Amputation surgery associated with shortened survival in patients with localized soft tissue sarcoma

截肢 医学 软组织肉瘤 外科 肉瘤 骨科手术 软组织 内科学 肿瘤科 病理
作者
Masatake Matsuoka,Tomohiro Onodera,Isao Yokota,Koji Iwasaki,Ryosuke Hishimura,Yuki Suzuki,Masanari Hamasaki,Akira Iwata,Eiji Kondo,Norimasa Iwasaki
出处
期刊:Journal of Orthopaedic Science [Elsevier BV]
卷期号:29 (2): 637-645 被引量:5
标识
DOI:10.1016/j.jos.2023.02.024
摘要

The objectives of this study were to clarify whether localized extremity soft tissue sarcoma (STS) patients who underwent amputation surgery experienced worsened survival and to identify those patients for whom amputation surgery worsened survival.Using the Surveillance, Epidemiology, and End Results database, we identified 8897 patients with localized extremity STS between 1983 and 2016. Of these 6431 patients, 733 patients underwent amputation surgery (Amputation group), and 5698 underwent limb-sparing surgery (Limb-sparing group).After adjusting for patient background by propensity score matching, a total of 1346 patients were included. Patients in the Amputation group showed worsened survival (cancer-specific survival (CSS): hazard ratio (HR) = 1.42, 95% confidence interval (CI) 1.15-1.75, overall survival (OS): HR = 1.41, 95%CI 1.20-1.65). In subclass analysis, patients with high-grade STS, spindle cell sarcoma and liposarcoma in the Amputation group showed shortened survival (high-grade-CSS: HR = 1.44, 95%CI 1.16-1.77, OS: HR = 1.38, 95%CI 1.18-1.62; spindle cell sarcoma-CSS: HR = 4.75, 95%CI 1.56-14.4, OS: HR = 2.32, 95%CI 1.45-3.70; liposarcoma-CSS: HR = 2.91, 95%CI 1.54-5.50, OS: HR = 2.32, 95%CI 1.45-3.70).Survival was shortened in localized extremity STS patients who received amputation surgery.
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