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Chmiel P, Rutkowski P, Spałek M, Szumera-Ciećkiewicz A, Czarnecka AM. What is the Optimal Treatment Strategy after Sarcoma R2 Surgery? Curr Treat Options Oncol 2024:10.1007/s11864-024-01218-z. [PMID: 38809411 DOI: 10.1007/s11864-024-01218-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/14/2024] [Indexed: 05/30/2024]
Abstract
OPINION STATEMENT Soft tissue sarcomas (STS) are rare tumours of mesenchymal origin, most commonly occurring in the extremity but also in the retroperitoneum. The curative treatment for STS is radical surgery with wide margins, in some cases in combination with perioperative radiotherapy and chemotherapy. Nonradical resection (R2) of STS has been an emerging issue in recent decades, as optimal subsequent management remains debatable. Similarly, there is still no consensus on optimal surgical margins. Combining multiple treatment modalities in adjuvant therapy can achieve local and distant control in patients following surgery with positive margins. Patients who have undergone nonradical resection therefore require additional surgical interventions, and adjuvant radiotherapy resulting in a better prognosis but a higher number of complications. Following non-radical treatment, patients with limb and trunk wall sarcomas and retroperitoneal sarcomas should also undergo increased oncological surveillance. Given the potential issues that may emerge in such clinical situations, it is crucial to up-date the current guidelines to enhance the long-term prognosis of these patients.
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Affiliation(s)
- Paulina Chmiel
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland
- Faculty of Medicine, Medical University of Warsaw, 02-091, Warsaw, Poland
| | - Piotr Rutkowski
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland
| | - Mateusz Spałek
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland
- Department of Radiotherapy I, Maria Sklodowska-Curie National Research Institute of Oncology, 02-718, Warsaw, Poland
| | - Anna Szumera-Ciećkiewicz
- Department of Pathology, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland
- Biobank Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland
| | - Anna M Czarnecka
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781, Warsaw, Poland.
- Department of Experimental Pharmacology, Mossakowski Medical Research Institute Polish Academy of Sciences, 02-106, Warsaw, Poland.
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Chen CC, Wu YY, Kao JT, Chang CH, Huang SC, Shih HN. Impact of resection margin on outcome in soft-tissue sarcomas of the extremities treated with limb-sparing surgery and postoperative radiotherapy. World J Surg Oncol 2024; 22:113. [PMID: 38664776 PMCID: PMC11046795 DOI: 10.1186/s12957-024-03380-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 04/06/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND The standard curative treatments for extremity soft tissue sarcoma (ESTS) include surgical resection with negative margins and perioperative radiotherapy. However, the optimal resection margin remains controversial. This study aimed to evaluate the outcomes in ESTS between microscopically positive margin (R1) and microscopically negative margin (R0) according to the Union for International Cancer Control (UICC) (R + 1 mm) classification. METHODS Medical records of patients with localized ESTS who underwent primary limb-sparing surgery and postoperative radiotherapy between 2004 and 2015 were retrospectively reviewed. Patients were followed for at least 5 years or till local or distant recurrence was diagnosed during follow-up. Outcomes were local and distal recurrences and survival. RESULTS A total of 52 patients were included in this study, in which 17 underwent R0 resection and 35 underwent R1 resection. No significant differences were observed in rates of local recurrence (11.4% vs. 35.3%, p = 0.062) or distant recurrence (40.0% vs. 41.18%, p = 0.935) between R0 and R1 groups. Multivariate analysis showed that distant recurrences was associated with a Fédération Nationale des Centres de Lutte Contre le Cancer (FNCLCC) grade (Grade III vs. I, adjusted hazard ratio (aHR): 12.53, 95% confidence interval (CI): 2.67-58.88, p = 0.001) and tumor location (lower vs. upper extremity, aHR: 0.23, 95% CI: 0.07-0.7, p = 0.01). Kaplan-Meier plots showed no significant differences in local (p = 0.444) or distant recurrent-free survival (p = 0.161) between R0 and R1 groups. CONCLUSIONS R1 margins, when complemented by radiotherapy, did not significantly alter outcomes of ESTS as R0 margins. Further studies with more histopathological types and larger cohorts are necessary to highlight the path forward.
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Affiliation(s)
- Chun-Chieh Chen
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Linkou, No. 5, Fuxing Street, Guishan District, Taoyuan City, 333, Taiwan.
- College of Medicine, Chang Gung University, No. 259, Wenhua 1 Road, Guishan District, Taoyuan City, 333, Taiwan.
- Bone and Joint Research Center, Chang Gung Memorial Hospital, Linkou, No. 5, Fuxing Street, Guishan District, Taoyuan City, 333, Taiwan.
| | - Yao-Yu Wu
- Department of Radiation Oncology, Chang Gung Memorial Hospital, Keelung, No. 222, Maijin Rd., Anle Dist, Keelung City, 204, Taiwan
- College of Medicine, Chang Gung University, No. 259, Wenhua 1 Road, Guishan District, Taoyuan City, 333, Taiwan
| | - Jo-Ting Kao
- Hejiang Orthopedic Clinic, No. 200, Zhongzheng E. Rd., Zhubei City, Hsinchu County, 302, Taiwan
| | - Chih-Hsiang Chang
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Linkou, No. 5, Fuxing Street, Guishan District, Taoyuan City, 333, Taiwan
- College of Medicine, Chang Gung University, No. 259, Wenhua 1 Road, Guishan District, Taoyuan City, 333, Taiwan
- Bone and Joint Research Center, Chang Gung Memorial Hospital, Linkou, No. 5, Fuxing Street, Guishan District, Taoyuan City, 333, Taiwan
| | - Shih-Chiang Huang
- Department of Anatomic Pathology, Chang Gung Memorial Hospital, Linkou, No. 5, Fuxing Street, Guishan District, Taoyuan City, 333, Taiwan
- College of Medicine, Chang Gung University, No. 259, Wenhua 1 Road, Guishan District, Taoyuan City, 333, Taiwan
| | - Hsin-Nung Shih
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Linkou, No. 5, Fuxing Street, Guishan District, Taoyuan City, 333, Taiwan
- College of Medicine, Chang Gung University, No. 259, Wenhua 1 Road, Guishan District, Taoyuan City, 333, Taiwan
- Bone and Joint Research Center, Chang Gung Memorial Hospital, Linkou, No. 5, Fuxing Street, Guishan District, Taoyuan City, 333, Taiwan
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Weiss AR, Harrison DJ. Soft Tissue Sarcomas in Adolescents and Young Adults. J Clin Oncol 2024; 42:675-685. [PMID: 37967293 DOI: 10.1200/jco.23.01275] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/24/2023] [Accepted: 09/15/2023] [Indexed: 11/17/2023] Open
Abstract
Soft tissue sarcomas (STS) represent a heterogeneous group of extraskeletal mesenchymal tumors that affect individuals throughout the entire age continuum. Despite this pervasive influence, key differences exist in the presentation of these sarcomas across varying age groups that have prevented a more uniform approach to management. Notably, rhabdomyosarcoma (RMS) is more common in children, while most nonrhabdomyosarcoma soft tissue sarcoma (NRSTS) subtypes are more prevalent in adults. Older patients with NRSTS appear to have more molecularly complex biology and often present with more advanced disease compared with children. Poorer outcome disparities are observed in older patients with RMS despite receiving similar treatment as younger patients. In this review, we highlight differences in epidemiology, biology, and management paradigms for pediatric and adult patients with STS and explore opportunities for a unified approach to enhance the care and outcomes within the AYA population.
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Affiliation(s)
- Aaron R Weiss
- Department of Pediatrics, Maine Medical Center, Portland, ME
| | - Douglas J Harrison
- Division of Pediatrics, University of Texas MD Anderson Cancer Center, Houston, TX
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Singer S, Semrau S, Golcher H, Fechner K, Kallies A, Zapata Bonilla S, Grützmann R, Fietkau R, Kluba T, Jentsch C, Andreou D, Bornhäuser M, Schmitt J, Schuler MK, Eichler M. The health-related quality of life of sarcoma patients treated with neoadjuvant versus adjuvant radiotherapy - Results of a multi-center observational study. Radiother Oncol 2023; 189:109913. [PMID: 37739319 DOI: 10.1016/j.radonc.2023.109913] [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: 06/08/2023] [Revised: 09/01/2023] [Accepted: 09/10/2023] [Indexed: 09/24/2023]
Abstract
AIM The sequence of radiotherapy and resection in patients with soft tissue sarcomas is usually discussed on an individual basis. Better understanding of potential differences of health-related quality of life (QoL) between patients undergoing adjuvant (ART) versus neoadjuvant radiotherapy (NART) is therefore helpful for clinical decision making. METHODS Adult sarcoma patients from 39 hospitals completed the European Organisation for Research and Treatment of Cancer Quality of Life Core Questionnaire (EORTC QLQ-C30). Differences in global QoL, physical functioning, role functioning, fatigue, pain, and insomnia between ART versus NART were investigated with multivariate regression, adjusting for age, gender, chemotherapy, grading, stage, tumor location, recurrence/distant metastasis, sarcoma type, time since last treatment, and treatment status using validated thresholds. RESULTS A total of 1110 patients participated. Of them, 340 had received radiotherapy (NART: n = 95, 28%; ART: n = 245, 72%). Global QoL was 59.3 on average after NART and 60.5 after ART (Badj = 1.0, p = 0.74). Physical functioning was 65.9 compared to 70.5 (Badj = 4.2; p = 0.16), role function 48.8 vs. 56.7 (Badj = 7.0, p = 0.08), fatigue 47.5 vs. 45.4 (Badj = -1.2; p = 0.71), pain 40.2 vs. 34.1 (Badj = -6.8; p = 0.08), and insomnia 33.7 vs. 41.6 (Badj = 5.5, p = 0.16). Among patients with NART, clinically relevant QoL impairments were less frequent 2 years after treatment compared to < 2 years thereafter (n = 6 vs. n = 4 on average). CONCLUSION There is little evidence for QoL differences in most domains and overall QoL between the two irradiation groups. However, patients after NART might experience worse role functioning and pain but fewer problems with insomnia compared to patients after ART.
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Affiliation(s)
- Susanne Singer
- Division of Epidemiology and Health Services Research, Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Centre of Johannes Gutenberg University, Mainz, Germany; University Cancer Centre, Mainz, Germany; German Cancer Consortium (DKTK), Heidelberg, Germany.
| | - Sabine Semrau
- Department of Radiation Oncology, University Hospital, Erlangen, Germany
| | | | - Katja Fechner
- Department of Surgery, University Hospital, Erlangen, Germany
| | - Annett Kallies
- Department of Radiation Oncology, University Hospital, Erlangen, Germany
| | - Sergio Zapata Bonilla
- University Cancer Centre, Mainz, Germany; Clinic and Polyclinic for Internal Medicine III, Haematology and Medical Oncology, University Medical Centre of Johannes Gutenberg University, Mainz, Germany
| | | | - Rainer Fietkau
- Department of Radiation Oncology, University Hospital, Erlangen, Germany
| | | | - Christina Jentsch
- Clinic and Polyclinic for Internal Medicine I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Dimosthenis Andreou
- Department of General Orthopedics and Tumor Orthopedics, University Hospital Münster, Germany; Department of Orthopedics and Traumatology, Medical University of Graz, Graz, Austria
| | - Martin Bornhäuser
- Clinic and Polyclinic for Internal Medicine I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany; National Center for Tumor Diseases Dresden (NCT/UCC), Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technical University Dresden, Helmholtz-Center Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Jochen Schmitt
- Center for Evidence-based Healthcare, University Hospital Carl Gustav Carus, Technical University, Dresden, Germany; National Center for Tumor Diseases Dresden (NCT/UCC), Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technical University Dresden, Helmholtz-Center Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Markus K Schuler
- Clinic and Polyclinic for Internal Medicine I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Martin Eichler
- Clinic and Polyclinic for Internal Medicine I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany; National Center for Tumor Diseases Dresden (NCT/UCC), Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technical University Dresden, Helmholtz-Center Dresden-Rossendorf (HZDR), Dresden, Germany
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Ouyang Z, Trent S, McCarthy C, Cosker T, Stuart R, Pratap S, Whitwell D, White HB, Tao H, Guo X, Maxime Gibbons CL. The incidence, risk factors and outcomes of wound complications after preoperative radiotherapy and surgery for high grade extremity soft tissue sarcomas: A 14-year retrospective study. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2023; 49:107086. [PMID: 37741042 DOI: 10.1016/j.ejso.2023.107086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 08/30/2023] [Accepted: 09/15/2023] [Indexed: 09/25/2023]
Abstract
OBJECTIVE The aim of this study was to analyze the wound complication (WC) rate and to determine the risk factors for WC in patients with soft tissue sarcoma treated with preoperative radiotherapy followed by surgical resection. METHODS Using the database of Oxford University Hospital (OUH) we retrospectively studied 126 cases of soft tissue sarcomas treated with preoperative radiotherapy and surgery between 2007 and 2021. WC were defined as minor wound complication (MiWC) not requiring surgical intervention or major wound complication (MaWC) if they received a secondary surgical intervention. Univariate and multiple regression analyses were performed using frequency of WC and MaWC as a dependent variable. RESULTS The incidence of WC and MaWC was 43.7% (55/126) and 19% (24/126). Age (OR:1.03, 95%CI: 1.00-1.06, p = 0.016), tumor size (OR:1.11, 95%CI:1.01-1.21, p = 0.027) and tumor site namely proximal lower limb vs upper limb (OR:10.87, 95%CI 1.15-103.03, p = 0.038) were risk factors on multivariate analysis. In nested case control analysis, the incidence of MaWC was 43.6% (24/55), the mean recovery time is 143 days in patients with MaWC. Smoking increases the risk for MaWC (OR:8.32, 95%CI:1.36-49.99, p = 0.022). The time interval between surgery and wound complication reduces the risk for MaWC (OR:0.91, 95%CI:0.84-0.99, p = 0.028) in multivariate analysis. CONCLUSIONS Age, tumor site and size are risk factors for WC requiring preoperative radiotherapy. Smoking and the time interval between surgery and wound complication are risk factors for MaWC as compared with MiWC. MaWC rate (19%) are comparable to those in postoperative radiotherapy and surgery alone.
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Affiliation(s)
- Zhengxiao Ouyang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China; Nuffield Orthopaedic Centre, Oxford University Hospitals Foundation Trust, Oxford, OX3 7LD, UK
| | - Sally Trent
- Department of Oncology, Churchill Hospital, Oxford University Hospitals Foundation Trust, Oxford, Ox3 7LE, UK
| | - Catherine McCarthy
- Nuffield Orthopaedic Centre, Oxford University Hospitals Foundation Trust, Oxford, OX3 7LD, UK
| | - Thomas Cosker
- Nuffield Orthopaedic Centre, Oxford University Hospitals Foundation Trust, Oxford, OX3 7LD, UK
| | - Robert Stuart
- Department of Oncology, Churchill Hospital, Oxford University Hospitals Foundation Trust, Oxford, Ox3 7LE, UK
| | - Sarah Pratap
- Department of Oncology, Churchill Hospital, Oxford University Hospitals Foundation Trust, Oxford, Ox3 7LE, UK
| | - Duncan Whitwell
- Nuffield Orthopaedic Centre, Oxford University Hospitals Foundation Trust, Oxford, OX3 7LD, UK
| | - Harriet Branford White
- Nuffield Orthopaedic Centre, Oxford University Hospitals Foundation Trust, Oxford, OX3 7LD, UK
| | - Huai Tao
- School of Medicine, Hunan University of Chinese Medicine, Changsha, 410208, Hunan, China
| | - Xiaoning Guo
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China.
