Hemipelvectomy in lower extremity tumors.
D000671:Amputation, Surgical / Q000379:methods; D006428:Hemipelvectomy / Q000379:methods; D006801:Humans; D010386:Pelvic Neoplasms / Q000601:surgery*; D010591:Phantom Limb / Q000209:etiology; D011183:Postoperative Complications; D011300:Preoperative Care; D012509:Sarcoma / Q000601:surgery*