title: Malignant retroperitoneal fibrosis. Presentation of case reports.
mesh_terms: D000328:Adult; D001002:Anuria / Q000209:etiology; D003110:Colonic Neoplasms / Q000150:complications*; D005260:Female; D005833:Genital Neoplasms, Female / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D012185:Retroperitoneal Fibrosis / Q000209:etiology*; D014511:Uremia / Q000209:etiology; D014517:Ureteral Obstruction / Q000209:etiology; D001749:Urinary Bladder Neoplasms / Q000150:complications*