BACKGROUND: Sarcoma arising in the mediastinum is a rare entity. This study evaluates treatment and survival in a cohort of patients with primary mediastinal sarcoma. METHODS: Between 1990 and 2006, 16 patients were referred to the British Columbia Cancer Agency with histologically confirmed sarcoma of mediastinal origin. Outcomes examined were disease-free survival (DFS) and overall survival (OS). RESULTS: There were nine male and seven female patients. The median age at diagnosis was 56 years (range 21-70 years). Thirteen (81%) patients had localized disease, and three (19%) patients had distant metastasis at diagnosis. Surgical resection was performed in 8 of 13 patients with localized disease. At a median follow-up of 18 months, 12 patients have died of disease, three were alive with disease, and one was alive with no evidence of disease. In the entire cohort, median DFS was 12 months (range 0-107 months), and median OS was 18 months (range 1-193 months). Patients who underwent surgery experienced improved DFS (p = 0.054) and OS (p = 0.034). Eastern Cooperative Oncology Group performance status 0 to 1 was associated with improved DFS (p = 0.038) and OS (p = 0.007). The histologic subtype with the longest survival was well-differentiated liposarcoma. Age, gender, tumor location, T and N stage, tumor size, location, and grade were not associated with significant survival differences. CONCLUSION: Surgical resection was associated with more favorable survival in patients with mediastinal sarcoma. However, the high rates of progression and mortality underscore the need for more effective adjuvant treatments.
BACKGROUND:Sarcoma arising in the mediastinum is a rare entity. This study evaluates treatment and survival in a cohort of patients with primary mediastinal sarcoma. METHODS: Between 1990 and 2006, 16 patients were referred to the British Columbia Cancer Agency with histologically confirmed sarcoma of mediastinal origin. Outcomes examined were disease-free survival (DFS) and overall survival (OS). RESULTS: There were nine male and seven female patients. The median age at diagnosis was 56 years (range 21-70 years). Thirteen (81%) patients had localized disease, and three (19%) patients had distant metastasis at diagnosis. Surgical resection was performed in 8 of 13 patients with localized disease. At a median follow-up of 18 months, 12 patients have died of disease, three were alive with disease, and one was alive with no evidence of disease. In the entire cohort, median DFS was 12 months (range 0-107 months), and median OS was 18 months (range 1-193 months). Patients who underwent surgery experienced improved DFS (p = 0.054) and OS (p = 0.034). Eastern Cooperative Oncology Group performance status 0 to 1 was associated with improved DFS (p = 0.038) and OS (p = 0.007). The histologic subtype with the longest survival was well-differentiated liposarcoma. Age, gender, tumor location, T and N stage, tumor size, location, and grade were not associated with significant survival differences. CONCLUSION: Surgical resection was associated with more favorable survival in patients with mediastinal sarcoma. However, the high rates of progression and mortality underscore the need for more effective adjuvant treatments.
Authors: Da-Xian Luo; Mei-Juan Huang; Bo Xiong; Tao Li; Ke Xie; Fu-Rong Chen; Guo-Wei Che; Jin Wang; Yong Xu; Xiao-Juan Zhou; You Lu Journal: Interact Cardiovasc Thorac Surg Date: 2013-09-11
Authors: Riti Aggarwal; Seema Rao; Prem Chopra; Sunita Bhalla; C L Vijay; Belal Bin Asaf; Arvind Kumar Journal: Indian J Med Res Date: 2016-10 Impact factor: 2.375
Authors: Kathryn E Engelhardt; Malcolm M DeCamp; Anthony D Yang; Karl Y Bilimoria; David D Odell Journal: Ann Thorac Surg Date: 2018-05-02 Impact factor: 4.330