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Yan H, Huang J, Yang Z, Chen W, Xia Z, Xiang Y, Peng H. Comparison of the incidence of wound complications with preoperative and postoperative radiotherapy in patients with extremity soft tissue sarcoma resection: A meta-analysis. Int Wound J 2023; 21:e14441. [PMID: 37853943 PMCID: PMC10828127 DOI: 10.1111/iwj.14441] [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: 09/13/2023] [Revised: 09/23/2023] [Accepted: 10/02/2023] [Indexed: 10/20/2023] Open
Abstract
We performed a meta-analysis to compare the effect of preoperative and postoperative radiotherapy on wound complications after resection of extremity soft tissue sarcoma (ESTS). A comprehensive computerised search of the PubMed, Cochrane Library, Web of Science, EMBASE, China National Knowledge Infrastructure (CNKI), VIP, and Wanfang databases was conducted from their inception to August 2023 to identify studies comparing the effect of preoperative and postoperative radiotherapy on wound complications after ESTS resection. Two investigators independently screened the literature, extracted the data, and assessed the quality of the articles. The meta-analysis was performed using RevMan 5.4 software. Nine studies with 1271 patients were included, with 631 and 640 patients in the preoperative and postoperative radiotherapy groups, respectively. The results showed that the incidence of postoperative wound complications after ESTS resection was significantly higher with preoperative radiotherapy than with postoperative radiotherapy (27.26% vs. 12.03%, odds ratio [OR]: 2.88, 95% confidence interval [CI]: 2.12-3.91, p < 0.001). However, the rate of local recurrence of ESTS was significantly lower with preoperative radiotherapy than with postoperative radiotherapy (8.75% vs. 14.81%, OR: 0.57, 95% CI: 0.36-0.91, p = 0.02), and the 3-year overall survival was significantly higher in the preoperative radiotherapy group than in the postoperative radiotherapy group (82.24% vs. 70.04%, OR: 1.97, 95% CI: 1.05-3.71, p = 0.03). This pooled analysis suggests that although preoperative radiotherapy increases the rate of wound complications in ESTS compared with postoperative radiotherapy, it significantly reduces the rate of local recurrence after ESTS resection and improves the overall survival of patients. Owing to the limitations in the number and quality of the included studies, additional prospective cohort studies or randomised controlled trials are required to confirm these findings.
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Affiliation(s)
- Han‐Kun Yan
- Department of Joint SurgeryMinda Hospital of Hubei Minzu UniversityEnshiHubeiChina
| | - Jin Huang
- Medical School of Yangtze UniversityJingzhouHubeiChina
| | - Zhao‐Hui Yang
- Department of Joint SurgeryMinda Hospital of Hubei Minzu UniversityEnshiHubeiChina
| | - Wen‐Ge Chen
- Department of Joint SurgeryMinda Hospital of Hubei Minzu UniversityEnshiHubeiChina
| | - Zheng‐Dong Xia
- Department of Joint SurgeryMinda Hospital of Hubei Minzu UniversityEnshiHubeiChina
| | - Yi Xiang
- Department of UltrasonographyThe Central Hospital of Enshi Tujia and Miao Autonomous PrefectureEnshiHubeiChina
| | - Hao Peng
- Department of Abdominal OncologyThe Central Hospital of Enshi Tujia and Miao Autonomous PrefectureEnshiHubeiChina
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Samargandi R. Integra® Dermal Regeneration Matrix: A Versatile Solution for Complex Soft Tissue Sarcoma Reconstruction in the Hand. Cureus 2023; 15:e40553. [PMID: 37333040 PMCID: PMC10276311 DOI: 10.7759/cureus.40553] [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: 06/16/2023] [Indexed: 06/20/2023] Open
Abstract
This case report describes the successful use of Integra® (Integra LifeSciences Corporation, Plainsboro, New Jersey, United States), an artificial skin substitute, for the reconstruction of soft tissue defects following soft tissue sarcoma resection. We present a case of a 75-year-old female presented with a progressively enlarging lesion on her right hand. Imaging revealed tumor involvement in the extensor tendons and adjacent to the index finger tendon. A percutaneous biopsy confirmed an undifferentiated pleomorphic sarcoma. The patient underwent neoadjuvant radiotherapy followed by wide excision of the tumor. Integra® dermal regeneration matrix was utilized to cover the exposed bone during the surgical procedure. This allowed for wound closure and provided a favorable environment for tissue regeneration and subsequent split-thickness skin graft. Complete wound healing was obtained. Regular follow-up examinations showed no evidence of local recurrence or secondary lesions after one year. The successful use of Integra®, in this case, demonstrates its efficacy as a reconstructive option for complex hand sarcomas. It offers immediate wound coverage and promotes tissue regeneration, thereby avoiding the need for more extensive treatment modalities with associated donor-site morbidity. The utilization of Integra® resulted in high patient satisfaction and excellent recovery. This case highlights the importance of utilizing innovative techniques and materials in achieving optimal outcomes in challenging hand sarcoma reconstructions.
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Affiliation(s)
- Ramy Samargandi
- Orthopedic Surgery Department, Faculty of Medicine, University of Jeddah, Jeddah, SAU
- Orthopedic Surgery Department, Centre Hospitalier Régional Universitaire (CHRU) de Tours, Tours, FRA
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Janes LA, Angeles CV. The Role of Surgery in Oligometastatic Retroperitoneal Sarcoma. Curr Oncol 2023; 30:5240-5250. [PMID: 37366881 DOI: 10.3390/curroncol30060398] [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: 04/19/2023] [Revised: 05/18/2023] [Accepted: 05/22/2023] [Indexed: 06/28/2023] Open
Abstract
Retroperitoneal sarcomas are extremely rare, comprising <15% of primary sarcomas. Distant metastasis occurs in about 20% of cases, with pulmonary and hepatic metastasis as the most common sites of hematogenous spread. Although surgical resection is well established as the main treatment of localized primary disease, there are limited guidelines for the surgical treatment of intra-abdominal and distant metastases. There are inadequate systemic treatment options for patients with metastatic sarcoma, thereby necessitating the consideration of surgical options in carefully selected patients. Key points to consider include tumor biology, patient fitness and co-morbidities, overall prognosis, and goals of care. Multidisciplinary sarcoma tumor board discussion for each case is an essential practice in order to deliver the best care to these patients. The purpose of this review is to summarize the published literature on the past and present role of surgery in the treatment of oligometastatic retroperitoneal sarcoma in order to inform the management of this difficult disease.
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Affiliation(s)
- Lindsay A Janes
- Department of Surgery, University of Michigan, Ann Arbor, MI 48109, USA
| | - Christina V Angeles
- Department of Surgery, University of Michigan, Ann Arbor, MI 48109, USA
- Rogel Cancer Center, University of Michigan, 1500 E. Medical Center Drive, 6219 Cancer Center Ann Arbor, Ann Arbor, MI 48109, USA
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Dapper H, Diehl C, Knebel C, Mogler C, Borm K, Dobiasch S, Combs SE, Peeken JC. Outcome of patients with soft tissue sarcomas of the extremities and trunk treated by (neo)adjuvant intensity modulated radiation therapy with curative intent. Radiat Oncol 2023; 18:44. [PMID: 36869396 PMCID: PMC9985237 DOI: 10.1186/s13014-023-02238-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 02/25/2023] [Indexed: 03/05/2023] Open
Abstract
BACKGROUND Soft tissue sarcomas (STS) are a relatively rare group of malignant tumors. Currently, there is very little published clinical data, especially in the context of curative multimodal therapy with image-guided, conformal, intensity-modulated radiotherapy. METHODS Patients who received preoperative or postoperative intensity-modulated radiotherapy for STS of the extremities or trunk with curative intent were included in this single centre retrospective analysis. A Kaplan-Meier analysis was performed to evaluate survival endpoints. Multivariable proportional hazard models were used to investigate the association between survival endpoints and tumour-, patient-, and treatment-specific characteristics. RESULTS 86 patients were included in the analysis. The most common histological subtypes were undifferentiated pleomorphic high-grade sarcoma (UPS) (27) and liposarcoma (22). More than two third of the patients received preoperative radiation therapy (72%). During the follow-up period, 39 patients (45%) suffered from some type of relapse, mainly remote (31%). The two-years overall survival rate was 88%. The median DFS was 48 months and the median DMFS was 51 months. Female gender (HR 0.460 (0.217; 0.973)) and histology of liposarcomas compared to UPS proved to be significantly more favorable in terms of DFS (HR 0.327 (0.126; 0.852)). CONCLUSION Conformal, intensity-modulated radiotherapy is an effective treatment modality in the preoperative or postoperative management of STS. Especially for the prevention of distant metastases, the establishment of modern systemic therapies or multimodal therapy approaches is necessary.
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Affiliation(s)
- Hendrik Dapper
- Department of Radiotherapy and Radiation Oncology, Public Hospital of Bielefeld, University Medical Center East Westphalia-Lippe, Bielefeld, Germany. .,Department of Radiation Oncology, Klinikum Rechts der Isar, Technical University Munich, Munich, Germany.
| | - Christian Diehl
- Department of Radiation Oncology, Klinikum Rechts der Isar, Technical University Munich, Munich, Germany
| | - Carolin Knebel
- Department of Orthopaedic Surgery, Klinikum Rechts der Isar, Technical University Munich, Munich, Germany
| | - Carolin Mogler
- Institute of Pathology, Klinikum Rechts der Isar, School of Medicine, Technical University Munich, Munich, Germany
| | - Kai Borm
- Department of Radiation Oncology, Klinikum Rechts der Isar, Technical University Munich, Munich, Germany
| | - Sophie Dobiasch
- Department of Radiation Oncology, Klinikum Rechts der Isar, Technical University Munich, Munich, Germany.,Deutsches Konsortium Für Translationale Krebsforschung (DKTK), Partner Site , Munich, Germany.,Institute for Radiation Medicine (IRM), Helmholtz Zentrum München, Ingolstädter Landstr. 1, Neuherberg, Germany
| | - Stephanie E Combs
- Department of Radiation Oncology, Klinikum Rechts der Isar, Technical University Munich, Munich, Germany.,Deutsches Konsortium Für Translationale Krebsforschung (DKTK), Partner Site , Munich, Germany.,Institute for Radiation Medicine (IRM), Helmholtz Zentrum München, Ingolstädter Landstr. 1, Neuherberg, Germany
| | - Jan C Peeken
- Department of Radiation Oncology, Klinikum Rechts der Isar, Technical University Munich, Munich, Germany.,Deutsches Konsortium Für Translationale Krebsforschung (DKTK), Partner Site , Munich, Germany.,Institute for Radiation Medicine (IRM), Helmholtz Zentrum München, Ingolstädter Landstr. 1, Neuherberg, Germany
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Wilson LJ, Kiffer FC, Berrios DC, Bryce-Atkinson A, Costes SV, Gevaert O, Matarèse BFE, Miller J, Mukherjee P, Peach K, Schofield PN, Slater LT, Langen B. Machine intelligence for radiation science: summary of the Radiation Research Society 67th annual meeting symposium. Int J Radiat Biol 2023:1-10. [PMID: 36735963 DOI: 10.1080/09553002.2023.2173823] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The era of high-throughput techniques created big data in the medical field and research disciplines. Machine intelligence (MI) approaches can overcome critical limitations on how those large-scale data sets are processed, analyzed, and interpreted. The 67th Annual Meeting of the Radiation Research Society featured a symposium on MI approaches to highlight recent advancements in the radiation sciences and their clinical applications. This article summarizes three of those presentations regarding recent developments for metadata processing and ontological formalization, data mining for radiation outcomes in pediatric oncology, and imaging in lung cancer.
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Affiliation(s)
- Lydia J Wilson
- Department of Radiation Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Frederico C Kiffer
- Department of Anesthesia and Critical Care Medicine, The Children's Hospital of Philadelphia Research Institute, Philadelphia, PA, USA
| | | | - Abigail Bryce-Atkinson
- Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | | | - Olivier Gevaert
- Stanford Center for Biomedical Informatics Research, Department of Medicine, Stanford, CA, USA
- Department of Biomedical Data Science, Stanford University, Palo Alto, CA, USA
| | - Bruno F E Matarèse
- The Cavendish Laboratory, University of Cambridge, Cambridge, UK
- Department of Haematology, School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Jack Miller
- NASA Ames Research Center, Moffett Field, CA, USA
- KBR, NASA Ames Research Center, Moffett Field, CA, USA
| | - Pritam Mukherjee
- Stanford Center for Biomedical Informatics Research, Department of Medicine, Stanford, CA, USA
- Radiology and Imaging Sciences, NIH Clinical Center, Bethesda, MD, USA
| | - Kristen Peach
- Department of Bionetics, NASA Ames Research Center, Moffett Field, CA, USA
| | - Paul N Schofield
- Department of Physiology Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Luke T Slater
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
- Institute of Translational Medicine, University Hospitals Birmingham, NHS Foundation Trust, Birmingham, UK
- MRC Health Data Research UK (HDR UK), Midlands, UK
| | - Britta Langen
- Department of Radiation Oncology, Section of Molecular Radiation Biology, UT Southwestern Medical Center, Dallas, TX, USA
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11
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Hatoum GF, Temple HT, Garcia SA, Zheng Y, Kfoury F, Kinley J, Wu X. Neoadjuvant Radiation Therapy with Interdigitated High-Dose LRT for Voluminous High-Grade Soft-Tissue Sarcoma. Cancer Manag Res 2023; 15:113-122. [PMID: 36776730 PMCID: PMC9910204 DOI: 10.2147/cmar.s393934] [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: 10/18/2022] [Accepted: 01/18/2023] [Indexed: 02/05/2023] Open
Abstract
Purpose To report a case of large extremity soft tissue sarcoma (2933 cc), safely treated with a novel approach of interdigitating high-dose LATTICE radiation therapy (LRT) with standard radiation therapy as a neoadjuvant treatment to surgery. Patients and Methods Four sessions of high-dose LRT were delivered in a weekly interval, interdigitated with standard radiation therapy. The LRT plan consisted of 15 high-dose vertices receiving a dose >12 Gy per session, with 2-3 Gy to the peripheral margin of the tumor. The patient underwent surgical excision 2 months after the new regimen of induction radiation therapy. Results and Discussion The patient tolerated the radiation therapy regimen well. The post-operative assessment revealed a negative surgical margin and over 95% necrosis of the total tumor volume. The post-surgical wound complication was mitigated by outpatient wound care. Interdigitating multiple sessions of high-dose LATTICE radiation treatments with standard neoadjuvant radiation therapy as a neoadjuvant therapy for soft tissue sarcoma was feasible and did not incur additional toxicity in this clinical case. A phase-I/II trial will be conducted to further evaluate the toxicity and efficacy of the new treatment strategy with the intent to increase the rate of pathologic necrosis, which has been shown to positively correlate with the overall survival.
