'urologie, centre hospitalier Lyon Sud (Pierre Bénite), HCL groupement hospitalier du Sud, 69495, Pierre Bénite cedex, France
| | - L Ferretti
- Comité de cancérologie de l'Association française d'urologie, groupe organes génitaux externes, maison de l'urologie, 11, rue Viète, 75017, Paris, France; Service d'urologie, MSP de Bordeaux-Bagatelle, 203, route de Toulouse, BP 50048, 33401, Talence cedex, France
| | - P Sèbe
- Comité de cancérologie de l'Association française d'urologie, groupe organes génitaux externes, maison de l'urologie, 11, rue Viète, 75017, Paris, France; Service d'urologie, groupe hospitalier Diaconesses Croix Saint Simon, 125, rue d'Avron, 75020, Paris, France
| | - A Méjean
- Comité de cancérologie de l'Association française d'urologie, groupe organes génitaux externes, maison de l'urologie, 11, rue Viète, 75017, Paris, France; Service d'urologie, hôpital européen Georges-Pompidou, université Paris Descartes, AP-HP, 75015, Paris, France
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Ghose J, Bhamre R, Mehta N, Desouza A, Patkar S, Dhareshwar J, Goel M, Shrikhande SV. Resection of the Inferior Vena Cava for Retroperitoneal Sarcoma: Six Cases and a Review of Literature. Indian J Surg Oncol 2018; 9:538-546. [PMID: 30538385 DOI: 10.1007/s13193-018-0796-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Accepted: 07/13/2018] [Indexed: 12/20/2022] Open
Abstract
Resection of the inferior vena cava (IVC) for malignancy is a technically demanding procedure. We present a series of six cases of resection of the IVC for retroperitoneal sarcomas, four of which were primary caval tumors. We outline the technical difficulties faced in these complex procedures and discuss the oncological outcomes of these rare tumors. We performed a retrospective review of six patients operated for retroperitoneal masses involving the inferior vena cava between April 2015 and July 2016 at our tertiary care institute. Six patients underwent resection of the IVC, three of which required a multivisceral resection. An artificial prosthesis was used to reconstruct the IVC in three patients, whereas two patients underwent primary repair of the vein wall. One patient did not require any reconstruction. Margins were microscopically positive in two out of six patients. All patients received radiotherapy, either in the neo-adjuvant or adjuvant setting. Two patients developed local recurrences with a median follow-up of 24.5 months. Resection of the IVC for extirpation of retroperitoneal sarcomas is a technically complex and difficult procedure. The availability of a multidisciplinary team of surgeons and state-of-the-art intensive care support is essential for good outcomes.
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Affiliation(s)
- Joy Ghose
- 1Gastrointestinal Surgical Oncology, Department of Surgical Oncology and HPB services, Tata Memorial Hospital, Dr. E Borges Rd., Parel (E), Mumbai, 400012 India
| | - Rahul Bhamre
- 1Gastrointestinal Surgical Oncology, Department of Surgical Oncology and HPB services, Tata Memorial Hospital, Dr. E Borges Rd., Parel (E), Mumbai, 400012 India
| | - Nikhil Mehta
- 1Gastrointestinal Surgical Oncology, Department of Surgical Oncology and HPB services, Tata Memorial Hospital, Dr. E Borges Rd., Parel (E), Mumbai, 400012 India
| | - Ashwin Desouza
- 1Gastrointestinal Surgical Oncology, Department of Surgical Oncology and HPB services, Tata Memorial Hospital, Dr. E Borges Rd., Parel (E), Mumbai, 400012 India
| | - Shraddha Patkar
- 1Gastrointestinal Surgical Oncology, Department of Surgical Oncology and HPB services, Tata Memorial Hospital, Dr. E Borges Rd., Parel (E), Mumbai, 400012 India
| | - Jayesh Dhareshwar
- 2Cardiovascular Surgery, Department of Surgical Oncology, Tata Memorial Hospital, Dr. E Borges Rd., Parel (E), Mumbai, 400012 India
| | - Mahesh Goel
- 1Gastrointestinal Surgical Oncology, Department of Surgical Oncology and HPB services, Tata Memorial Hospital, Dr. E Borges Rd., Parel (E), Mumbai, 400012 India
| | - Shailesh V Shrikhande
- 1Gastrointestinal Surgical Oncology, Department of Surgical Oncology and HPB services, Tata Memorial Hospital, Dr. E Borges Rd., Parel (E), Mumbai, 400012 India
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Blair AB, Reames BN, Singh J, Gani F, Overton HN, Beaulieu RJ, Lum YW, Black JH, Johnston FM, Ahuja N. Resection of retroperitoneal sarcoma en-bloc with inferior vena cava: 20 year outcomes of a single institution. J Surg Oncol 2018; 118:127-137. [PMID: 29878363 DOI: 10.1002/jso.25096] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Accepted: 04/17/2018] [Indexed: 01/02/2023]
Abstract
BACKGROUND Margin negative resection offers the best chance of long-term survival in retroperitoneal sarcoma (RPS). En-bloc resection of adjacent structures, including the inferior vena cava (IVC), is often required to achieve negative margins. We review our 20-year experience of en-bloc IVC and RPS resection. METHODS Retrospective review of patients with RPS resection involving the IVC were matched 1:3 by age and histology to RPS without IVC resection. Prognostic factors for overall survival (OS) and disease free survival (DFS) were assessed. RESULTS Thirty-two patients underwent RPS resection en-bloc with IVC. They were matched with 96 cases of RPS without IVC resection. Median OS of 59 months and DFS 18 months in IVC resection group was comparable to RPS resection without vascular involvement: median OS 65 months, DFS 18 months (P = 0.519, P = 0.604). On multivariate analyses, R2 margin (OS: HR = 6.52 [95%CI: 1.18-36.09], P = 0.032) was associated with inferior OS. R2 margin and increased number of organs resected (DFS: HR = 5.07, [1.15-22.27], P = 0.031, HR = 1.28 [1.01-1.62], P = 0.014) were associated with inferior DFS. Reconstructions included graft (n = 19, 59%), patch (n = 4, 13%), primary repair (n = 6, 19%), and ligation (n = 4, 13%). CONCLUSIONS RPS resection en-bloc with IVC can achieve equivalent rates of DFS and OS to patients without vascular involvement.
