骨肉瘤是最常见骨的恶性肿瘤。以往骨肉瘤一旦诊断明确 ,及时高位截肢是治疗唯一手段。近年来随着有效化疗的应用 ,骨肉瘤的瘤段切除保留肢体 ,趋向代替传统截肢术。我院自 1991年 2月以来采用瘤段切除灭活再植的方法治疗骨肉瘤 18例 ,取得满意疗效 ,现报告如下。1　临床资料本 Osteosarcoma is the most common malignant bone tumor. Once the diagnosis of osteosarcoma in the past is clear, timely high amputation is the only treatment. In recent years, with the application of effective chemotherapy, the segmental resection of osteosarcoma preserves limbs and tends to replace traditional amputation. In our hospital since February 1991, 18 cases of osteosarcoma have been treated with tumor resection and replantation, and satisfactory results have been obtained. The report is as follows. 1 clinical data