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Affiliation(s)
- Georges F Hatoum
- Department of Radiation Oncology, HCA Florida JFK Medical Center Comprehensive Cancer Institute, Lake Worth, FL, USA
| | - H Thomas Temple
- Department of Orthopedic Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Silvio A Garcia
- Department of Radiation Oncology, HCA Florida JFK Medical Center Comprehensive Cancer Institute, Lake Worth, FL, USA
| | - Yi Zheng
- Department of Radiation Oncology, HCA Florida JFK Medical Center Comprehensive Cancer Institute, Lake Worth, FL, USA,Department of Research and Development, Executive Medical Physics Associates, North Miami Beach, FL, USA
| | - Fouad Kfoury
- Pharmacy Department, South Miami Hospital, South Miami, FL, USA
| | - Jill Kinley
- Department of Clinical Research, HCA Florida JFK Medical Center, Atlantis, FL, USA
| | - Xiaodong Wu
- Department of Radiation Oncology, HCA Florida JFK Medical Center Comprehensive Cancer Institute, Lake Worth, FL, USA,Department of Research and Development, Executive Medical Physics Associates, North Miami Beach, FL, USA,Correspondence: Xiaodong Wu, Executive Medical Physics Associates, 19470 NE 22nd Road, North Miami Beach, FL, 33179, USA, Tel +1 305 775 0333, Email
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12
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Willner A, Agaimy A, Fechner K, Ott O, Denz A, Weissmann T, Meidenbauer N, Höfler D, Gaipl U, Frey B, Schmidt M, Haller F, Horch R, Hartmann A, Grützmann R, Fietkau R, Semrau S. Chemoradiotherapy plus hyperthermia (CRTH) versus chemoradiotherapy (CRT) alone in neoadjuvant treatment of soft tissue sarcoma: tumor response, treatment toxicity and disease control. Int J Hyperthermia 2023; 40:2248424. [PMID: 37611915 DOI: 10.1080/02656736.2023.2248424] [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: 05/17/2023] [Revised: 08/01/2023] [Accepted: 08/09/2023] [Indexed: 08/25/2023] Open
Abstract
INTRODUCTION Neoadjuvant chemotherapy and radiotherapy for the management of soft tissue sarcomas (STS) are still preferably delivered sequentially, with or without concurrent hyperthermia. Concurrent delivery of chemo-, radio- and thermotherapy may produce synergistic effects and reduce chemotherapy-free intervals. The few available studies suggest that concurrent chemoradiation (CRT) has a greater local effect. Data on the efficacy and toxicity of adding hyperthermia to CRT (CRTH) are sparse. MATERIALS AND METHODS A cohort of 101 patients with STS of the extremities and trunk who received CRT (n = 33) or CRTH (n = 68) before resection of macroscopic tumor (CRT: n = 19, CRTH: n = 49) or re-resection following a non-oncological resection, so called 'whoops procedure', (CRT: n = 14, CRTH: n = 19) were included in this retrospective study. CRT consisted of two cycles of doxorubicine (50 mg/m2 on d2) plus ifosfamide (1500 mg/m2 on d1-5, q28) plus radiation doses of up to 60 Gy. Hyperthermia was delivered in two sessions per week. RESULTS All patients received the minimum dose of 50 Gy. Median doses of ifosfamide and doxorubicin were comparable between CRT (75%/95%) and CRTH (78%/97%). The median number of hyperthermia sessions was seven. There were no differences in acute toxicities. Major wound complications occurred in 15% (CRT) vs. 25% (CRTH) (p = 0.19). In patients with macroscopic disease, the addition of hyperthermia resulted in a tendency toward improved remission: regression ≥90% occurred in 21/48 (CRTH) vs. 4/18 (CRT) patients (p = 0.197). With a median postoperative follow-up of 72 months, 6-year local control and overall survival rates for CRTH vs. CRT alone were 85 vs. 78% (p = 0.938) and 79 vs. 71% (p = 0.215). CONCLUSIONS Both CRT and CRTH are well tolerated with an expected rate of wound complications. The results suggest that adding hyperthermia may improve tumor response.
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Affiliation(s)
- Alexander Willner
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
- Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Abbas Agaimy
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Katja Fechner
- Department of Haematology and Oncology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Oliver Ott
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Axel Denz
- Department of Haematology and Oncology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Thomas Weissmann
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Norbert Meidenbauer
- Department of Surgery, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Daniel Höfler
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Udo Gaipl
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Benjamin Frey
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Manfred Schmidt
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Florian Haller
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Raymund Horch
- Department of Hand- and Plastic Surgery, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Arndt Hartmann
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Robert Grützmann
- Department of Haematology and Oncology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Rainer Fietkau
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Sabine Semrau
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
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13
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Gerard M, Flaris AN, Demarchi M, El Boukili I, Maillard L, Borson-Chazot F, Decaussin-Petrucci M, Lifante JC. Thyroid liposarcoma: a case report. Innov Surg Sci 2022; 7:133-137. [PMID: 36561504 PMCID: PMC9742268 DOI: 10.1515/iss-2021-0037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 07/25/2022] [Indexed: 12/14/2022] Open
Abstract
Objectives Thyroid liposarcoma is a rare tumor. Its low prevalence accounts for the scarcity of data in the literature, which consists mostly of small studies and case reports. Case presentation We present the case of a 60 years old male with no past medical or past surgical history and presented with neck discomfort and a large left thyroid nodule. Thyroid ultrasound and CT scan were performed and confirmed the existence of a thyroid nodule most probably inside the left inferior thyroid lobe. In the posterior mediastinum, two fatty formations were found. To complete, an MRI was performed, showing a mixed lesion, of the lower neck and upper chest. The patient underwent an extended resection which consisted of an en bloc resection of the lesion (left thyroid lobectomy and isthmus resection) by an anterior transverse cervical incision and a sternotomy. Tracheal and laryngeal shaving and esophageal shaving with resection of the esophageal muscularis was performed as well. The pathological evaluation of the specimen showed a grade II dedifferentiated liposarcoma with an inflammatory component. Conclusions Thyroid liposarcoma is a rare lesion of the thyroid. Its management requires an exhaustive workup followed by an en bloc resection of the lesion. Depending on the histology, postoperative radiation therapy may or may not be necessary.
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Affiliation(s)
- Maxime Gerard
- Service de chirurgie endocrinienne, Hôpital Lyon Sud, Pierre Bénite, France
| | - Alexander N. Flaris
- Service de chirurgie endocrinienne, Hôpital Lyon Sud, Pierre Bénite, France,Department of Surgery, School of Medicine, Tulane University, New Orleans, LA, USA
| | - Marco Demarchi
- Service de chirurgie endocrinienne, Hôpital Lyon Sud, Pierre Bénite, France
| | - Ilies El Boukili
- Service de chirurgie endocrinienne, Hôpital Lyon Sud, Pierre Bénite, France
| | - Laure Maillard
- Service de chirurgie endocrinienne, Hôpital Lyon Sud, Pierre Bénite, France
| | - Françoise Borson-Chazot
- Service de chirurgie endocrinienne, Hôpital Lyon Sud, Pierre Bénite, France,RESHAPE Research on Healthcare Performance, INSERM U1290-UCBL 1, Domaine Rockefeller, 8 Avenue Rockefeller, Lyon, France
| | | | - Jean-christophe Lifante
- Service de chirurgie endocrinienne, Hôpital Lyon Sud, Pierre Bénite, France,RESHAPE Research on Healthcare Performance, INSERM U1290-UCBL 1, Domaine Rockefeller, 8 Avenue Rockefeller, Lyon, France
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14
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Gurusamy VM, Al-Hammadi N, Caparrotti P, Divakar SR, Hammoud RW, Shaikh G. Real-world clinical outcomes with daily image-guided IMRT in extremity soft tissue sarcomas. Cancer Treat Res Commun 2022; 33:100655. [PMID: 36356354 DOI: 10.1016/j.ctarc.2022.100655] [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: 09/22/2022] [Revised: 10/24/2022] [Accepted: 10/25/2022] [Indexed: 11/09/2022]
Abstract
PURPOSE We report the clinical outcomes of patients with soft tissue sarcomas (STS) arising in extremities treated with image-guided intensity modulated radiotherapy (IG-IMRT) at our institute. Local control of the tumors treated with RT was the primary end point of this study. Analyzing overall survival and long-term toxicities were the secondary objectives. METHODS AND MATERIALS The database of the patients with STS who received wide local excision and IG-IMRT at our institution from January 2012 to December 2020 was reviewed. Radiation was offered either preoperatively or postoperatively as part of multi-modality treatment. RESULTS Thirty-three consecutive patients were identified and included for analysis. Twenty-eight patients (84.8%) received postoperative adjuvant radiotherapy. Dedicated MRI simulation studies were performed in 31 patients (93.9%) in the treatment position. RapidArc IMRT technique was used in 31 patients (93.9%). A total of 2954 images were acquired during 991 treatment sessions. Errors exceeding 1 mm in the x, y and z directions were corrected online before the treatment. With a median follow-up of 36 months, two patients (6.1%) developed local recurrence. The 3-year local control was 90.9% (95% CI, 0.76 - 0.98), and the 5-year overall survival was 71.7% (95% CI, 0.44 - 0.88). One patient (3.03%) sustained a pathological fracture during the follow-up period. CONCLUSION Our results showed that IMRT with daily imaging offered excellent local control with acceptable long-term toxicity, as well as being feasible and practical to implement in our routine clinical practice.
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Affiliation(s)
- Venkada Manickam Gurusamy
- Department of Radiation Oncology, National Center for Cancer Care and Research (NCCCR), Hamad Medical Corporation, Doha, Qatar.
| | - Noora Al-Hammadi
- Department of Radiation Oncology, National Center for Cancer Care and Research (NCCCR), Hamad Medical Corporation, Doha, Qatar
| | - Palmira Caparrotti
- Department of Radiation Oncology, National Center for Cancer Care and Research (NCCCR), Hamad Medical Corporation, Doha, Qatar
| | - Saju Raveendran Divakar
- Department of Radiation Oncology, National Center for Cancer Care and Research (NCCCR), Hamad Medical Corporation, Doha, Qatar
| | - Rabih Wafiq Hammoud
- Department of Radiation Oncology, National Center for Cancer Care and Research (NCCCR), Hamad Medical Corporation, Doha, Qatar
| | - Ghazia Shaikh
- Department of Radiation Oncology, National Center for Cancer Care and Research (NCCCR), Hamad Medical Corporation, Doha, Qatar
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15
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Low rate of function-limiting side effects with high-dose adjuvant radiotherapy in high-grade soft tissue extremity sarcomas: a retrospective single-center analysis over 10 years. J Cancer Res Clin Oncol 2022:10.1007/s00432-022-04423-1. [PMID: 36287264 PMCID: PMC9607852 DOI: 10.1007/s00432-022-04423-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 10/14/2022] [Indexed: 11/17/2022]
Abstract
Background Over the years, radiotherapy has been established as a tool to improve local control for high-grade sarcomas. Although the European Society for Medical Oncology guidelines has taken notice of a shift toward a neoadjuvant radiotherapy approach, the American Society for Radiation Oncology guidelines clearly favor a neoadjuvant approach, citing debilitating long-term adverse effects when radiotherapy is applied postoperatively. In this study, we examined these irradiation-associated adverse events for adjuvant radiotherapy and focused on the prognostic factors for disease outcome, including local control. Methods In this retrospective study, data for 106 patients with extremity soft-tissue sarcomas diagnosed between 1997 and 2021, of which 40 received adjuvant radiotherapy, were collected from the clinical and radiological information systems of a high-volume sarcoma treatment center. These data were then analyzed for radiation-associated side effects as well as predictive factors for overall survival, disease-free survival, local control, and surgical complications. Results Radiotherapy was beneficial to patients improving local control, especially for high-grade sarcomas, even when those were resected with negative margins. Side effects due to radiotherapy occurred in 87.5% of the patients, and these effects primarily included radiation dermatitis in 67.5%; however, only 40.0% had any adverse event of ≥ grade 2 according to Common Terminology Criteria for Adverse Events. Long-term function-limiting side effects occurred in 45.0% of the patients; 10% exhibited ≥ grade 2 function-limiting adverse events. Greater time between surgery and adjuvant radiotherapy was beneficial for the patients, whereas joint infiltrating sarcomas were associated with more severe long term, function-limiting adverse events. 28.3% of the patients experienced a recurrence at any location (median time 18.35 months) and in 16% the recurrence was local (median time 16.11 months), resulting in 1, 3, and 5 year disease-free survival rates of 74.1, 58.9, and 38.5% and local control rates of 78.7, 61.6, and 42.8% were observed, respectively. Conclusion Recurrences may be avoided with high-dose radiation, especially for high-grade G2 and G3 sarcomas, even after complete R0 resection. This resulted in a low rate of severe long-term function-limiting adverse events. Thus, adjuvant radiotherapy should be seriously considered when planning patient treatment, especially when treating patients that present with high-grade sarcomas. Supplementary Information The online version contains supplementary material available at 10.1007/s00432-022-04423-1.
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16
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Habib A, Edem I, Bell D, Su SY, Hanna EY, Kupferman ME, DeMonte F, Raza SM. Soft Tissue Sarcomas of the Head and Neck Region with Skull Base/Intracranial Invasion: Review of Surgical Outcomes and Multimodal Treatment Strategies: A Retrospective Case Series. Curr Oncol 2022; 29:6540-6550. [PMID: 36135083 PMCID: PMC9498209 DOI: 10.3390/curroncol29090514] [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: 07/18/2022] [Revised: 08/29/2022] [Accepted: 09/09/2022] [Indexed: 11/30/2022] Open
Abstract
Soft tissue sarcomas (STS) invading the skull base are rare with little data to guide surgical management. Here we aimed to determine the factors affecting tumor control rates and survival in patients with T4 stage head and neck STS involving the skull base. A retrospective review of STS patients, surgically treated at our institution between 1994 and 2017 was conducted. Variables were collected and assessed against progression-free survival. Tumors were graded using the Fédération Nationale des Centres de Lutte Contre le Cancer (FNCLCC) system. A total of 51 patients (mean age of 35) were included, of whom 17 (33.3%) patients were FNCLCC grade 1, 8 (15. 7%) were FNCLCC grade 2 and 26 (51%) were FNCLCC grade 3. The median PFS was 236.4 months while the 5- and 10-year PFS rates were 44% and 17%, respectively. Recurrence occurred in 17 (33.3%) patients. Local recurrence occurred in 10 (58.8%). Univariate analysis revealed R0 resection had a near-significant impact on tumor control in radiation-naïve patients. Otherwise, prior radiation (HR 6.221, CI 1.236–31.314) and cavernous sinus involvement (HR 14.464, CI 3.326–62.901) were negative predictors of PFS. The most common cause of treatment failure was local recurrence. In T4 stage head and neck STS with skull-base involvement, FNCLCC grade, radiation status, and anatomic spread should be considered in determining the overall treatment strategy.
