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Xue G, Wang X, Liu B, Li C, Lv A, Tian X, Wu J, Qiu H, Hao C. Surgical outcomes of major vascular resection for retroperitoneal liposarcoma from a high‑volume sarcoma center: a propensity score matching analysis. J Cancer Res Clin Oncol 2024; 150:343. [PMID: 38981922 PMCID: PMC11233382 DOI: 10.1007/s00432-024-05871-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2024] [Accepted: 06/27/2024] [Indexed: 07/11/2024]
Abstract
PURPOSE Radical resection of retroperitoneal liposarcoma (RLPS) may necessitate vascular resection and reconstruction. The study was conducted to assess surgical outcomes of surgery for RLPS with major vascular involvement. METHODS Patients with RLPS who underwent surgical resection at the Sarcoma Center of Peking University Cancer Hospital between April 2011 and December 2022 were identified from a prospectively maintained database. Patients were classified into two groups: vascular resection and non-vascular resection groups. A propensity score matching analysis was performed to eliminate baseline differences between the groups. Surgical details and postoperative outcomes were analyzed. Furthermore, prognostic factors for local recurrence-free survival (LRFS) and overall survival (OS) were assessed. RESULTS Overall, 199 patients were identified and the median follow-up period was 48 (interquartile range [IQR] 45-69) months. Vascular resection was performed in 42 (21%) patients, 25 of whom had vascular infiltration. A total of 39 patients had vascular replacement and 3 patients underwent partial resection (side-wall resection). Vascular resection was burdened by higher rates of major morbidity (38% vs. 14%, p < 0.001) and 30-day mortality (7.1% vs. 1.3%, p = 0.005). After propensity-matched analysis, patients who underwent vascular resection had 5-year LRFS and OS rates comparable to those without vascular involvement. Major vascular resection was not an independent risk factor for LRFS or OS. CONCLUSIONS Although accompanied by increased risks of major morbidity and mortality, the major vascular resection enabled radical resection in patients with advanced RLPS, affording comparable 5-year LRFS and OS rates compared to those who did not.
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Affiliation(s)
- Guoqiang Xue
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Sarcoma Center, Peking University Cancer Hospital & Institute, Beijing, 100142, People's Republic of China
| | - Xiaopeng Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Sarcoma Center, Peking University Cancer Hospital & Institute, Beijing, 100142, People's Republic of China
| | - Bonan Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Sarcoma Center, Peking University Cancer Hospital & Institute, Beijing, 100142, People's Republic of China
| | - Chengpeng Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Sarcoma Center, Peking University Cancer Hospital & Institute, Beijing, 100142, People's Republic of China
| | - Ang Lv
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Sarcoma Center, Peking University Cancer Hospital & Institute, Beijing, 100142, People's Republic of China
| | - Xiuyun Tian
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Sarcoma Center, Peking University Cancer Hospital & Institute, Beijing, 100142, People's Republic of China
| | - Jianhui Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Sarcoma Center, Peking University Cancer Hospital & Institute, Beijing, 100142, People's Republic of China
| | - Hui Qiu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Sarcoma Center, Peking University Cancer Hospital & Institute, Beijing, 100142, People's Republic of China.
| | - Chunyi Hao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Sarcoma Center, Peking University Cancer Hospital & Institute, Beijing, 100142, People's Republic of China.
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Acidi B, Faron M, Mir O, Levy A, Ghallab M, Haddag-Miliani L, Ngo C, Kasraoui I, Kanaan C, Verret B, Le Péchoux C, Le Cesne A, Honoré C. Intraoperative motive for incomplete resection in primary retroperitoneal sarcoma. Prog Urol 2023; 33:1026-1032. [PMID: 37858378 DOI: 10.1016/j.purol.2023.09.029] [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: 06/18/2023] [Revised: 08/21/2023] [Accepted: 09/22/2023] [Indexed: 10/21/2023]
Abstract
INTRODUCTION Surgical resection is the current standard of care for retroperitoneal sarcoma (RPS). Recent data suggests that up to 5% of patient have incomplete (R2) resection. The exact reason why patients scheduled for surgery with a curative intent to treat ended up with an R2 resection is largely unknown. AIM OF THE STUDY To identify intraoperative findings responsible for incomplete (R2) resection in primary RPS. METHODS All records of consecutive patients scheduled for a non-metastatic primary RPS surgery between 1995 and 2020 in a tertiary care sarcoma centre were retrospective analyzed. RESULTS Among the 347 patients scheduled for surgery, 13 (3.7%) had an incomplete (R2) resection. The reasons for incomplete surgery were intraoperative finding of vascular involvement of great vessels in 5 patients, previously undetected peritoneal metastases in 5 patients, invasion of contralateral kidney/ureter in 2 patients and the need to preserve both kidneys in 1 patient because of his past medical history. Among these patients, 3 had a laparotomy without resection and 10 had a partial resection (i.e. debulking surgery). Severe postoperative complications occurred in 5 patients. The median length of stay in hospital was 19days. After a median follow-up of 12months, the median survival of patients after incomplete resection was 18months. The 1-y, 5-y and 8-y overall survival (OS) for these patients were 46%, 14%, and 7%, respectively. CONCLUSION Incomplete (R2) resection for a primary RPS surgery is rare in specialized sarcoma center. The next steps should be to identify the preoperative criteria that lead to this accurate selection and to define the best practice in front of a peroperative discovery of an unresectable RPS. LEVEL OF EVIDENCE III.
