Leiomyosarcoma of retroperitoneum.
D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007890:Leiomyosarcoma / Q000473:pathology / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D012186:Retroperitoneal Neoplasms / Q000473:pathology / Q000601:surgery