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Affiliation(s)
- Alex B Blair
- Department of Surgery, Johns Hopkins Hospital, Baltimore, Maryland
| | - Bradley N Reames
- Department of Surgery, Johns Hopkins Hospital, Baltimore, Maryland
| | - Jasvinder Singh
- Department of Surgery, Johns Hopkins Hospital, Baltimore, Maryland
| | - Faiz Gani
- Department of Surgery, Johns Hopkins Hospital, Baltimore, Maryland
| | - Heidi N Overton
- Department of Surgery, Johns Hopkins Hospital, Baltimore, Maryland
| | | | - Ying W Lum
- Department of Vascular Surgery, Johns Hopkins Hospital, Baltimore, Maryland
| | - James H Black
- Department of Vascular Surgery, Johns Hopkins Hospital, Baltimore, Maryland
| | | | - Nita Ahuja
- Department of Surgery, Yale University School of Medicine, New Haven, Connecticut
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Tseng WW, Tsao-Wei DD, Callegaro D, Grignani G, D'Ambrosio L, Bonvalot S, Ethun CG, Cardona K, Mullen JT, Canter RJ, Mullinax JE, Gonzalez RJ, van Coevorden F, Albertsmeier M, Dhanireddy KK, Renne SL, Gronchi A. Pancreaticoduodenectomy in the surgical management of primary retroperitoneal sarcoma. Eur J Surg Oncol 2018; 44:810-815. [PMID: 29452860 DOI: 10.1016/j.ejso.2018.01.086] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 01/03/2018] [Accepted: 01/15/2018] [Indexed: 01/08/2023] Open
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48
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Neoadjuvant and adjuvant strategies in retroperitoneal sarcoma. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2018; 44:571-579. [PMID: 29472043 DOI: 10.1016/j.ejso.2018.02.001] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 01/15/2018] [Accepted: 02/02/2018] [Indexed: 11/23/2022]
Abstract
Extended surgery remains the mainstay of treatment in retroperitoneal sarcoma, although conflicting data exist on the benefit of neoadjuvant and adjuvant therapies, particularly with regard to tumour grade and histological type. Experience of radiotherapy and chemotherapy in extremity soft tissue sarcoma can inform treatment strategies, however these data cannot be universally extrapolated to the retroperitoneum where disease biology and anatomical considerations are different. The present review sets a historical context before discussing recent evidence and on-going multi-centre trials in retroperitoneal sarcoma. Promising data on histologically- and molecularly-targeted chemotherapy are discussed and the need for centralisation of retroperitoneal sarcoma services in order to facilitate large international collaborative trials is emphasised.
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Abstract
RATIONALE Pleomorphic liposarcoma (PLS), is a rare subtype of liposarcoma, and is considered to be of the highest malignancy grade. PATIENT CONCERNS We aimed to analyze the clinical features, diagnosis, treatment, and recurrence of the 6 cases of PLS. DIAGNOSES Six cases with confirmed pathological PLS presented at out hospital from January 2003 to January 2017. The postoperative pathology of 5 cases confirmed PLS, and the other was confirmed as PLS with well-differentiated liposarcoma. INTERVENTIONS All 6 patients underwent complete tumor resection at the time of the first definite diagnosis, and one of them had underwent 3 cycles of chemotherapy treatment. OUTCOMES There were 4 cases with local recurrence and surgery was repeated after the first radical excision. One case was not recurrent after 27 months post-operation, and the other was lost. The shortest recurrence time of all of these cases was 4 months, and the longest was 29 months after the first radical surgery. LESSONS PLS is a rare and high-grade malignancy with high recurrence, poor prognosis, and its treatment is still highly controversial. More studies are required to determine the appropriate treatment and therapeutic strategies to improve the survival rate of patients with PLS, as the disease is associated with frequent relapse.
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Affiliation(s)
- Lianwei Wang
- Department of General Surgery, Fuling Central Hospital of Chongqing City, Chongqing
| | - Runlan Luo
- Department of Ultrasound, The Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Zuming Xiong
- Department of General Surgery, Fuling Central Hospital of Chongqing City, Chongqing
| | - Jinming Xu
- Department of General Surgery, Fuling Central Hospital of Chongqing City, Chongqing
| | - Dengyang Fang
- Department of General Surgery, Fuling Central Hospital of Chongqing City, Chongqing
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50
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Retroperitoneal Tumors in Adults. Urol Oncol 2018. [DOI: 10.1007/978-3-319-42603-7_42-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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