title: [Malignant mixed mesodermal tumor of the urogenital tract: report of a case developing in a patient with transitional cell carcinoma of the urinary bladder and discussion on its entity].
mesh_terms: D000328:Adult; D002295:Carcinoma, Transitional Cell / Q000628:therapy; D006801:Humans; D008297:Male; D009362:Neoplasm Metastasis; D009373:Neoplasms, Germ Cell and Embryonal / Q000628:therapy; D009378:Neoplasms, Multiple Primary; D001749:Urinary Bladder Neoplasms / Q000628:therapy