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Affiliation(s)
- B Acidi
- Department of Surgical Oncology, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France.
| | - M Faron
- Department of Surgical Oncology, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
| | - O Mir
- Department of Medical Oncology, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France; Department of Ambulatory Care, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
| | - A Levy
- Department of Radiation Oncology, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
| | - M Ghallab
- Department of Surgical Oncology, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
| | - L Haddag-Miliani
- Department of Radiology, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
| | - C Ngo
- Department of Pathology, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
| | - I Kasraoui
- Department of Radiology, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
| | - C Kanaan
- Department of Pathology, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
| | - B Verret
- Department of Medical Oncology, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
| | - C Le Péchoux
- Department of Radiation Oncology, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
| | - A Le Cesne
- Department of Medical Oncology, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
| | - C Honoré
- Department of Surgical Oncology, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
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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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Hu H, Guo Q, Zhao J, Huang B, Du X. Aggressive surgical approach with vascular resection and reconstruction for retroperitoneal sarcomas: a systematic review. BMC Surg 2023; 23:275. [PMID: 37700246 PMCID: PMC10498574 DOI: 10.1186/s12893-023-02178-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 08/31/2023] [Indexed: 09/14/2023] Open
Abstract
BACKGROUND AND AIM Surgery is the mainstay of treatment and completeness of surgical resection is critical to achieve local control for retroperitoneal sarcoma (RPS). En-bloc resection of adjacent organs, including major abdominal vessels, is often required to achieve negative margins. The aim of this review was to summarise the available evidence to assess the relative benefits and disadvantages of an aggressive surgical approach with vascular resection in patients with retroperitoneal sarcoma (RPS). METHODS We searched PubMed, the Cochrane Library, and EMBASE for relevant studies published from inception up to August 1, 2022. We performed a systematic review of the available studies to assess the safety and long-term survival results of vascular resection for RPS. RESULTS We identified a total of 23 studies for our review. Overall postoperative in-hospital or 30-day mortality rate of patients with primary iliocaval leiomyosarcoma was 3% (11/359), and the major complication rate was 13%. The recurrence-free survival (RFS) rates after the follow-up period varied between 15% and 52%, and the 5-year overall survival (OS) rates ranged from 25 to 78%. Overall postoperative in-hospital or 30-day mortality rate of patients with RPSs receiving vascular resection was 3%, and the major complication rate was 27%. The RFS rates after the follow-up period were 18-86%, and the 5-year OS rates varied between 50% and 73%. There were no significant differences in the rates of RFS (HR: 0.97; 95% CI: 0.74-1.19; p = 0.945) and OS (HR: 1.01; 95% CI: 0.66-1.36; p = 0.774) between the extended resection group and tumour resection alone group. CONCLUSIONS With adequate preparation and proper management, for patients with RPSs involving major vessels, aggressive surgical approach with vascular resection can achieve R0/R1 resection and improve survival.
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Affiliation(s)
- Hankui Hu
- Division of Vascular Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Qiang Guo
- Division of Vascular Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China.
| | - Jichun Zhao
- Division of Vascular Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Bin Huang
- Division of Vascular Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Xiaojiong Du
- Division of Vascular Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
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Guo Q, Zhao J, Du X, Hu H, Huang B. Incidence, risk factors, and outcomes of venous thromboembolism in patients undergoing surgery for retroperitoneal tumors: a propensity-matched retrospective cohort study. Int J Surg 2023; 109:2689-2695. [PMID: 37578462 PMCID: PMC10498861 DOI: 10.1097/js9.0000000000000429] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 04/21/2023] [Indexed: 08/15/2023]
Abstract
BACKGROUND Venous thromboembolism (VTE) is a common postoperative complication; however, the incidence and risk stratification of postoperative VTE in patients with retroperitoneal tumor remains unclear. The authors aim to quantify the incidence, identify risk factors, and determine the outcomes of VTE in patients undergoing retroperitoneal tumor surgery. METHODS The authors retrospectively reviewed the characteristics, perioperative outcomes, and overall survival (OS) of patients (VTE and non-VTE) who underwent retroperitoneal tumor surgery between 2015 and 2020. Perioperative and oncologic outcomes were compared using propensity-matching and Cox analyses. RESULTS Of 1223 patients with retroperitoneal tumor surgery, 2.1% had VTE. Age [odds ratio (OR) 1.140, 95% CI: 1.053-1.239, P =0.004], recurrence (OR 1.851, 95% CI: 1.241-2.761, P =0.003), and vascular resection (OR 2.036, 95% CI: 1.054-3.934, P =0.034) were independent risk factors, with significant between-group differences regarding age, recurrence, sarcoma, organ resection, vascular resection, and operation time. No between-group differences in 30-day all-cause mortality (8 vs. 4%, OR 0.657, 95% CI: 0.375-1.151, P =0.427) and major complications (12 vs. 8%, OR 0.775, 95% CI: 0.483-1.244, P =0.572) were observed. Mean hospitalization duration (20.1 vs. 22.9 days, OR 1.153, 95% CI: 1.022-1.386, P =0.033) and ICU stay (3.2 vs. 5.5 days, OR 1.193, 95% CI: 1.034-1.347, P =0.012) were shorter in non-VTE versus VTE, respectively, with inferior OS (hazard ratio 2.090, 95% CI: 1.014-4.308, P =0.046) in VTE. CONCLUSIONS Age, recurrence, and vascular resection are positively associated with VTE, which is associated with inferior OS.
