title: Retroperitoneal and inguinal manifestation of malignant fibrous histiocytoma.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006119:Groin; D018219:Histiocytoma, Benign Fibrous / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011859:Radiography; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology