title: Malignant fibroxanthoma (malignant histiocytoma): an ill-defined histologic entity with unpredictable biologic behavior. Report of a case with long-term survival.
mesh_terms: D000009:Abdominal Muscles / Q000473:pathology; D000008:Abdominal Neoplasms / Q000473:pathology*; D000368:Aged; D001706:Biopsy; D005260:Female; D005354:Fibrosarcoma / Q000145:classification / Q000473:pathology* / Q000601:surgery; D005500:Follow-Up Studies; D006801:Humans; D011379:Prognosis