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Affiliation(s)
- Ahmed Habib
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Idara Edem
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Diana Bell
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Shirley Y. Su
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Ehab Y. Hanna
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Michael E. Kupferman
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Franco DeMonte
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Shaan M. Raza
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Correspondence: ; Tel.: +713-792-2400; Fax: 713-794-4950
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17
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Laughlin BS, Golafshar MA, Lin K, Goulding K, Roesler K, Vern-Gross T, Seetharam M, Zaniletti I, Ashman JB. Long-term experience with intraoperative electron radiation therapy boost in extremity sarcoma. J Surg Oncol 2022; 126:1279-1287. [PMID: 35856506 DOI: 10.1002/jso.27024] [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: 04/24/2022] [Revised: 06/17/2022] [Accepted: 07/12/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND In patients with extremity soft tissue sarcoma (eSTS), we describe outcomes of preoperative external beam radiation therapy (EBRT), limb-sparing surgery (LSS), and intraoperative electron radiation therapy (IOERT). METHODS One hundred and eighteen patients with eSTS treated between October 17, 2002 and July 28, 2021 were identified. EBRT was delivered preoperatively followed by LSS and IOERT. RESULTS The median follow-up was 24.9 months. The presentation was primary in 102 (94%) patients and recurrent in 6 (6%) patients. Tumor location was lower extremity in 82 (76%) patients and upper extremity in 26 (24%) patients. Stage distribution was as follows: 3 (3%) IA, 24 (22%) IB, 31 (29%) II, 24 (22%) IIIA, and 25 (23%) IIIB. Final surgical margins were negative in 96 (89%) patients. The 5-year local control, failure-free survival, and overall survival were 94%, 75%, and 64%, respectively. Univariate analysis identified age >50, lower extremity, and higher grade as significant negative prognostic factors for overall survival. Grade 3 fracture or osteoradionecrosis requiring surgical fixation, neuropathy, and lymphedema occurred in 7 (6%), 1 (1%), and 0 patients, respectively. CONCLUSIONS This study represents one of the largest series using preoperative EBRT, LSS, and IOERT for eSTS, with high local control and a low rate of late severe toxicity.
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Affiliation(s)
- Brady S Laughlin
- Department of Radiation Oncology, Mayo Clinic, Phoenix, Arizona, USA
| | - Michael A Golafshar
- Department of Qualitative Health Sciences, Mayo Clinic, Scottsdale, Arizona, USA
| | - Keldon Lin
- Mayo Clinic Alix School of Medicine, Scottsdale, Arizona, USA
| | - Krista Goulding
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | | | - Tamara Vern-Gross
- Department of Radiation Oncology, Mayo Clinic, Phoenix, Arizona, USA
| | - Mahesh Seetharam
- Department of Hematology and Oncology, Mayo Clinic, Phoenix, Arizona, USA
| | - Isabella Zaniletti
- Department of Qualitative Health Sciences, Mayo Clinic, Scottsdale, Arizona, USA
| | - Jonathan B Ashman
- Department of Radiation Oncology, Mayo Clinic, Phoenix, Arizona, USA
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18
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Zhou C, Chen X, Huang Y, Zhang Q, Zhu S, Fu W. Nanomaterial Technology and Soft Tissue Sarcomas. Front Oncol 2022; 12:921983. [PMID: 35814363 PMCID: PMC9257037 DOI: 10.3389/fonc.2022.921983] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Accepted: 05/24/2022] [Indexed: 11/24/2022] Open
Abstract
Soft tissue sarcomas (STSs) are relatively rare heterogeneous solid tumors of the mesenchymal origin. They account for approximately 1% of all malignant tumors in adults and have more than 70 histological subtypes. Consequently, the rarity and heterogeneity of STSs make their diagnosis and treatment very challenging. Nanotechnology has attracted increasing attention from researchers due to the unique physicochemical and biological properties of nanomaterials with potential medical applications as nanoprobes, drug delivery systems, photosensitizers, radioenhancers, antitumor agents, and their combinations for cancer diagnosis and treatment. This review discusses the progress made in the use of nanotechnology for the diagnosis and treatment of STSs and highlights future prospects of the STS multimodality therapy.
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Affiliation(s)
- Changkai Zhou
- Department of Burn and Plastic Surgery, Affiliated Hospital 2 of Nantong University, Nantong First People’s Hospital, Nantong, China
| | - Xue Chen
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ying Huang
- Department of Operation Room, Affiliated Hospital 2 of Nantong University, Nantong First People’s Hospital, Nantong, China
| | - Qi Zhang
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Wei Fu, ; Shu Zhu, ; Qi Zhang,
| | - Shu Zhu
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Wei Fu, ; Shu Zhu, ; Qi Zhang,
| | - Wei Fu
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Wei Fu, ; Shu Zhu, ; Qi Zhang,
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19
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Brügemann D, Lehner B, Kieser M, Krisam J, Hommertgen A, Jaekel C, Harrabi SB, Herfarth K, Mechtesheimer G, Sedlaczek O, Egerer G, Geisbüsch A, Uhl M, Debus J, Seidensaal K. Neoadjuvant irradiation of extremity soft tissue sarcoma with ions (Extrem-ion): study protocol for a randomized phase II pilot trial. BMC Cancer 2022; 22:538. [PMID: 35550036 PMCID: PMC9097299 DOI: 10.1186/s12885-022-09560-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Accepted: 04/17/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The standard of care treatment for soft tissue sarcoma of the extremities is a wide resection in combination with pre- or postoperative radiotherapy with high local control rates, sparing patients the necessity of amputation without compromising on overall survival rates. The currently preferred timing of radiotherapy is under debate. Albeit having higher rates of acute wound complications, late side effects like fibrosis, joint stiffness or edema are less frequent in preoperative compared to postoperative radiotherapy. This can be explained in smaller treatment volumes and a lower dose in the preoperative setting. Particles allow better sparing of surrounding tissues at risk, and carbon ions additionally offer biologic advantages and are preferred in less radiosensitive tumors. Hypofractionation allows for a significantly shorter treatment duration. METHODS Extrem-ion is a prospective, randomized, monocentric phase II trial. Patients with resectable or marginally resectable, histologically confirmed soft tissue sarcoma of the extremities will be randomized between neoadjuvant proton or neoadjuvant carbon ion radiotherapy in active scanning beam application technique (39 Gy [relative biological effectiveness, RBE] in 13 fractions [5-6 fractions per week] in each arm). The primary objective is the proportion of therapies without wound healing disorder the first 120 days after surgery or discontinuation of treatment for any reason related to the treatment. The secondary endpoints of the study consist of local control, local progression-free survival, disease-free survival, overall survival, and quality of life. DISCUSSION The aim of this study is to confirm that hypofractionated, preoperative radiotherapy is safe and feasible. The potential for reduced toxicity by the utilization of particle therapy is the rational of this trial. A subsequent randomized phase III trial will compare the hypofractionated proton and carbon ion irradiation in regards to local control. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT04946357 ; Retrospectively registered June 30, 2021.
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Affiliation(s)
- D Brügemann
- Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
- Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg, Germany
- National Center for Tumor diseases (NCT), Heidelberg, Germany
- Department of Radiation Oncology, Heidelberg Ion-Beam Therapy Center (HIT), Heidelberg University Hospital, Heidelberg, Germany
| | - B Lehner
- Center for Orthopedics, Trauma Surgery and Paraplegiology, University of Heidelberg, Heidelberg, Germany
| | - M Kieser
- Institute for Medical Biometry, University of Heidelberg, Heidelberg, Germany
| | - J Krisam
- Institute for Medical Biometry, University of Heidelberg, Heidelberg, Germany
| | - A Hommertgen
- Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
| | - C Jaekel
- Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
| | - S B Harrabi
- Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
- Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg, Germany
- National Center for Tumor diseases (NCT), Heidelberg, Germany
- Department of Radiation Oncology, Heidelberg Ion-Beam Therapy Center (HIT), Heidelberg University Hospital, Heidelberg, Germany
- Clinical Cooperation Unit Radiation Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - K Herfarth
- Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
- Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg, Germany
- National Center for Tumor diseases (NCT), Heidelberg, Germany
- Department of Radiation Oncology, Heidelberg Ion-Beam Therapy Center (HIT), Heidelberg University Hospital, Heidelberg, Germany
- Clinical Cooperation Unit Radiation Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - G Mechtesheimer
- Institute of Pathology, University of Heidelberg, Heidelberg, Germany
| | - O Sedlaczek
- Department of Radiology, University of Heidelberg, Heidelberg, Germany
- Department of Radiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - G Egerer
- Department of Hematology, Oncology and Rheumatology, Heidelberg University, Heidelberg, Germany
| | - A Geisbüsch
- Center for Orthopedics, Trauma Surgery and Paraplegiology, University of Heidelberg, Heidelberg, Germany
| | - M Uhl
- Department of Radiation Oncology, Klinikum Ludwigshafen, Ludwigshafen, Germany
| | - J Debus
- Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
- Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg, Germany
- National Center for Tumor diseases (NCT), Heidelberg, Germany
- Department of Radiation Oncology, Heidelberg Ion-Beam Therapy Center (HIT), Heidelberg University Hospital, Heidelberg, Germany
- Clinical Cooperation Unit Radiation Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- German Cancer Consortium (DKTK), Heidelberg, Germany
| | - K Seidensaal
- Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.
- Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg, Germany.
- National Center for Tumor diseases (NCT), Heidelberg, Germany.
- Department of Radiation Oncology, Heidelberg Ion-Beam Therapy Center (HIT), Heidelberg University Hospital, Heidelberg, Germany.
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Abstract
➤ Soft-tissue sarcomas (STS) in adults comprise a heterogeneous group of tumors of mesenchymal origin that share similar biological patterns of local tumor growth and metastatic dissemination. ➤ The judicious use of imaging studies, biopsy techniques, and pathological evaluations is essential for accurate diagnosis and for planning treatment strategy. ➤ Wide local resection and radiation therapy form the cornerstone of management of high-grade STS. The role of adjuvant radiation therapy is questionable in the management of small (≤5 cm) superficial lesions that can be resected with negative margins. Chemotherapy given to patients who have nonmetastatic, high-grade STS results in varying benefit in terms of local tumor control and overall survival. ➤ Coordinated care by a multidisciplinary team of trained surgeons, medical oncologists, radiologists, radiation oncologists, and pathologists has been documented to improve local tumor control and the overall survival of patients with STS. ➤ Although considerable progress in tumor diagnostics and targeted therapies has been made over the past 2 decades, recommendations and controversies relating to tumor imaging and margins of resection have not changed.
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Affiliation(s)
- Jacob Bickels
- Unit of Orthopedic Oncology, Orthopedic Division, Hillel-Yaffe Medical Center, Hadera, Israel, affiliated with the Rappaport Faculty of Medicine, The Technion, Haifa, Israel
| | - Martin M Malawer
- Department of Orthopedic Surgery, Georgetown University School of Medicine, Washington, DC
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21
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Nigam A, Aminpour N, Zeymo A, Desale S, Villano AM, Unger KR, Aboulafia AJ, Al-Refaie WB. National evaluation of patterns and predictors of underuse of multimodal therapy for high-risk extremity soft tissue sarcoma. Surgery 2022; 171:1348-1357. [DOI: 10.1016/j.surg.2021.10.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 10/12/2021] [Accepted: 10/13/2021] [Indexed: 12/01/2022]
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22
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Rauch M, Agaimy A, Semrau S, Willner A, Ott O, Fietkau R, Hohenberger W, Croner RS, Grützmann R, Fechner K, Vassos N. Long-Term Follow-Up of Patients Receiving Neoadjuvant Treatment Modalties for Soft Tissue Sarcomas of the Extremities. Cancers (Basel) 2021; 13:cancers13205244. [PMID: 34680391 PMCID: PMC8534061 DOI: 10.3390/cancers13205244] [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: 08/31/2021] [Revised: 10/03/2021] [Accepted: 10/14/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Neoadjuvant treatment modalities in soft tissue sarcoma (STS) of the extremities have become more popular in recent years, but because of the rarity and heterogeneity of STS, there are yet few studies on the long-term impact of neoadjuvant treatment modalities, especially in terms of neoadjuvant radiochemotherapy. METHODS The study enrolled 136 patients with primary STS of the extremities who underwent surgery with curative intent or neoadjuvant therapy, followed by surgery in a 15-year period. Neoadjuvant treatment consisted of radiotherapy (RT) with 60 Gy and in most cases simultaneous chemotherapy (CTx) with ifosfamide (1.5 g/m2/d, d1-5, q28) and doxorubicine (50 mg/m2/d, d3, q28). We investigated the clinical, (post)-operative and histopathological data and the oncological follow-up as well. The median follow-up period was 82 months (range 6-202). RESULTS A total of 136 patients (M:F = 73:63) with a mean age of 62 years (range; 21-93) was observed. Seventy-four patients (54.4%) received neoadjuvant therapy (NT), 62 patients (45.6%) received primary surgery (PS). When receiving NT, patients with high-risk STS had a lower risk to develop distant metastasis (p = 0.025). Age, histological type, tumor size and surgical margins (R0 vs. R1) had no influence on any survival rates. There was an association between NT and the occurrence of postoperative complications (p = 0.001). The 5-year local recurrence free survival (LRFS), metastasis free survival (MFS), disease free survival (DFS) and overall survival (OS) rate of the whole cohort was 89.9%, 77.0%, 70.6% and 72.6%; whereas the 5-year LRFS, MFS, DFS and OS rate was 90.5%, 67.2%, 64.1% and 62.8% for the NT group and 89.5%, 88.3%. 78.4% and 83.8% for the PS group. CONCLUSIONS Multimodal treatment strategies in patients with STS of extremities lead to excellent oncological outcomes. Patients with high-risk STS had a significantly better MFS when receiving NT than patients with low-risk STS. NT was associated with a higher probability of postoperative but well-manageable complications.
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Affiliation(s)
- Miriam Rauch
- Department of Surgery, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (M.R.); (W.H.); (R.G.); (K.F.)
