Methods 5 cases of pelvic tumor were treated with wide resection and hemi-pelvic allografting, and 16 cases with resection of pelvic tumors and artificial hemi-pelvic replacement.

• 方法对21例病人分别施行“骨盆肿瘤切除同种异体半骨盆置换术(5例)”和“骨盆肿瘤切除可调式人工半骨盆置换术(16例)”。结果手术全部成功,无手术死亡;长期随访(1。