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Affiliation(s)
| | | | | | | | - Bin Huang
- Department of General Surgery, Division of Vascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
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Rebelo A, Bayram O, Grilli M, Ukkat J, Kleeff J, Ronellenfitsch U. A Systematic Review and Meta-Analysis of Surgery for Retroperitoneal Sarcoma With Vascular Resection. Cureus 2023; 15:e43544. [PMID: 37719606 PMCID: PMC10502323 DOI: 10.7759/cureus.43544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/15/2023] [Indexed: 09/19/2023] Open
Abstract
This meta-analysis examines the outcomes of patients undergoing surgery with vascular resection for retroperitoneal sarcoma. A systematic literature search based on Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines was conducted, identifying five comparative retrospective cohort studies published from 2015 to 2021, with a total of 1,417 patients (180 in the vascular resection (VR) group and 1,237 in the control (no VR) group). The meta-analysis found that 30-day morbidity rates, as classified by Clavien-Dindo classification > 3, were higher in the VR group compared to the no VR group (46% versus 25%, odds ratio (OR): 1.84, 95% confidence interval (CI): 0.39-8.69, p=0.44). Local recurrence rates during the follow-up period were similar between the two groups (30% versus 30%, OR: 1.46, 95% CI: 0.50-4.25, p=0.49). However, distant recurrence was more frequent in the VR group (32% versus 8.5%, OR: 2.54, 95% CI: 1.05-6.13, p=0.04). In conclusion, although oncovascular procedures are feasible for patients with retroperitoneal sarcomas, the long-term outcomes appear to be worse when compared to procedures that do not involve vessel resections.
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Affiliation(s)
- Artur Rebelo
- Department of Visceral, Vascular and Endocrine Surgery, Martin Luther University Halle-Wittenberg, Halle, DEU
| | - Onur Bayram
- Department of Visceral, Vascular and Endocrine Surgery, Martin Luther University Halle-Wittenberg, Halle, DEU
| | - Maurizio Grilli
- Library of the Medical Faculty Mannheim, Heidelberg University, Mannheim, DEU
| | - Jörg Ukkat
- Department of Visceral, Vascular and Endocrine Surgery, Martin Luther University Halle-Wittenberg, Halle, DEU
| | - Joerg Kleeff
- Department of Visceral, Vascular and Endocrine Surgery, Martin Luther University Halle-Wittenberg, Halle, DEU
| | - Ulrich Ronellenfitsch
- Department of Visceral, Vascular and Endocrine Surgery, Martin Luther University Halle-Wittenberg, Halle, DEU
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Chellasamy RT, Sivanesan A, Kalyanasundaram A, Munusamy H, Rajarajan N. Approach to Different Types of Inferior Vena Cava Leiomyosarcomas: A Vascular Surgeon's Perspective. Cureus 2023; 15:e40694. [PMID: 37485149 PMCID: PMC10358784 DOI: 10.7759/cureus.40694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/20/2023] [Indexed: 07/25/2023] Open
Abstract
Leiomyosarcoma (LMS) is a rare smooth muscle tumor, and only a few cases have been reported with involvement of the inferior vena cava (IVC). Inferior vena cava LMS is more often silent and usually has a poor prognosis as the patients present late. We present this case series to showcase the different approaches to surgical resection, as each tumor had a different location in the IVC. We emphasize preoperative surgical planning to achieve a tumor-free margin and maintain hemodynamics at the same time.
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Affiliation(s)
- Rajeev Thilak Chellasamy
- Cardiothoracic and Vascular Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Ananthkumar Sivanesan
- Cardiothoracic and Vascular Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Aravind Kalyanasundaram
- Cardiothoracic and Vascular Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Hemachandren Munusamy
- Cardiothoracic and Vascular Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Nembian Rajarajan
- Cardiothoracic and Vascular Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
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Bonvalot S, Roland C, Raut C, Le Péchoux C, Tzanis D, Frezza AM, Gronchi A. Histology-tailored multidisciplinary management of primary retroperitoneal sarcomas. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2023; 49:1061-1067. [PMID: 35599138 DOI: 10.1016/j.ejso.2022.05.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 05/02/2022] [Accepted: 05/11/2022] [Indexed: 11/28/2022]
Abstract
Until recently, the recommendation for primary retroperitoneal sarcomas (RPS) was to perform a complete en-bloc gross excision, (neo) adjuvant treatments being options which were not validated by randomized studies, with a large discrepancy of use between centers. The heterogeneity of RPS, with their different biological behaviour, renders a homogenous therapeutic and surgical approach probably inappropriate. Recent studies, both surgical and dedicated to adjuvant treatments, allow refining these recommendations. This review summarizes recent advances and directions.