- Faculty of Medicine, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany
| | - Abbas Agaimy
- Department of Pathology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany;
| | - Sabine Semrau
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (S.S.); (A.W.); (O.O.); (R.F.)
| | - Alexander Willner
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (S.S.); (A.W.); (O.O.); (R.F.)
| | - Oliver Ott
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (S.S.); (A.W.); (O.O.); (R.F.)
| | - Rainer Fietkau
- Department of Radiation Oncology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (S.S.); (A.W.); (O.O.); (R.F.)
| | - Werner Hohenberger
- Department of Surgery, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (M.R.); (W.H.); (R.G.); (K.F.)
| | - Roland S. Croner
- Department of Surgery, University Hospital Magdeburg, 39106 Magdeburg, Germany;
| | - Robert Grützmann
- Department of Surgery, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (M.R.); (W.H.); (R.G.); (K.F.)
| | - Katja Fechner
- Department of Surgery, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (M.R.); (W.H.); (R.G.); (K.F.)
| | - Nikolaos Vassos
- Department of Surgery, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (M.R.); (W.H.); (R.G.); (K.F.)
- Mannheim University Medical Center, Division of Surgical Oncology, Department of Surgery, University of Heidelberg, 68167 Mannheim, Germany
- Correspondence: ; Tel.: +49-621-383-3921; Fax: +49-621-383-1479
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23
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Salerno KE, Alektiar KM, Baldini EH, Bedi M, Bishop AJ, Bradfield L, Chung P, DeLaney TF, Folpe A, Kane JM, Li XA, Petersen I, Powell J, Stolten M, Thorpe S, Trent JC, Voermans M, Guadagnolo BA. Radiation Therapy for Treatment of Soft Tissue Sarcoma in Adults: Executive Summary of an ASTRO Clinical Practice Guideline. Pract Radiat Oncol 2021; 11:339-351. [PMID: 34326023 DOI: 10.1016/j.prro.2021.04.005] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/29/2021] [Accepted: 04/30/2021] [Indexed: 11/15/2022]
Abstract
PURPOSE This guideline provides evidence-based recommendations addressing the indications for radiation therapy (RT), sequencing of local therapies, and appropriate dose and planning techniques for management of primary, operable, localized, soft tissue sarcoma (STS) in adults. METHODS The American Society for Radiation Oncology convened a task force to address 5 key questions focused on the use of RT for management of STS. These questions included indications for RT for STS of the extremity and superficial trunk; considerations for sequencing of RT with respect to surgery, dose of RT, appropriate treatment volumes and techniques; and the role of RT in management of retroperitoneal sarcoma. Recommendations were based on a systematic literature review and created using a predefined consensus-building methodology and system for grading evidence quality and recommendation strength. RESULTS Multidisciplinary evaluation and decision making are recommended for all cases of STS. RT is recommended for patients in whom there is increased risk of local recurrence of resected STS, particularly if close or microscopically positive margins are anticipated or have occurred. When RT is indicated, preoperative RT is strongly recommended over postoperative RT. Postoperative RT is conditionally recommended in specific clinical circumstances (eg, uncontrolled pain or bleeding) or when the risk of wound complications outweighs that of late toxicity from RT. Routine use of RT in addition to oncologic resection for retroperitoneal sarcoma is conditionally not recommended. When RT is used for retroperitoneal sarcoma, preoperative RT is recommended, whereas postoperative RT is not recommended. CONCLUSIONS Based on currently published data, the American Society for Radiation Oncology task force has proposed evidence-based recommendations regarding the use of RT for STS in adults. Future studies will ascertain whether alterations in dosing and sequencing may optimize outcomes and quality of life.
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Affiliation(s)
- Kilian E Salerno
- Radiation Oncology Branch, National Cancer Institute, Bethesda, Maryland.
| | - Kaled M Alektiar
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York City, New York
| | - Elizabeth H Baldini
- Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts
| | - Manpreet Bedi
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Andrew J Bishop
- Department of Radiation Oncology, UT-MD Anderson Cancer Center, Houston, Texas
| | - Lisa Bradfield
- American Society for Radiation Oncology, Arlington, Virginia
| | - Peter Chung
- Department of Radiation Oncology, University of Toronto, Princess Margaret Cancer Center, Toronto, Ontario, Canada
| | - Thomas F DeLaney
- Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts
| | - Andrew Folpe
- Department of Pathology and Laboratory Medicine, Mayo Clinic, Rochester, Minnesota
| | - John M Kane
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - X Allen Li
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Ivy Petersen
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota
| | - John Powell
- Department of Radiation Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Michael Stolten
- Department of Radiation Oncology, University of Rochester Medical Center, Rochester, New York
| | - Steven Thorpe
- Department of Orthopedic Surgery, UC Davis Medical Center, Sacramento, California
| | - Jonathan C Trent
- Division of Medical Oncology, Sylvester Comprehensive Cancer Center, The University of Miami Health System, Miami, Florida
| | - Maria Voermans
- Froedtert & Medical College of Wisconsin, Milwaukee, Wisconsin
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24
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Rene NJ, Castiglioni A, Cóccaro N, Scheitlin B, Papa L. Soft Tissue Sarcomas: Is Pre-operative Radiotherapy Associated With More Acute Wound Complications? Cureus 2021; 13:e15654. [PMID: 34277247 PMCID: PMC8281105 DOI: 10.7759/cureus.15654] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/14/2021] [Indexed: 12/21/2022] Open
Abstract
Introduction: Increased wound complication rates are attributed to the use of pre-operative radiotherapy. The purpose of this study is to evaluate the incidence of complications with or without pre-operative radiotherapy in our institution. Methods: We retrospectively evaluated 48 adult patients with high-grade extremity soft tissue sarcoma. Twenty-two patients received pre-operative radiotherapy (group A) while 26 patients underwent initial surgery (group B). Complications were defined as major wound complications if they were severe enough to delay the delivery of adjuvant treatment (chemotherapy or radiotherapy) more than eight weeks after surgery or if their resolution required a new surgical intervention. Results: Mean follow-up in group A and group B was 44.3 and 53.8 months, respectively. The incidence of complications of any grade in group A was 45.5% and 53.8% in group B (p: 0.566). Major wound complications in group A and group B occurred in 18% and 23% of the patients (p=0.630), respectively. All patients in group A completed local treatment - radiotherapy and surgery - in 66 days on average. In contrast, in group B post-operative radiotherapy was either delayed or suspended in four patients due to wound complications. This determined that 15.4% of the patients in group B did not receive the local treatment - surgery + radiotherapy - as planned. Conclusions: An increased risk of severe acute wound complications with the administration of pre-operative radiotherapy was not observed in patients with soft tissue sarcomas of the extremities. In addition, local treatment completion was not jeopardized with preoperative radiotherapy, as opposed to post-operative radiotherapy.
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Affiliation(s)
| | | | | | | | - Lucía Papa
- Biostatistics, Sanatorio Britanico, Rosario, ARG
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25
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Cammelli S, Cortesi A, Buwenge M, Zamagni A, Ferioli M, Ghigi G, Romeo A, Morganti AG. The role of radiotherapy in adult soft tissues sarcoma of the extremities. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2021; 31:1583-1596. [PMID: 33954820 PMCID: PMC8702420 DOI: 10.1007/s00590-021-02990-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 04/18/2021] [Indexed: 01/19/2023]
Abstract
Local management of adult soft tissue sarcoma of the extremities has evolved over the past decades. Until the 1970s, radical surgery (amputations) was the standard therapeutic procedure resulting in significant physical and psychological morbidity for the patients. In the present era, limb sparing surgery combined with radiotherapy represents the current standard of care for high grade and > 5 cm STSs. This approach guarantees high local control rate and function preservation. The aim of this paper is to summarize the current evidence for RT in STSs of the extremities. Outcomes, technical details (techniques, timing, dose, volumes of treatment) and the emerging role of RT in the management of oligometastatic disease will be analysed. Finally, results of the recent clinical trials testing new scenarios in RT of STSs will be described.
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Affiliation(s)
- Silvia Cammelli
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy. .,Department of Experimental, Diagnostic and Specialty Medicine-DIMES, Alma Mater Studiorum University of Bologna, Bologna, Italy.
| | - Annalisa Cortesi
- Radiotherapy Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Milly Buwenge
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Experimental, Diagnostic and Specialty Medicine-DIMES, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Alice Zamagni
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Experimental, Diagnostic and Specialty Medicine-DIMES, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Martina Ferioli
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Experimental, Diagnostic and Specialty Medicine-DIMES, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Giulia Ghigi
- Radiotherapy Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Antonino Romeo
- Radiotherapy Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Alessio G Morganti
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Experimental, Diagnostic and Specialty Medicine-DIMES, Alma Mater Studiorum University of Bologna, Bologna, Italy
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26
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The Lymph-Sparing Quotient: A Retrospective Risk Analysis on Extremity Radiation for Soft Tissue Sarcoma Treatment. Cancers (Basel) 2021; 13:cancers13092113. [PMID: 33925683 PMCID: PMC8125651 DOI: 10.3390/cancers13092113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/22/2021] [Accepted: 04/24/2021] [Indexed: 01/06/2023] Open
Abstract
Simple Summary Soft tissue sarcomas, a heterogenous group of tumors with a mesenchymal origin, are mostly located in the extremities and are commonly treated with surgery and radiotherapy. Using opportunities of reducing long-term therapy-related side effects in soft tissue sarcoma treatment is an important task for all physicians involved in soft tissue sarcoma treatment. The extent of lymph-sparing volume in adjuvant radiation therapy of extremity soft tissue sarcoma as a risk factor for lymphedema was analyzed in this study. Patients with a low lymph-sparing volume showed an increased risk of lymphedema in this retrospective study. Maximizing the potential oncologically justifiable lymph-sparing volume should be considered to reduce the risk of high-grade lymphedema when applying RT to extremities. Abstract Radiation therapy (RT) for extremity soft tissue sarcoma is associated with lymphedema risk. In this study, we analyzed the influence of lymph-sparing volume on the lymphedema occurrence in patients who received adjuvant extremity RT. The lymph-sparing quotient (LSQ) was calculated by dividing the lymph-sparing volume by the total extremity volume with double weightingfor the narrowest lymph-sparing region. A total of 34 patients were enrolled in this analysis. The median applied total radiation dose was 66.3 Gy in 36 fractions. Acute lymphedema appeared in 12 patients (35%). Most of them (n = 8) were lymphedema grade 1 and five patients had grade 2 to 3 lymphedema. Chronic lymphedema appeared in 22 patients (65%). 17 of these patients had at least a grade 2 lymphedema. In 13 of 14 patients with an LSQ ≤ 0.2 and 11 of 20 patients with an LSQ > 0.2, an acute or chronic lymphedema ≥ grade 2 was observed. A Kaplan–Meier Analysis of the two groups with the endpoint of a two-year lymph edema-free survival (=2-YLEFS) was estimated with an univariate, significant result (2-YLEFS LSQ ≤ 0.2 vs. LSQ > 0.2: 0% vs. 39%; p = 0.006; hazard ratio LSQ ≤ 0.2 vs. > 0.2 2-YLEFS 2.822 (p = 0.013); 95% confidence interval (CI): 1.24–6.42). Maximizing the potential oncologically-justifiable lymph-sparing volume should be considered to reduce the risk of high-grade lymphedema when applying RT to extremities.
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27
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Ibarra Estupiñán A, Fernández Garrido M, Olivares Domínguez L, Zamora Alarcón P, Riba Vílchez J, Gómez Carrillo A, Torrano Romero L, Masiá Ayala J, Vega García C. Lower limb salvage in patients older than 75 years old affected of soft tissue sarcoma: beyond the limits. EUROPEAN JOURNAL OF PLASTIC SURGERY 2021. [DOI: 10.1007/s00238-020-01768-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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28
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Siegel NM, Lozano-Calderón SA, El Abiad JM, Morris CD, Levin AS. Lymphadenopathy in Fungating Extremity Soft-Tissue Sarcoma: Metastasis or Reactive? Ann Surg Oncol 2021; 28:4695-4705. [PMID: 33393032 DOI: 10.1245/s10434-020-09305-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 10/10/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND Patients with fungating extremity soft-tissue sarcoma (STS) can develop lymphadenopathy, which can represent nodal metastasis or benign reactive adenopathy. METHODS In 1787 patients with STS, 67 (3.7%) had fungating extremity STS. In the 62 patients who met our inclusion criteria, we evaluated prevalence and histopathology of lymphadenopathy, factors associated with lymphadenopathy and nodal metastasis, and prevalence of and factors associated with lung metastasis and survival time from fungation. Logistic regression and Cox proportional-hazards models were used to analyze node pathology, lung metastasis, and survival duration with α = 0.05. RESULTS Lymphadenopathy occurred in 11 of 62 patients (18%), 6 with nodal metastasis and 5 with reactive adenopathy. The only factor associated with lymphadenopathy was location of primary tumor in the upper extremity (p = 0.02). No tumor characteristics were associated with nodal metastasis. In all five patients with reactive adenopathy, the condition was recognized within 3 days after tumor fungation. Lymphadenopathy recognized more than 3 days after tumor fungation was likely to be nodal metastasis. Forty-one percent of patients developed lung metastasis, which was not associated with presence of lymphadenopathy or any patient or tumor characteristic. Age, tumor size, and Black and Asian race were independently associated with greater risk of death. CONCLUSIONS Eighteen percent of patients with fungating extremity STS developed lymphadenopathy. Approximately half of cases represented nodal metastasis, and half represented reactive adenopathy. Lymphadenopathy that develops within 3 days after tumor fungation should increase suspicion for reactive adenopathy versus nodal metastasis.
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Affiliation(s)
- Nicholas M Siegel
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Jad M El Abiad
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Carol D Morris
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Adam S Levin
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA. .,Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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29
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Soft Tissue Reconstructions After Sarcoma Resection. Sarcoma 2021. [DOI: 10.1007/978-981-15-9414-4_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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30
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Boyce-Fappiano D, Guadagnolo BA, Ratan R, Wang WL, Wagner MJ, Patel S, Livingston JA, Lin PP, Diao K, Mitra D, Farooqi A, Lazar AJ, Roland CL, Bishop AJ. Evaluating the Soft Tissue Sarcoma Paradigm for the Local Management of Extraskeletal Ewing Sarcoma. Oncologist 2020; 26:250-260. [PMID: 33289298 DOI: 10.1002/onco.13616] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 11/16/2020] [Indexed: 12/29/2022] Open
Abstract
OBJECTIVES We reviewed our experience treating patients with localized extraskeletal Ewing sarcoma (EES) to determine optimal local management strategies for this rare disease. METHODS Sixty patients with localized EES treated at our institution between 1994 and 2018 were reviewed. The Kaplan-Meier method was used to estimates disease outcomes. RESULTS The median follow-up time was 74 months (interquartile range [IQR], 17-121). Half the patients (n = 30) received combined-modality local therapy (CMT) with both surgery and radiation therapy (RT), whereas the other half received single-modality local therapy (SMT) with either surgery or RT. All patients received chemotherapy. The 5-year overall survival was 76%. Twenty-two patients (37%) developed recurrence at a median time of 15 months (IQR, 5-56 months) resulting in 3-year progression-free survival (PFS) of 65%. On univariate analysis, the use of both neoadjuvant and adjuvant chemotherapy was associated with improved 5-year PFS (71% vs. 50%, p = .04) compared with those who received one or the other. Furthermore, 11 patients (18%) developed local recurrences at a median time of 14 months (IQR, 2-19 months), resulting in a 5-year local control (LC) rate of 77%. Use of CMT was not associated with improved LC (83% vs. 72% SMT, p = .41). Also, use of CMT was the only factor associated with poorer disease-specific survival (vs. SMT; hazard ratio, 3.4; p = .047; 95% confidence interval, 1.01-11.4). CONCLUSION For patients with EES, CMT was not associated with a decreased rate of local relapse. These data suggest that SMT alone may be sufficient for LC in select patients. A multi-institutional collaborative effort should be considered to validate these findings. IMPLICATIONS FOR PRACTICE Extraskeletal Ewing sarcoma is a rare chemosensitive sarcoma whose clinical course more closely follows Ewing sarcoma of bone rather than that of other soft tissue sarcomas. Based on this study, combined-modality local therapy did not confer a local control advantage compared with single-modality local therapy. Therefore, single-modality local therapy is likely adequate in select patients with favorable disease features, which has the advantage of ensuring prompt administration of systemic therapy. A multi-institutional collaborative effort is warranted to determine which patients may benefit from de-escalated local therapy.
