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A. Overall Survival Comparison of Preoperative Radiotherapy (pre‐RT) + Limb‐Sparing Surgery (LSS) vs. LSS alone. B. Overall Survival Comparison of LSS + Postoperative Radiotherapy (post‐RT) vs. LSS alone. C. Sarcoma Mortality Comparison of pre‐RT + LSS vs. LSS alone. D. Sarcoma Mortality Comparison of LSS + post‐RT vs. LSS alone