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Affiliation(s)
- S Bonvalot
- Department of Surgical Oncology, Institut Curie, Paris University, Paris, France.
| | - C Roland
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - C Raut
- Division of Surgical Oncology, Department of Surgery, Brigham and Women's Hospital, Center for Sarcoma and Bone Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - C Le Péchoux
- Department of Radiation Oncology, Gustave Roussy, Villejuif, France
| | - D Tzanis
- Department of Surgical Oncology, Institut Curie, Paris University, Paris, France
| | - A M Frezza
- Department of Cancer Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - A Gronchi
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Devaud NA, Butte JM, De la Maza JC, von Mühlenbrock Hugo S, Cardona K. Complex Vascular Resections for Retroperitoneal Soft Tissue Sarcoma. Curr Oncol 2023; 30:3500-3515. [PMID: 36975479 PMCID: PMC10047166 DOI: 10.3390/curroncol30030266] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/09/2023] [Accepted: 03/15/2023] [Indexed: 03/29/2023] Open
Abstract
Retroperitoneal sarcomas (RPSs) are locally aggressive tumors that can compromise major vessels of the retroperitoneum including the inferior vena cava, aorta, or main tributary vessels. Vascular involvement can be secondary to the tumor's infiltrating growth pattern or primary vascular origin. Surgery is still the mainstay for curing this disease, and resection of RPSs may include major vascular resections to secure adequate oncologic results. Our improved knowledge in the tumor biology of RPSs, in conjunction with the growing surgical expertise in both sarcoma and vascular surgical techniques, has allowed for major vascular reconstructions within multi-visceral resections for RPSs with good perioperative results. This complex surgical approach may include the combined work of various surgical subspecialties.
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Affiliation(s)
- Nicolas A Devaud
- Sarcoma Surgery Unit, Instituto Oncologico Fundación Arturo Lopez Perez (Falp), Santiago 7500691, Chile
| | - Jean M Butte
- Sarcoma Surgery Unit, Instituto Oncologico Fundación Arturo Lopez Perez (Falp), Santiago 7500691, Chile
| | - Juan C De la Maza
- Vascular Surgery Unit, Instituto Oncologico Fundación Arturo Lopez Perez (Falp), Santiago 7500691, Chile
| | | | - Kenneth Cardona
- Division of Surgical Oncology, Department of Surgery, Winship Cancer Institute, Emory University School of Medicine, Atlanta, GA 30307, USA
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Hauguel A, Goueffic Y, Tzanis D, Bouhadiba T, Perlbarg-Samson J, Bonvalot S, Boura B. Arterial Reconstruction for En-Bloc Resection of Soft Tissue Sarcoma: A Single Tertiary Center Experience. Ann Vasc Surg 2022:S0890-5096(22)00884-6. [PMID: 36549475 DOI: 10.1016/j.avsg.2022.11.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 10/29/2022] [Accepted: 11/07/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND Tertiary centers recruit a number of locally advanced or recurrent soft tissue sarcomas (STSs) that require large tissue loss including vessels. Arterial reconstruction (AR) in the context of patients with cancer who may receive radiotherapy (RT) and chemotherapy (CT) is challenging. METHODS This retrospective single centre cohort study includes patients affected by extremities or trunk STS who underwent an AR during sarcoma resection, between October 2015 and February 2021 at Institut Curie. The endpoints of this study were to analyze the morbidity, the patency, and the impact on surgical margins of such associations. RESULTS Of 976 patients operated, 21 (2.15%) had AR. Seventeen (81%) had American Society of Anesthesiologists (ASA) scores ≥2. Locations were as follows: intra-abdominal n = 9 (43%), lower limb n = 8 (38%), upper limb n = 3 (14%), and cervical n = 1 (5%). N = 11 (52.3%) and n = 5 (23.8%) received RT or were operated on a preirradiated field, respectively. N = 7 (34%) patients received CT. Vein graft was used in n = 12 (57%). Musculo-cutaneous flaps were associated in n = 13 (62%) patients. Margins of resection were R0 n = 19 (90.4%), R1 n = 2, and R2 n = 0. The median follow-up was 16 months [6-44]. No postoperative death occurred. Two patients died of metastasis. At 1, 6, 12, and 24 months the primary patency was 80.9%, 71.4%, 87.5%, and 88.9%, respectively. Seven patients (33%) presented perioperative infection. Reoperation rate at 1, 6, and 12 months were 38%, 14%, and 5%, respectively. Ten patients (48%) presented persistent lymphoedema during follow-up. CONCLUSIONS AR enlarges the possibilities of STS excision with healthy margins and achieves good patency. Majority of patients were ASA ≥ 2 and received adjuvant treatments. In this particular context, morbidity is high and requires an upfront multidisciplinary management taking into account all these specific issues.