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Affiliation(s)
- David Boyce-Fappiano
- Departments of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - B Ashleigh Guadagnolo
- Departments of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Ravin Ratan
- Departments of Sarcoma Medical Oncology, , The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Wei-Lien Wang
- Departments of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Michael J Wagner
- Division of Medical Oncology, University of Washington, Seattle, Washington, USA
| | - Shreyaskumar Patel
- Departments of Sarcoma Medical Oncology, , The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - John A Livingston
- Departments of Sarcoma Medical Oncology, , The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Patrick P Lin
- Departments of Orthopedic Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Kevin Diao
- Departments of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Devarati Mitra
- Departments of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Ahsan Farooqi
- Departments of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Alexander J Lazar
- Departments of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Christina L Roland
- Departments of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Andrew J Bishop
- Departments of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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Noebauer-Huhmann IM, Chaudhary SR, Papakonstantinou O, Panotopoulos J, Weber MA, Lalam RK, Albtoush OM, Fueger BJ, Szomolanyi P, Grieser T, Bloem JL. Soft Tissue Sarcoma Follow-up Imaging: Strategies to Distinguish Post-treatment Changes from Recurrence. Semin Musculoskelet Radiol 2020; 24:627-644. [PMID: 33307581 DOI: 10.1055/s-0040-1721464] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Soft tissue sarcomas encompass multiple entities with differing recurrence rates and follow-up intervals. The detection of recurrences and their differentiation from post-therapeutic changes is therefore complex, with a central role for the clinical radiologist. This article describes approved recommendations. Prerequisite is a precise knowledge of the current clinical management and surgical techniques. We review recurrence rates and treatment modalities. An adequate imaging technique is paramount, and comparison with previous imaging is highly recommended. We describe time-dependent therapy-related complications on magnetic resonance imaging compared with the spectrum of regular post-therapeutic changes. Early complications such as seromas, hematomas, and infections, late complications such as edema and fibrosis, and inflammatory pseudotumors are elucidated. The appearance of recurrences and radiation-associated sarcomas is contrasted with these changes. This systematic approach in follow-up imaging of soft tissue sarcoma patients will facilitate the differentiation of post-therapeutic changes from recurrences.
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Affiliation(s)
- Iris-M Noebauer-Huhmann
- Division of Neuroradiology and Musculoskeletal Radiology, Department of Biomedical Imaging and Image-guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Snehansh R Chaudhary
- Department of Clinical Radiology, Aintree University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
| | | | - Joannis Panotopoulos
- Department of Orthopedics and Trauma-Surgery, Medical University of Vienna, Vienna, Austria
| | - Marc-André Weber
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Center Rostock, Rostock, Germany
| | - Radhesh K Lalam
- Department of Radiology, Robert Jones and Agnes Hunt Orthopaedic Hospital, Oswestry, United Kingdom
| | - Omar M Albtoush
- Department of Radiology, University of Jordan, and Department of Radiology, King Hussein Cancer Center, Amman, Jordan
| | - Barbara J Fueger
- Department of Biomedical Imaging and Image Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Pavol Szomolanyi
- High Field MR Center, Department of Biomedical Imaging and Image Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Thomas Grieser
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Augsburg, Augsburg, Germany
| | - Johan L Bloem
- Department of radiology, Leiden University Medical Center, Leiden, The Netherlands
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Hall KS, Bruland ØS, Bjerkehagen B, Lidbrink E, Jebsen N, Hagberg H, Papworth K, Hagberg O, Trovik C, Bauer H, Eriksson M. Preoperative accelerated radiotherapy combined with chemotherapy in a defined cohort of patients with high risk soft tissue sarcoma: a Scandinavian Sarcoma Group study. Clin Sarcoma Res 2020; 10:22. [PMID: 33292545 PMCID: PMC7672981 DOI: 10.1186/s13569-020-00145-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 11/06/2020] [Indexed: 12/01/2022] Open
Abstract
Background We recently reported outcomes from a Scandinavian Sarcoma Group adjuvant study (SSG XX group A) conducted on localized and operable high risk soft tissue sarcoma (STS) of the extremities and trunk wall. SSG XX, group B, comprised of patients in a defined cohort with locally advanced STS considered at high risk for intralesional surgery. These patients received preoperative accelerated radiotherapy, together with neoadjuvant and adjuvant chemotherapy. Herein we report the results of this group B. Methods Twenty patients with high-grade, locally advanced and deep STS located in lower extremities (n = 12), upper extremities (5) or trunk wall (3) were included. The median age was 59 years and 14 patients were males. The treatment regimen consisted of 6 cycles of doxorubicin (60 mg/m2) and ifosfamide (6 g/m2), with three cycles given neoadjuvantly, and preoperative radiotherapy (1, 8 Gyx2/daily to 36 Gy) between cycles 2 and 3. After a repeated MRI surgery was then conducted, and the remaining 3 chemotherapy cycles were given postoperatively at 3 weeks intervals. Survival data, local control, toxicity of chemotherapy and postoperative complications are presented. Results Median follow-up time for metastasis-free survival (MFS) was 2.8 years (range 0.3–10.4). The 5-year MFS was 49.5% (95% confidence interval [CI] 31.7–77.4). The median follow-up time was 5.4 years (range 0.3–10.4) for overall survival (OS). The 5-year OS was 64.0% (95% CI 45.8–89.4). The median tumour size was 13 cm, with undifferentiated pleomorphic sarcoma (n = 10) and synovial sarcoma (n = 6) diagnosed most frequently. All patients completed surgery. Resection margins were R0 in 19 patients and R1 in 1 patient. No patients had evidence of disease progression preoperatively. Three patients experienced a local recurrence, in 2 after lung metastases had already been diagnosed. Eleven patients (55%) had postoperative wound problems (temporary in 8 and persistent in 3). Conclusions Preoperative chemotherapy and radiotherapy were associated with temporary wound-healing problems. Survival outcomes, local control and toxicities were deemed satisfactory when considering the locally advanced sarcoma disease status at primary diagnosis. Trial registration This study was registered at ClinicalTrials.gov Identifier NCT00790244 and with European Union Drug Regulating Authorities Clinical Trials No. EUDRACT 2007-001152-39
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Affiliation(s)
- Kirsten Sundby Hall
- Department of Oncology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.
| | - Øyvind S Bruland
- Department of Oncology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.,Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Bodil Bjerkehagen
- Department of Pathology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.,Institute for Oral Biology, Faculty of Dentistry, University of Oslo, Oslo, Norway
| | - Elisabet Lidbrink
- Department of Medical Oncology, Karolinska University Hospital, Stockholm, Sweden
| | - Nina Jebsen
- Departments of Oncology and Orthopedics, Haukeland University Hospital and Centre for Cancer Biomarkers (CCBIO), University of Bergen, Bergen, Norway
| | - Hans Hagberg
- Department of Oncology, Uppsala University Hospital, Uppsala, Sweden
| | - Karin Papworth
- Department of Oncology, Norrlands University Hospital, Umeå, Sweden
| | - Oskar Hagberg
- Institution of Translation Medicine, Lund University, Malmö, Sweden
| | - Clement Trovik
- Department Musculo-Skeletal Tumor Service/Orthopedics, Haukeland University Hospital, Bergen, Norway
| | - Henrik Bauer
- Musculo-Skeletal Tumor Service, Karolinska University Hospital, Stockholm, Sweden
| | - Mikael Eriksson
- Department of Oncology, Skåne University Hospital, and Lund University, Lund, Sweden
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Radiation Therapy in Adult Soft Tissue Sarcoma-Current Knowledge and Future Directions: A Review and Expert Opinion. Cancers (Basel) 2020; 12:cancers12113242. [PMID: 33153100 PMCID: PMC7693687 DOI: 10.3390/cancers12113242] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 10/28/2020] [Accepted: 10/29/2020] [Indexed: 12/13/2022] Open
Abstract
Simple Summary Radiation therapy (RT) is an integral part of the treatment of adult soft-tissue sarcomas (STS). Although mainly used as perioperative therapy to increase local control in resectable STS with high risk features, it also plays an increasing role in the treatment of non-resectable primary tumors, oligometastatic situations, or for palliation. This review summarizes the current evidence for RT in adult STS including typical indications, outcomes, side effects, dose and fractionation regimens, and target volume definitions based on tumor localization and risk factors. It covers the different overall treatment approaches including RT either as part of a multimodal treatment strategy or as a sole treatment and is accompanied by a summary on ongoing clinical research pointing at future directions of RT in STS. Abstract Radiation therapy (RT) is an integral part of the treatment of adult soft-tissue sarcomas (STS). Although mainly used as perioperative therapy to increase local control in resectable STS with high risk features, it also plays an increasing role in the treatment of non-resectable primary tumors, oligometastatic situations, or for palliation. Modern radiation techniques, like intensity-modulated, image-guided, or stereotactic body RT, as well as special applications like intraoperative RT, brachytherapy, or particle therapy, have widened the therapeutic window allowing either dose escalation with improved efficacy or reduction of side effects with improved functional outcome. This review summarizes the current evidence for RT in adult STS including typical indications, outcomes, side effects, dose and fractionation regimens, and target volume definitions based on tumor localization and risk factors. It covers the different overall treatment approaches including RT either as part of a multimodal treatment strategy or as a sole treatment, namely its use as an adjunct to surgery in resectable STS (perioperative RT), as a primary treatment in non-resectable tumors (definitive RT), as a local treatment modality in oligometastatic disease or as palliative therapy. Due to the known differences in clinical course, general treatment options and, consequently, outcome depending on lesion localization, the main part of perioperative RT is divided into three sections according to body site (extremity/trunk wall, retroperitoneal, and head and neck STS) including the discussion of special applications of radiation techniques specifically amenable to this region. The review of the current evidence is accompanied by a summary on ongoing clinical research pointing at future directions of RT in STS.
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Llacer-Moscardo C, Terlizzi M, Bonvalot S, Le Loarer F, Carrère S, Tetrau R, D'ascoli A, Lerouge D, Le Péchoux C, Thariat J. Pre- or postoperative radiotherapy for soft tissue sarcomas. Cancer Radiother 2020; 24:501-512. [PMID: 32807685 DOI: 10.1016/j.canrad.2020.05.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 05/22/2020] [Accepted: 05/29/2020] [Indexed: 11/17/2022]
Abstract
Sarcomas are rare tumours arising from mesenchymal tissue. A multimodal management in an expert centre combining surgery and radiotherapy is the current standard of care for localized soft-tissue sarcomas of the extremities, to enable limb-sparing strategies. The delivery of pre- radiotherapy or postoperative radiotherapy offers similar local control and survival rates but the toxicity profile is quite different: preoperative radiotherapy increases the risk of wound complications and postoperative radiotherapy affects long-term functional outcomes. While postoperative radiotherapy has long been the rule, especially in Europe, technical improvements with image-guided- and intensity-modulated radiotherapy associated with a better management of postoperative wounds has tended to change practices with more frequent preoperative radiotherapy. More recently the possibilities of a hypofractionated regimen or potentiation by nanoparticles to increase the therapeutic index plead in favour of a preoperative delivery of radiotherapy. The aim of this paper is to report pros and cons of pre- and post-operative radiotherapy for soft-tissue sarcomas.
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Affiliation(s)
- C Llacer-Moscardo
- Radiation Oncology Department, institut du cancer de Montpellier (ICM), 208, avenue des Apothicaires, parc Euromédecine, 34298 Montpellier cedex 5, France.
| | - M Terlizzi
- Radiation Oncology Department, hôpital Haut-Lévêque, CHU de Bordeaux, 1, avenue Magellan, 33600 Pessac, France
| | - S Bonvalot
- Department of Surgical Oncology, institut Curie, 26, rue d'Ulm, 75005 Paris, France
| | - F Le Loarer
- Department of Pathology, institut Bergonié, 229, cours de l'Argonne, CS 61283, 33076 Bordeaux cedex, France
| | - S Carrère
- Department of Surgical Oncology, institut du cancer de Montpellier (ICM), 208, avenue des Apothicaires, parc Euromédecine, 34298 Montpellier cedex 5, France
| | - R Tetrau
- Radiology Department, institut du cancer de Montpellier (ICM), 208, avenue des Apothicaires, parc Euromédecine, 34298 Montpellier cedex 5, France
| | - A D'ascoli
- Department of Orthopaedics and Sports Surgery, hôpital Pasteur 2, Institut universitaire locomoteur et sports (IULS), 30, voie Romaine, 06000 Nice, France
| | - D Lerouge
- Radiation Oncology Department, centre François-Baclesse, 3, avenue General-Harris, 14000 Caen, France; Association Advance Resource Centre for Hadrontherapy in Europe (Archade), 3, avenue General-Harris, 14000 Caen, France
| | - C Le Péchoux
- Radiation Oncology Department, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
| | - J Thariat
- Radiation Oncology Department, centre François-Baclesse, 3, avenue General-Harris, 14000 Caen, France; Association Advance Resource Centre for Hadrontherapy in Europe (Archade), 3, avenue General-Harris, 14000 Caen, France
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Neoadjuvant Radiotherapy-Related Wound Morbidity in Soft Tissue Sarcoma: Perspectives for Radioprotective Agents. Cancers (Basel) 2020; 12:cancers12082258. [PMID: 32806601 PMCID: PMC7465163 DOI: 10.3390/cancers12082258] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/10/2020] [Accepted: 08/10/2020] [Indexed: 12/18/2022] Open
Abstract
Historically, patients with localized soft tissue sarcomas (STS) of the extremities would undergo limb amputation. It was subsequently determined that the addition of radiation therapy (RT) delivered prior to (neoadjuvant) or after (adjuvant) a limb-sparing surgical resection yielded equivalent survival outcomes to amputation in appropriate patients. Generally, neoadjuvant radiation offers decreased volume and dose of high-intensity radiation to normal tissue and increased chance of achieving negative surgical margins-but also increases wound healing complications when compared to adjuvant radiotherapy. This review elaborates on the current neoadjuvant/adjuvant RT approaches, wound healing complications in STS, and the potential application of novel radioprotective agents to minimize radiation-induced normal tissue toxicity.
