Retroperitoneal pelvic leiomyosarcoma.
D000005:Abdomen; D000008:Abdominal Neoplasms; D006801:Humans; D007890:Leiomyosarcoma; D009369:Neoplasms; D010388:Pelvis; D012186:Retroperitoneal Neoplasms
ABDOMEN/neoplasms; LEIOMYOSARCOMA