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Affiliation(s)
- Alexandra Hauguel
- Vascular center, Groupe hospitalier Paris Saint Joseph, Paris, France; LadHyX, Laboratoire d'Hydrodynamique de l'Ecole polytechnique, CNRS UMR-7646, Institut Polytechnique de Paris, Paris, France.
| | - Yann Goueffic
- Vascular center, Groupe hospitalier Paris Saint Joseph, Paris, France
| | - Dimitri Tzanis
- Department of Surgery, Institut Curie, Paris University, Paris, France
| | - Toufik Bouhadiba
- Department of Surgery, Institut Curie, Paris University, Paris, France
| | | | - Sylvie Bonvalot
- Department of Surgery, Institut Curie, Paris University, Paris, France
| | - Benoit Boura
- Vascular center, Groupe hospitalier Paris Saint Joseph, Paris, France
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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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Hasegawa S, Nomura Y, Okada T, Toyama H, Fukumoto T, Okada K. Complete resection and arterial reconstruction for primary sarcoma arising from superior mesenteric artery. J Vasc Surg Cases Innov Tech 2022; 8:70-74. [PMID: 35112036 PMCID: PMC8790618 DOI: 10.1016/j.jvscit.2021.11.008] [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: 09/21/2021] [Accepted: 11/23/2021] [Indexed: 11/19/2022] Open
Abstract
In the treatment of retroperitoneal sarcoma involving major vessels, complete resection with vascular reconstruction is challenging. We describe the case of a 72-year-old man who presented with 8 months of abdominal pain. Diagnostic workup revealed occlusion of the celiac trunk and the origin of the superior mesenteric artery due to a soft tissue sarcoma. Radical resection of the tumor and vessels was performed. Guided by intraoperative angiography, arterial reconstruction was performed without mesenteric ischemia. All arterial margins were negative. At the 6-year follow-up, the patient was alive with no evidence of recurrence.
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Affiliation(s)
- Shota Hasegawa
- Department of Cardiovascular Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Yoshikatsu Nomura
- Department of Cardiovascular Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
- Correspondence: Yoshikatsu Nomura, MD, PhD, Department of Cardiovascular Surgery, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuou-ku, Kobe, Hyogo 650-0017, Japan
| | - Takuya Okada
- Department of Radiology, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Hirochika Toyama
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Takumi Fukumoto
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Kenji Okada
- Department of Cardiovascular Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
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Goel M, Mohan A, Patkar S, Gala K, Shetty N, Kulkarni S, Dhareshwar J. Leiomyosarcoma of inferior vena cava (IVC): do we really need to reconstruct IVC post resection? Single institution experience. Langenbecks Arch Surg 2022; 407:1209-1216. [PMID: 35022833 DOI: 10.1007/s00423-021-02408-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 12/08/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Inferior vena cava (IVC) leiomyosarcomas (LMS) are a rare group of retroperitoneal tumors. R0 surgical resection is the only curative modality of treatment. IVC resection for retroperitoneal sarcoma is a complex surgery with no definitive guidelines for reconstruction. METHODS Retrospective review of all patients who underwent surgical resection of primary leiomyosarcoma of the IVC requiring resection from 2010 to 2020 at our tertiary care center was performed. RESULTS Among 24 patients who required IVC resection for LMS, only 7 (29%) required reconstruction of IVC. According to Clavien-Dindo classification, there was one grade 3 or more morbidity and 1 post-operative mortality. Seventeen patients underwent R0 resection whereas 7 patients had R1 resection on final histopathology. At a median follow-up of 25 months (range 8-91 months), the median OS was 40 months with median DFS of 28 months. Two patients presented with local recurrence while 13 patients developed systemic recurrence on follow-up. CONCLUSION Careful preoperative multidisciplinary planning can make IVC resection without reconstruction feasible with acceptable perioperative morbidity, mortality, and oncological outcomes for IVC LMS.
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Affiliation(s)
- Mahesh Goel
- GI & HPB Service, Department of Surgical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Ernest Borges Marg, Parel, Mumbai, 400 012, India
| | - Anand Mohan
- GI & HPB Service, Department of Surgical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Ernest Borges Marg, Parel, Mumbai, 400 012, India
| | - Shraddha Patkar
- GI & HPB Service, Department of Surgical Oncology, Tata Memorial Hospital, Homi Bhabha National Institute, Ernest Borges Marg, Parel, Mumbai, 400 012, India.