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Roeder F, Morillo V, Saleh-Ebrahimi L, Calvo FA, Poortmans P, Ferrer Albiach C. Intraoperative radiation therapy (IORT) for soft tissue sarcoma - ESTRO IORT Task Force/ACROP recommendations. Radiother Oncol 2020; 150:293-302. [PMID: 32679306 DOI: 10.1016/j.radonc.2020.07.019] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 07/07/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE To describe guidelines for the use of intraoperative radiation therapy (IORT) in the treatment of soft-tissue sarcomas (STS). METHODS A panel of experts in the field performed a systematic literature review, supplemented their clinical experience and developed recommendations for the use of IORT in the treatment of STS. RESULTS Based on the evidence from the systematic literature review and the clinical experience of the panel members, recommendations regarding patient selection, incorporation into multimodal treatment concepts and the IORT procedure itself are made. The rationale for IORT in extremity and retroperitoneal STS is summarized and results of the major series in terms of patient and treatment characteristics, oncological outcome and toxicity are presented. We define surgical factors, volumes for irradiation, technical requirements, dose prescription, recording and reporting, treatment delivery and care during the course of IORT covering the main IORT techniques used for the treatment of STS. In extremity STS, evidence originates from a few small prospective and mainly from retrospective single centre studies. Based on those reports, IORT containing-approaches result in very high local control rates with low rates of acute and late toxicity. In retroperitoneal sarcomas, evidence is derived from one prospective randomized trial, a few prospective and a large number of retrospective studies. The randomized trial compared IORT combined with moderate doses of postoperative external-beam radiation therapy (EBRT) to high-dose postoperative EBRT alone after gross total resection, clearly favouring the IORT-containing approach. These results have been confirmed by the prospective and retrospective studies, which similarly showed high local control rates with acceptable toxicity, mainly favouring combinations of preoperative EBRT and IORT. CONCLUSIONS IORT-containing approaches result in high rates of local control with low to acceptable toxicity rates. Based on the available evidence, we made recommendations for the use of IORT in STS. Clinicians and researchers are encouraged to use these guidelines in clinical routine as well as in the design of future trials.
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Affiliation(s)
- Falk Roeder
- Department of Radiotherapy and Radio-Oncology, Paracelsus Medical University Hospital Salzburg, Landeskrankenhaus, Salzburg, Austria.
| | - Virginia Morillo
- Department of Radiation Oncology, Instituto de Oncologia, Hospital Provincial de Castellon, Spain
| | | | - Felipe A Calvo
- Department of Oncology, Clínica Universidad de Navarra, Madrid, Spain
| | | | - Carlos Ferrer Albiach
- Department of Radiation Oncology, Instituto de Oncologia, Hospital Provincial de Castellon, Spain
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Yang X, Zhang L, Yang X, Yu W, Fu J. Oncologic outcomes of pre- versus post-operative radiation in Resectable soft tissue sarcoma: a systematic review and meta-analysis. Radiat Oncol 2020; 15:158. [PMID: 32576267 PMCID: PMC7310344 DOI: 10.1186/s13014-020-01600-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 06/16/2020] [Indexed: 12/18/2022] Open
Abstract
Background Postoperative radiation therapy for soft tissue sarcomas demonstrated good local recurrence-free survival rates and survival outcomes. However, the results remained controversial. This study aimed to evaluate the role of preoperative and postoperative radiation therapy for the treatment of resectable soft tissue sarcomas. Methods The electronic database PubMed, MEDLINE, Cochrane Library, and EMBASE were performed from inception till 30 November, 2019. The effect of preoperative versus postoperative radiation therapy on resectable soft tissue sarcomas was compared and then assessed. Results A total of 15 studies with 12,813 patients were included, and most of these had acceptable quality scores. Of these, 10 studies reported data on local recurrence. The pooled results indicated no significant differences between preoperative radiotherapy and postoperative radiotherapy groups for local recurrence, with a risk ratio (RR) and 95% confidence interval (CI) of 0.84 (95%CI = 0.58–1.21). No difference was observed in the overall survival and distant metastasis between the two groups. According to the pooled results, preoperative radiotherapy group showed a significant risk for complications (RR = 2.11, 95%CI = 1.36–3.27). Conclusions The postoperative radiation therapy does not increase the local recurrence, overall survival, and distant metastasis, but might result in lowering complications.
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Affiliation(s)
- Xinmiao Yang
- Department of Radiation Oncology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, No.600 Yishan Road, Shanghai, 200233, China
| | - Lihua Zhang
- Department of Radiation Oncology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, No.600 Yishan Road, Shanghai, 200233, China
| | - Xiaojing Yang
- Department of Radiation Oncology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, No.600 Yishan Road, Shanghai, 200233, China
| | - Weiwei Yu
- Department of Radiation Oncology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, No.600 Yishan Road, Shanghai, 200233, China
| | - Jie Fu
- Department of Radiation Oncology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, No.600 Yishan Road, Shanghai, 200233, China.
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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: 253] [Impact Index Per Article: 63.3] [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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Dadras M, Koepp P, Wallner C, Wagner JM, Sogorski A, Lehnhardt M, Harati K, Behr B. Predictors of oncologic outcome in patients with and without flap reconstruction after extremity and truncal soft tissue sarcomas. J Plast Reconstr Aesthet Surg 2020; 73:1239-1252. [PMID: 32245732 DOI: 10.1016/j.bjps.2020.03.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 01/25/2020] [Accepted: 03/01/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Soft tissue sarcomas (STS) of the extremities or trunk often require plastic reconstructive transfer of vital tissue for wound closure after resection. Literature on the oncologic outcome of patients receiving flap closure in comparison with patients receiving primary wound closure is very limited. METHODS Patients who underwent resection of a primary extremity or truncal STS without dissemination at our institution between January 2000 until December 2015 were eligible for the study. Patients were divided into two groups based on type of soft tissue closure (primary or flap) while patients receiving skin grafting were excluded. Characteristics, oncologic outcome and prognostic factors of both groups were compared. RESULTS 781 patients could be included, of these 200 had received flap closure and 581 primary wound closure. Tumors receiving flap closure were significantly smaller but were located in distal extremities and showed a trend towards prior neoadjuvant radiotherapy. Incidence of wound and general complications was similar in both groups. 5-year local recurrence free survival (LRFS, 71% vs. 69%) and 5-year disease specific survival (DSS, 84% vs. 88%) did not differ significantly between patients with primary closure and flap closure. Most important predictors in both groups were tumor size and grading with no major differences in analysis of predictors for both endpoints. CONCLUSION Plastic reconstructive surgery plays an important role in limb-conserving STS treatment. Complication rates of patients with flap coverage are not higher than of patients with primary wound closure and oncologic outcome is similar with no major differences in predictors of LRFS and DSS.
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Affiliation(s)
- Mehran Dadras
- Department of Plastic Surgery, BG University Hospital Bergmannsheil, Bochum, Germany.
| | - Pascal Koepp
- Department of Plastic Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
| | - Christoph Wallner
- Department of Plastic Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
| | - Johannes M Wagner
- Department of Plastic Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
| | - Alexander Sogorski
- Department of Plastic Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
| | - Marcus Lehnhardt
- Department of Plastic Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
| | - Kamran Harati
- Department of Plastic Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
| | - Björn Behr
- Department of Plastic Surgery, BG University Hospital Bergmannsheil, Bochum, Germany
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Adjuvant Radiation Therapy for Thoracic Soft Tissue Sarcomas: A Population-Based Analysis. Ann Thorac Surg 2020; 109:203-210. [DOI: 10.1016/j.athoracsur.2019.07.075] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Revised: 06/29/2019] [Accepted: 07/23/2019] [Indexed: 11/20/2022]
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The Outcome of Patients With Localized Undifferentiated Pleomorphic Sarcoma of the Lower Extremity Treated at Stanford University. Am J Clin Oncol 2019; 42:166-171. [PMID: 30557163 DOI: 10.1097/coc.0000000000000496] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND As a diagnosis of exclusion, Undifferentiated Pleomorphic Sarcoma (UPS) has unclear clinical characteristics. The objective of this retrospective cohort study is to investigate which clinical and prognostic factors of primary lower-extremity UPS will determine failure. METHODS We retrospectively reviewed 55 primary lower-extremity UPS cases treated at Stanford between 1998 and 2015. Overall Survival (OS) and Disease-Free Survival (DFS) curves were calculated. Univariate Fisher's Exact Tests were used to examine relationships between disease recurrence, treatment, patient factors, tumor characteristics, and surgical margins. RESULTS 5-year DFS and OS rates were 60% (95% CI, 45%-72%) and 68% (95% CI, 53%-79%), respectively. The 5-year DFS rate for patients with positive margins was 33.3% (95% CI, 5%-68%) compared with 63% (95% CI, 47%-76%) for patients with negative margins. (Log-rank, P=0.03). The OS rate for those with disease recurrence was 42% % (95% CI, 16%-67%) compared with 76% (95% CI, 59%-87%) for patients who did not have disease recurrence (log-rank, P=0.021). Local failure occurred more frequently with omission of radiation therapy (Fisher's exact test, P=0.009). CONCLUSIONS Positive surgical margins are an important prognostic factor for predicting relapse in UPS. Relapse of any kind led to worse OS. Radiation therapy improved local control of disease but had no statistically significant effect on DFS, highlighting the need for improved diagnostics to identify those at highest risk for hematogenous metastasis and for selection of patients for adjuvant systemic treatment.
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High Recurrence Rate of Myxofibrosarcoma: The Effect of Radiotherapy Is Not Clear. Sarcoma 2019; 2019:8517371. [PMID: 31662702 PMCID: PMC6791216 DOI: 10.1155/2019/8517371] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 07/22/2019] [Accepted: 08/17/2019] [Indexed: 12/31/2022] Open
Abstract
Background Myxofibrosarcoma (MFS) is one of the more common types of soft-tissue sarcoma (STS) in patients over 60 years of age. Local recurrence (LR) rates have been reported to be higher compared to other STS types. Patients and Methods Using a population-based series from the southern Sweden health care region, 56 consecutive patients with MFS and localized disease at diagnosis were analyzed with respect to LR and distant metastases after surgery ± adjuvant treatment. Results The overall local recurrence (n = 15) and metastasis (n = 13) rates were 27% and 21%, respectively; 6 patients had both. Surgical margin was the only statistically significant prognostic factor for LR. Patients operated with a marginal margin had an HR of 4.5 (CI 1.3–15.1, p=0.02) and those operated with an intralesional margin 9.4 (CI 2.0–43.5, p=0.004) compared to those operated with a wide surgical margin. There was no difference in the LR rate depending on radiotherapy or not, although the latter group had smaller and more superficial tumors. 23 patients received radiotherapy, 9 of whom developed LR, all within the irradiated field. A tumor size >5 cm and intralesional surgical margin were shown to be risk factors for distant metastases. Conclusions The rate of LR for patients with myxofibrosarcoma was high. The impact of RT on local tumor control was unclear. The surgical margin was important for both local and distant tumor control. Large tumor size was a risk factor for distant metastasis.
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Surgical resection margin classifications for high-grade pleomorphic soft tissue sarcomas of the extremity or trunk: definitions of adequate resection margins and recommendations for sampling margins from primary resection specimens. Mod Pathol 2019; 32:1421-1433. [PMID: 31053757 DOI: 10.1038/s41379-019-0278-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 03/29/2019] [Accepted: 03/30/2019] [Indexed: 12/13/2022]
Abstract
Adequacy of surgical resection margins for soft tissue sarcomas are poorly defined because of the various classifications and definitions used in prior studies of heterogeneous patient cohorts and inconsistent margin sampling protocols. Surgical resection margins of 166 primary, high-grade, pleomorphic sarcomas of the extremity or trunk were classified according to American Joint Committee on Cancer R and Musculoskeletal Tumor Society categories, as well as by metric distance and tissue composition. None of the cases were treated with neoadjuvant therapy. Multivariable competing risk regression models were evaluated and optimal surgical resection margins for each classification system were defined. Minimum safe tumor clearance was 5 mm without use of adjuvant radiotherapy and 1 mm with adjuvant radiotherapy. Predictive accuracy of margin classification systems was compared by area under receiver-operating characteristic curves generated from logistic regression of 2½-year local recurrence-free survival and other standard tests of diagnostic accuracy. The Musculoskeletal Tumor Society and margin distance classifications performed similarly, both of which showed higher sensitivity and negative predictive value compared to the American Joint Committee on Cancer R classification. The prognostic power of close or positive margins in prediction models significantly increased when six or more slides were submitted for assessment of surgical resection margins. Surgical resection margins for soft tissue sarcoma should be reported using the Musculoskeletal Tumor Society classification or metric distance to the closest resection margin. Musculoskeletal Tumor Society wide/radical margins or tumor clearances of 5 mm (without adjuvant radiotherapy) or 1 mm (with adjuvant radiotherapy) appear to define the minimum safe surgical resection margins necessary to decrease the likelihood of local recurrence of high-grade pleomorphic sarcomas of the extremity or trunk.
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Duran-Moreno J, Kontogeorgakos V, Koumarianou A. Soft tissue sarcomas of the upper extremities: Maximizing treatment opportunities and outcomes. Oncol Lett 2019; 18:2179-2191. [PMID: 31404317 PMCID: PMC6676724 DOI: 10.3892/ol.2019.10575] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Accepted: 06/04/2019] [Indexed: 02/07/2023] Open
Abstract
Soft tissue sarcomas (STS) are rare tumors; they do not even equate to 1% of all malignant tumor cases. One-fifth of all STS occur in the upper extremities, where epithelioid sarcoma, synovial sarcoma, clear cell sarcoma and malignant fibrohistiocytoma are the most frequent subtypes. Surgical resection is the cornerstone of treatment. However, accomplishment of optimal oncological and functional results of STS of the upper extremities may represent a challenge for hand surgeons, due to the complex anatomy. In several cases, preoperative therapies are needed to facilitate tumor resection and improve the oncological outcome. Oligometastatic disease may also be a challenging scenario as curative strategies can be applied. Radiotherapy and chemotherapy are commonly used for this purpose albeit with conflicting evidence. Novel drug combinations have also been approved in the metastatic setting, further improving the quality of life and survival of eligible patients. Thus, prior to any approach, every case should be individually discussed in sarcoma centers with specialized multidisciplinary tumor boards. The aim of the present review was to gather the multidisciplinary experiences of the available therapeutic strategies for STS of the upper extremities.
