Abstract
BackgroundThe 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. MethodsUsing 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). ResultsAfter 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). ConclusionsSurvival was shortened in localized extremity STS patients who received amputation surgery.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.