| | - Kunal Gala
- Department of Interventional Radiology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
| | - Nitin Shetty
- Department of Interventional Radiology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
| | - Suyash Kulkarni
- Department of Interventional Radiology, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
| | - Jayesh Dhareshwar
- Department of Vascular Surgery, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
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Multidisciplinary Management of Retroperitoneal Sarcoma: Diagnosis, Prognostic Factors and Treatment. Cancers (Basel) 2021; 13:cancers13164016. [PMID: 34439171 PMCID: PMC8392612 DOI: 10.3390/cancers13164016] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 08/06/2021] [Indexed: 01/07/2023] Open
Abstract
Simple Summary The management of retroperitoneal sarcomas can be challenging due to the variety of their presentation, histopathological types, and behaviours. This literature review provides a comprehensive and practical overview of the management of retroperitoneal sarcomas, focusing on diagnostic challenges, prognostic factors, multidisciplinary aspects of treatment and new research perspectives. Abstract Retroperitoneal sarcomas (RPS) are rare cancers whose management can be challenging due to various presentation patterns, multiple organ involvement, and a high local and distant recurrence rate. Histopathology and prognostic factors analysis are essential to predict the behaviour of the disease and plan the best therapeutic strategy. To date, surgery is still the main therapeutic option that guarantees a chance of cure from the primary disease. While chemotherapy and radiotherapy seem to be good options for controlling metastatic and recurrent irresectable disease, their role in the treatment of primary RPS remains unclear. This literature review aims to provide a comprehensive overview of the multidisciplinary aspects of RPS management in high-volume centres, summarising the diagnostic path, the prognostic factors, and the most suitable therapeutic options.
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Malki Y, Lazaar H, Bouhout T, Serji B, Benzirar A, El Harroudi T. Infrarenal Vena Cava Leiomyosarcoma Treated With Surgical Resection and Vascular Reconstruction. Cureus 2021; 13:e15808. [PMID: 34306875 PMCID: PMC8294025 DOI: 10.7759/cureus.15808] [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] [Accepted: 06/21/2021] [Indexed: 11/24/2022] Open
Abstract
Leiomyosarcoma of the inferior vena cava is a rare malignant tumor with a poor prognosis. We report a case of a 39-year-old woman admitted for a surgical resection of a retroperitoneal mass revealed by pain localised in the right lumbar fossa. Computed tomography of the abdomen revealed a heterogeneous retroperitoneal mass compressing the inferior vena cava. Surgical resection was performed with the reconstruction of the inferior vena cava using a Dacron prosthesis, the diagnosis of vessel wall leiomyosarcoma was revealed by histopathology. Surgical resection with clear margins remains the only treatment offering the best survival rate. The complex nature of the surgery of those tumors is a major therapeutic challenge for surgeons.
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Affiliation(s)
- Yosra Malki
- Surgical Oncology, Mohammed VI University Hospital, Regional Oncology Center, Oujda, MAR
| | - Hatim Lazaar
- Surgical Oncology, Mohammed VI University Hospital, Regional Oncology Center, Oujda, MAR
| | - Tariq Bouhout
- Surgical Oncology, Mohammed VI University Hospital, Regional Oncology Center, Oujda, MAR
| | - Badr Serji
- Surgical Oncology, Mohammed VI University Hospital, Regional Oncology Center, Oujda, MAR
| | - Adnan Benzirar
- Vascular Surgery, Medical School University Oujda, Oujda, MAR
| | - Tijani El Harroudi
- Surgical Oncology, Mohammed VI University Hospital, Regional Oncology Center, Oujda, MAR
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Cananzi FCM, Ruspi L, Fiore M, Sicoli F, Quagliuolo V, Gronchi A. Major vascular resection in retroperitoneal sarcoma surgery. Surgery 2021; 170:848-856. [PMID: 33812753 DOI: 10.1016/j.surg.2021.02.052] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 02/15/2021] [Accepted: 02/17/2021] [Indexed: 11/17/2022]
Abstract
Major blood vessels may be invaded either by primary sarcomas arising from the vessel wall or by secondary infiltration of a retroperitoneal sarcoma. The involvement of major blood vessels is not considered to be an absolute contraindication for surgical resection. The main issue when evaluating a possible major vascular resection is to balance the possible surgical morbidity with the expected survival benefit. This is strictly related to the tumor's biology and clinical behavior and to the patient's performance status and comorbidities. A multidisciplinary approach in a specialized center is mandatory when approaching a possible oncovascular resection for retroperitoneal sarcoma, given the rarity and the heterogeneity of these tumors.
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Affiliation(s)
- Ferdinando Carlo Maria Cananzi
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele-Milan, Italy; Sarcoma, Melanoma and Rare Tumors Surgery Unit, IRCCS Humanitas Research Hospital, Rozzano-Milan, Italy.
| | - Laura Ruspi
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele-Milan, Italy; Sarcoma, Melanoma and Rare Tumors Surgery Unit, IRCCS Humanitas Research Hospital, Rozzano-Milan, Italy
| | - Marco Fiore
- Sarcoma Service, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Federico Sicoli
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele-Milan, Italy; Sarcoma, Melanoma and Rare Tumors Surgery Unit, IRCCS Humanitas Research Hospital, Rozzano-Milan, Italy
| | - Vittorio Quagliuolo
- Sarcoma, Melanoma and Rare Tumors Surgery Unit, IRCCS Humanitas Research Hospital, Rozzano-Milan, Italy
| | - Alessandro Gronchi
- Sarcoma Service, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Gaignard E, Bergeat D, Robin F, Corbière L, Rayar M, Meunier B. Inferior Vena Cava Leiomyosarcoma: What Method of Reconstruction for Which Type of Resection? World J Surg 2021; 44:3537-3544. [PMID: 32445073 DOI: 10.1007/s00268-020-05602-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Inferior vena cava leiomyosarcoma (IVCL) is a rare tumor with a poor prognosis, and its surgical resection remains a challenge. To date, surgery is the only potentially curative treatment for IVCL with a 5-year survival rate of 55%. The main challenge is to combine oncological surgery with clear margins and vascular reconstruction of the inferior vena cava (IVC). In this review, we discuss the different approaches to vascular reconstruction after IVCL resection, using a prosthetic or autologous patch, direct suture or simple ligation without IVC reconstruction. The reconstruction of IVC depends of tumor location and its extension. We recommend no reconstruction if venous collaterality is well-established. When vascular reconstruction is required, we prefer prosthetic PTFE graft. These patients should be referred to high-volume centers with a multidisciplinary team of sarcoma surgeons with cardiothoracic, vascular and hepatic specialties.