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Affiliation(s)
- Jose Duran-Moreno
- Hematology Oncology Unit, Fourth Department of Internal Medicine, National and Kapodistrian University of Athens, School of Medicine, 'Attikon' University General Hospital, Athens 12462, Greece
| | - Vasileios Kontogeorgakos
- Department of Orthopaedic Surgery, National and Kapodistrian University of Athens, 'Attikon' University General Hospital, Athens 12462, Greece
| | - Anna Koumarianou
- Hematology Oncology Unit, Fourth Department of Internal Medicine, National and Kapodistrian University of Athens, School of Medicine, 'Attikon' University General Hospital, Athens 12462, Greece
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Sensitization of chondrosarcoma cells with PARP inhibitor and high-LET radiation. J Bone Oncol 2019; 17:100246. [PMID: 31312595 PMCID: PMC6609837 DOI: 10.1016/j.jbo.2019.100246] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 06/04/2019] [Accepted: 06/18/2019] [Indexed: 12/11/2022] Open
Abstract
Chondrosarcoma is a malignant tumor that arises from cartilaginous tissue and is radioresistant and chemoresistant to conventional treatments. The preferred treatment consists of surgical resection, which might cause severe disabilities for the patient; in addition, this procedure might be impossible for inoperable locations, such as the skull base. Carbon ion irradiation (hadron therapy) has been proposed as an alternative treatment, primarily due to its greater biological effectiveness and improved ballistic properties compared with conventional radiotherapy with X-rays. The goal of this study was to characterize the genetic mutations of a grade III chondrosarcoma cell line (CH2879) and examine the cellular responses to conventional radiotherapy (X-rays) and hadron therapy (proton and carbon ions) in the presence of the PARP inhibitor Olaparib. To better understand PARP inhibition, we first analyzed the formation of poly-ADP ribose chains by western blot; we observed an increase in its signal after irradiation, which disappeared on addition of the PARP inhibitor. PARPi enhanced ratio of approximately 1.3, 1.8, and 1.5 following irradiation of cells with X-rays, protons, and C-ions, respectively, as detected by clonogenic assay. The decrease in cell survival was confirmed by proliferation assay. The radiosensitivity of CH2879 cells was associated with mutations in homologous recombination repair genes, such as RAD50, SMARCA2 and NBN. This study demonstrates the capacity of the PARP inhibitor Olaparib to radiosensitize mutated chondrosarcoma cells to conventional photon irradiation, proton and carbon ion irradiation.
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Abstract
OPINION STATEMENT The proper diagnosis and treatment planning for subcutaneous soft tissue sarcoma is very important. Soft tissue tumors can occur anywhere in the body, but if they occur subcutaneously, patients can easily notice a subcutaneous soft tissue mass. Therefore, it is possible to determine through recording, the growth speed of the mass, which is often difficult to obtain with deep-situated soft tissue masses. Palpation can also provide information about the firmness and mobility of the mass. Thus, history taking and physical examinations are informative for subcutaneous soft tissue tumors, compared to tumors that occur deeply. Because subcutaneous soft tissue tumors are easily recognized, they are often resected, without sufficient imaging analyses or thorough treatment planning. An operation performed based on such an inadequate preoperative plan is called a "whoops surgery." In the case of "whoops surgeries," subsequent radical surgery is required to remove additional areas, including hematomas that result from the initial surgery, that require a wider range of resection and soft tissue reconstruction. Therefore, as with deep-seated soft tissue tumors, it is important to conduct careful imaging examinations and make appropriate preoperative plans for subcutaneous soft tissue tumors. Subcutaneous soft tissue sarcomas often show an invasive pattern, and such tumors require a more careful assessment to prevent local recurrence after surgery. During surgery, it is necessary to remove the entire infiltration area along the fascia. Sometimes, an adequately wide excision is necessary, which is considered the minimum necessary procedure to eradicate the lesion. As noted above, clinicians who see patients with subcutaneous soft tissue tumors are encouraged to have sufficient knowledge and experience regarding the diagnosis and treatment. This article is intended for all doctors who deal with subcutaneous soft tissue tumors and focuses on essential points regarding their diagnosis and management.
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Kontogeorgakos VA, Eward WC, Brigman BE. Microsurgery in musculoskeletal oncology. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2019; 29:271-278. [PMID: 30623252 DOI: 10.1007/s00590-019-02373-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 01/04/2019] [Indexed: 12/22/2022]
Abstract
Sarcomas are rare mesenchymal bone and soft tissue tumors of the musculoskeletal system. In the past, the primary treatment modality was amputation of the involved limb and the 5-year survival was very low for high-grade tumors. During the last three decades, limb salvage has become the rule rather than the exception and the use of neoadjuvant and adjuvant therapies (radiation and chemotherapy) has dramatically increased disease-free survival. Reconstruction of large bone and soft tissue defects, though, still remains a significant challenge in sarcoma patients. In particular, vascularized tissue transfer has proved extremely helpful in dealing with complex bone and soft tissue or functional defects that are frequently encountered as a result of the tumor or as a complication of surgery and adjuvant therapies. The principles, indications and results of microsurgical reconstruction differ from trauma patients and are directly related not only to the underlying disease process, but also to the local and systemic therapeutic modalities applied to the individual patient. Although plastic reconstruction in the oncological patients is not free of complications, usually these complications are manageable and do not jeopardize oncological outcome. The overall treatment strategy should be tailored to the patient's and sarcoma profile.
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Affiliation(s)
- Vasileios A Kontogeorgakos
- Department of Orthopaedics, National and Kapodistrian University of Athens, Rimini 1, Xaidari, Athens, Greece.
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Zschaeck S, Wust P, Melcher I, Nadobny J, Rau D, Striefler J, Pahl S, Flörcken A, Kunitz A, Ghadjar P. Neoadjuvant chemotherapy plus radiation versus chemotherapy plus regional hyperthermia in high-grade soft tissue sarcomas: a retrospective comparison. Int J Hyperthermia 2018; 35:1-9. [PMID: 30300018 DOI: 10.1080/02656736.2018.1498137] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
PURPOSE Localized adult high-grade soft tissue sarcomas (STS) usually require multimodality treatment including surgery, radiotherapy, chemotherapy and hyperthermia. If maximal preoperative tumor-shrinkage is envisaged, neoadjuvant chemotherapy + radiation (CRT) is often applied, however at the expense of relatively high toxicities and increased postoperative complication rates. This study aims to compare preoperative CRT with neoadjuvant chemotherapy + regional hyperthermia (HCT) regarding histopathological response, toxicity and outcome. METHODS In this retrospective analysis, 61 consecutive high-grade STS patients treated between 2009 and 2016 were included. All patients were treated within a prospective treatment protocol. 28 patients received neoadjuvant CRT 33 patients HCT. CRT consisted of four cycles doxorubicin/ifosfamide and two cycles ifosfamide concomitant to 50.4 Gray external beam radiotherapy. HCT consisted of 4-6 cycles doxorubicin/ifosfamide with deep regional hyperthermia administered bi-weekly during each cycle. Association of treatment modality with overall survival (OS), local control (LC) and freedom from distant metastases (FFDM) was evaluated by Kaplan-Meier and log-rank analyses. RESULTS The overall patient characteristics were well balanced. Histopathological tumor response did not differ significantly between both groups (p = .67), neither did higher-grade toxicities during neoadjuvant treatment. Wound dehiscence (p = .018) and surgical hospital re-admissions (p < .001) were both significantly more frequent in the CRT group. Two-year OS, LC and FFDM rates of all patients were 93, 85 and 71% with no significant differences between CRT and HCT. CONCLUSION Compared to CRT, HCT seems equally efficient and appears to bear less surgical complications. Interpretation should be cautious due to the low number of patients and the retrospective nature of this study.
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Affiliation(s)
- Sebastian Zschaeck
- a Department of Radiation Oncology , Charité Universitätsmedizin Berlin , Berlin , Germany.,b Berlin Insitute of Health (BIH), Berlin , Germany
| | - Peter Wust
- a Department of Radiation Oncology , Charité Universitätsmedizin Berlin , Berlin , Germany
| | - Ingo Melcher
- c Department of Surgery , Charité Universitätsmedizin Berlin , Berlin , Germany
| | - Jacek Nadobny
- a Department of Radiation Oncology , Charité Universitätsmedizin Berlin , Berlin , Germany
| | - Daniel Rau
- c Department of Surgery , Charité Universitätsmedizin Berlin , Berlin , Germany
| | - Jana Striefler
- d Department of Hematology, Oncology, and Tumorimmunology , Charité Universitätsmedizin Berlin , Berlin , Germany
| | - Stefan Pahl
- e Charité Universitätsmedizin Berlin, Institute of Pathology , Berlin , Germany
| | - Anne Flörcken
- d Department of Hematology, Oncology, and Tumorimmunology , Charité Universitätsmedizin Berlin , Berlin , Germany
| | - Annegret Kunitz
- d Department of Hematology, Oncology, and Tumorimmunology , Charité Universitätsmedizin Berlin , Berlin , Germany
| | - Pirus Ghadjar
- a Department of Radiation Oncology , Charité Universitätsmedizin Berlin , Berlin , Germany
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Tsagozis P, Brosjö O, Skorpil M. Preoperative radiotherapy of soft-tissue sarcomas: surgical and radiologic parameters associated with local control and survival. Clin Sarcoma Res 2018; 8:19. [PMID: 30323920 PMCID: PMC6172791 DOI: 10.1186/s13569-018-0106-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 08/10/2018] [Indexed: 12/18/2022] Open
Abstract
Background Preoperative radiotherapy is often used to facilitate excision of soft-tissue sarcomas. We aimed define factors that affect local tumour control and patient survival. Methods A single institution registry study of 89 patients with non-metastatic soft-tissue sarcomas having preoperative radiotherapy between 1994 and 2014. Radiologic (presence of peritumoural oedema and volume change following radiotherapy) and histopathologic (tumour volume, grade and surgical margin) parameters were recorded. Outcomes were the events of local recurrence, amputation, metastasis and death. Results Local recurrence rate was low (12%) and marginal excision gave equal local control to wide excision. Pelvic localization was associated with a higher risk for amputation. The absence of peritumoural oedema on MRI defined a subgroup of tumours with more favourable oncologic outcome. Reduction of tumour volume following radiotherapy was also associated with better patient survival. Both these radiologic parameters were associated with lower tumour grade. Tumour necrosis was not significant for patient survival. The local complication rate, mainly wound healing problems and infection, was high (40%), but did not lead to any amputation. Conclusion Preoperative radiotherapy of high-risk soft-tissue sarcomas allows for good local control rate at the expense of local wound complications, which are however manageable. Marginal excision is sufficient for local control. Absence of peritumoural oedema on MRI, as well as tumour size reduction following radiotherapy are associated to superior patient survival and can be used ass early prognostic factors. Electronic supplementary material The online version of this article (10.1186/s13569-018-0106-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Panagiotis Tsagozis
- 1Department of Orthopaedic Surgery, Karolinska University Hospital, Solna, Sweden.,2Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Otte Brosjö
- 1Department of Orthopaedic Surgery, Karolinska University Hospital, Solna, Sweden.,2Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Mikael Skorpil
- 2Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.,3Department of Neuroradiology, Karolinska University Hospital, Solna, Sweden
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Roeder F, de Paoli A, Saleh-Ebrahimi L, Alldinger I, Bertola G, Boz G, Navarria F, Cuervo M, Uhl M, Alvarez A, Buechler M, Lehner B, Debus J, Calvo FA, Krempien R. Intraoperative Electron Radiation Therapy Combined with External Beam Radiation Therapy after Gross Total Resection in Extremity Soft Tissue Sarcoma: A European Pooled Analysis. Ann Surg Oncol 2018; 25:3833-3842. [PMID: 30276647 DOI: 10.1245/s10434-018-6787-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Indexed: 12/17/2022]
Abstract
INTRODUCTION We report a pooled analysis evaluating the combination of gross complete limb-sparing surgery, intraoperative electron radiation therapy (IOERT), and external beam radiation therapy (EBRT) in patients with extremity soft tissue sarcoma (STS). METHODS Individual data of 259 patients (median follow-up 63 months) with extremity STS from three European expert centers were pooled. Median age was 55 years and median tumor size was 8 cm. Eighty percent of patients presented with primary disease, mainly located in the lower limb (81%). Union for International Cancer Control 7th edition stage at presentation was as follows: stage I: 9%; stage II: 47%; stage III: 39%; stage IV: 5%. Most patients showed high-grade lesions (91%), predominantly liposarcoma (31%). Median IOERT dose was 12 Gy, preceeded (17%) or followed (83%) by EBRT, with a median dose of 45 Gy. RESULTS Surgery resulted in R0 resections in 71% of patients and R1 resections in 29% of patients. The 5-year local control (LC) rate was 86%, and significant factors in univariate analysis were disease status and resection margin. Only margin remained significant in multivariate analysis. The 5-year distant control rate was 69%, and significant factors in univariate analysis were histology, grading, resection margin, and metastases prior to/at IOERT. Only grading and metastases remained significant in multivariate analysis. Actuarial 5-year rates of freedom from treatment failure and OS were 61% and 78%, respectively. Significant factors for OS were grading and metastases prior to/at IOERT (univariate, multivariate). Limb preservation and good functional outcome were achieved in 95% and 81% of patients. CONCLUSIONS Our pooled analysis confirmed prior reports of encouraging LC and survival, with excellent rates of preserved limb function with this treatment approach. Resection margin remained the most important factor for LC, while grading and metastases prior to/at IOERT mainly predicted survival.
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Affiliation(s)
- Falk Roeder
- Department of Radiation Oncology, University Hospital LMU Munich, Munich, Germany. .,CCU Molecular and Radiation Oncology, German Cancer Research Center, Heidelberg, Germany.
| | - Antonino de Paoli
- Department of Radiation Oncology, National Cancer Institute, CRO, Aviano, Italy
| | | | | | - Giulio Bertola
- Department of Surgical Oncology, National Cancer Institute, CRO, Aviano, Italy
| | - Giovanni Boz
- Department of Radiation Oncology, National Cancer Institute, CRO, Aviano, Italy
| | - Federico Navarria
- Department of Radiation Oncology, National Cancer Institute, CRO, Aviano, Italy
| | - Miguel Cuervo
- Musculoskeletal Tumor Unit, University Hospital Gregorio Maranon, Complutense University, Madrid, Spain
| | - Matthias Uhl
- Department of Radiation Oncology, University of Heidelberg, Heidelberg, Germany
| | - Ana Alvarez
- Department of Radiation Oncology, University Hospital Gregorio Maranon, Complutense University, Madrid, Spain
| | - Markus Buechler
- Department of Surgery, University of Heidelberg, Heidelberg, Germany
| | - Burkhard Lehner
- Department of Orthopedics and Traumatology, University of Heidelberg, Heidelberg, Germany
| | - Juergen Debus
- Department of Radiation Oncology, University of Heidelberg, Heidelberg, Germany.,CCU Radiation Oncology, German Cancer Research Center, Heidelberg, Germany
| | - Felipe A Calvo
- Department of Radiation Oncology, University Hospital Gregorio Maranon, Complutense University, Madrid, Spain
| | - Robert Krempien
- Department of Radiotherapy, Helios Hospital Berlin-Buch, Berlin, Germany
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