Association of limb-salvage surgery and amputation with survival in Ewing sarcoma of bone: A population-based SEER analysis.
BACKGROUND Ewing sarcoma (ES) is a highly aggressive primary bone tumor requiring multimodal therapy. This study aims to provide real-world evidence on the long-term survival impact of different surgical procedures in ES of bone. METHODS A total of 1202 patients with primary ES of bone were identified from the Survei...