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Affiliation(s)
- Elodie Gaignard
- Service de Chirurgie hépatobiliaire Et Digestive, CHU Rennes, 2 Rue Henri le Guilloux, 35000, Rennes, France.
- Université de Rennes, 35000, Rennes, France.
| | - Damien Bergeat
- Service de Chirurgie hépatobiliaire Et Digestive, CHU Rennes, 2 Rue Henri le Guilloux, 35000, Rennes, France
- Université de Rennes, 35000, Rennes, France
- UMR Inserm 1241, NuMeCan, Nutrition Metabolisme Et Cancer, 35000, Rennes, France
| | - Fabien Robin
- Service de Chirurgie hépatobiliaire Et Digestive, CHU Rennes, 2 Rue Henri le Guilloux, 35000, Rennes, France
- Université de Rennes, 35000, Rennes, France
- UMR Inserm 1241, NuMeCan, Nutrition Metabolisme Et Cancer, 35000, Rennes, France
| | - Lisa Corbière
- Service de Chirurgie hépatobiliaire Et Digestive, CHU Rennes, 2 Rue Henri le Guilloux, 35000, Rennes, France
- Université de Rennes, 35000, Rennes, France
| | - Michel Rayar
- Service de Chirurgie hépatobiliaire Et Digestive, CHU Rennes, 2 Rue Henri le Guilloux, 35000, Rennes, France
- Université de Rennes, 35000, Rennes, France
| | - Bernard Meunier
- Service de Chirurgie hépatobiliaire Et Digestive, CHU Rennes, 2 Rue Henri le Guilloux, 35000, Rennes, France
- Université de Rennes, 35000, Rennes, France
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Liu T, Chen K, Xia RM, Li WG. Retroperitoneal teratoma resection assisted by 3-dimensional visualization and virtual reality: A case report. World J Clin Cases 2021; 9:935-942. [PMID: 33585642 PMCID: PMC7852646 DOI: 10.12998/wjcc.v9.i4.935] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 11/17/2020] [Accepted: 12/16/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Primary retroperitoneal tumor is a rare type of tumor with insidious onset, large tumor size at the time of diagnosis, and often extensive involvement of surrounding tissues and blood vessels in the retroperitoneum. Surgery for primary retroperitoneal tumors is technically challenging. Preoperative imaging evaluation is critical for the selection of the optimal surgical approach and can influence complete resection and recurrence rates. Three-dimensional model reconstruction combined with virtual reality is useful for preoperative assessment.
CASE SUMMARY A 17-year-old female patient was admitted for abdominal pain lasting for half a year that had been worsening for half a month. Abdominopelvic enhanced helical computed tomography revealed a retroperitoneal space-occupying lesion about 11.3 cm × 9.1 cm in size, with well-defined borders in the upper left quadrant of the abdomen. The lesion compressed the left renal artery and vein resulting in vascular displacement and deformation. A multidisciplinary team decided on the optimal treatment approach. Preoperative three-dimensional visualization and virtual reality technology were used to assess and simulate the surgical procedure. Then, retroperitoneal tumor resection along with renal artery reconstruction was decided as the treatment. Complete resection of the retroperitoneal tumor was performed. Stable blood flow was established after renal artery reconstruction. The tumor was diagnosed as mature cystic teratoma (retroperitoneal tumor) by postoperative pathologic analysis. The patient, who recovered well, was discharged after 2 wk and maintains regular follow-ups.
CONCLUSION A combination of three-dimensional reconstruction and virtual reality technology before surgery improves the rate of complete resection of retroperitoneal teratoma.
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Affiliation(s)
- Tao Liu
- Department of Hepatobiliary Surgery, Xiang’an Hospital, Xiamen University, Xiamen 361102, Fujian Province, China
| | - Kun Chen
- Department of Hepatobiliary Surgery, Xiang’an Hospital, Xiamen University, Xiamen 361102, Fujian Province, China
| | - Rong-Mu Xia
- Institute of Stem Cell and Regenerative Medicine, School of Medicine, Xiamen University, Xiamen 361102, Fujian Province, China
| | - Wen-Gang Li
- Department of Hepatobiliary Surgery, Xiang’an Hospital, School of Medicine, Xiamen University, Xiamen 361102, Fujian Province, China
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Quildrian SD, Nardi WS, David M. Resection of retroperitoneal soft-tissue sarcoma involving the abdominal aorta. BMJ Case Rep 2020; 13:13/11/e237107. [PMID: 33257376 DOI: 10.1136/bcr-2020-237107] [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: 11/04/2022] Open
Abstract
Complete surgical resection of soft-tissue sarcomas (STSs) frequently requires complex multivisceral resections, which is the most important factor related to overall survival and local recurrence. Major vascular involvement is not rare in patients with primary retroperitoneal STSs. We present a 54-year-old woman with a retroperitoneal STS encasing the infrarenal abdominal aorta. The patient underwent complete oncological resection with vascular reconstruction using a bi-iliac vascular graft. Major blood vessel involvement is not a contraindication for STS surgery with a curative intent.
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Affiliation(s)
- Sergio Damián Quildrian
- Sarcoma and Melanoma Unit-General Surgery Department, Hospital Británico de Buenos Aires, Buenos Aires, Argentina
| | - Walter Sebastián Nardi
- Sarcoma and Melanoma Unit-General Surgery Department, Hospital Británico de Buenos Aires, Buenos Aires, Argentina
| | - Michel David
- Vascular Surgery Department, Hospital Britanico de Buenos Aires, Buenos Aires, Argentina
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20
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Ex Vivo Resection and Autotransplantation for Conventionally Unresectable Tumors - An 11-year Single Center Experience. Ann Surg 2020; 272:766-772. [PMID: 32833756 DOI: 10.1097/sla.0000000000004270] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Ex vivo surgery may provide a chance at R0 resection for conventionally unresectable tumors. However, long-term outcomes have not been well documented. In this study, we analyze our 11-year outcomes to define its role. STUDY DESIGN We retrospectively analyzed 46 consecutive patients who underwent ex vivo surgery at our institution 2008-2019. RESULTS The types of tumors were: carcinoma (n = 20), sarcoma (n = 20) and benign to low grade tumor (n = 6). The type of ex vivo surgery was chosen based on tumor location and vascular involvement. The most commonly performed procedure was ex vivo hepatectomy (n = 18), followed by ex vivo resection and intestinal autotransplantation (n = 12), ex vivo Whipple procedure and liver autotransplantation (n = 8) and multivisceral ex vivo procedure (n = 7). Twenty-three patients (50%) are currently alive with median follow-up of 4.0-years (11 months-11.8 years). The overall survival was 70%/59%/52%, at 1-/3-/5-years, respectively. Patient survival for benign to low grade tumors, sarcoma, and carcinoma was 100%/100%/100%, 65%/60%/50%, and 65%/45%/40%, at 1-/3-/5-years, respectively. Ninety-one percent patients had R0 resection, and 57% had no recurrence to date with median follow-up of 3.1-years. Two patients (4.3%) died within 30 days due to sepsis and gastroduodenal artety (GDA) stump blowout. Two additional patients died between 30 and 90 days due to sepsis. Perioperative mortality in the last 23 consecutive cases was limited to 1 patient who died of sepsis between 30 and 90 days. CONCLUSIONS For a selected group of patients with conventionally unresectable tumors, ex vivo surgery can offer effective surgical removal with a reasonably low perioperative mortality at experienced centers.
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21
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Contralateral internal iliac artery transposition for retroperitoneal sarcoma involving common iliac artery. Updates Surg 2020; 74:1157-1163. [PMID: 32602011 DOI: 10.1007/s13304-020-00843-1] [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] [Received: 04/01/2020] [Accepted: 06/25/2020] [Indexed: 01/20/2023]
Abstract
Complete resection for retroperitoneal sarcoma (RPS) involving major vessels frequently requires vascular resection and reconstruction. The use of artificial grafts often leads to postoperative vascular graft infection (VGI), which usually requires reoperation and sometimes leads to death. In the present study, the data of RPS patients who underwent contralateral iliac artery (IIA) transposition for reconstruction of the common iliac artery (CIA) after RPS resection from 2015-2019 were retrospectively analyzed. Clinical, intraoperative, and postoperative outcomes were described. Contralateral IIA transposition was performed to reconstruct the CIA after segmental resection in three patients. All patients underwent concomitant organ resection. Colon resection was performed for all patients, nephrectomy was performed for two patients, and segmental resection of the left ureter with transurethral ureterostomy was performed for one patient. Complete resection was achieved in all patients, and microscopic tumor infiltration to the CIA was observed in all patients (tunica adventitia: 2, tunica media: 1). No major complications occurred during the hospital stay. During the follow-up period (6.0-29.1 months), one patient died from tumor recurrence, and the other two patients did not have any evidence of recurrence or metastatic disease at the latest follow-up. The level of lower limb function was favorable (MSTS93 scores: 28-30). The pelvic organ functions, including bowel, bladder, and sexual functions, were not impaired in any of the patients. This novel technique in which contralateral IIA transposition is performed to reconstruct the CIA after RPS resection is simple and reliable and may be a good alternative to artificial grafts.
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22
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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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