title: Thorotrast induced transitional cell carcinoma in a residual ureter after nephrectomy.
mesh_terms: D000293:Adolescent; D000328:Adult; D002295:Carcinoma, Transitional Cell / Q000209:etiology* / Q000473:pathology; D006801:Humans; D007668:Kidney / Q000293:injuries; D008875:Middle Aged; D009381:Neoplasms, Radiation-Induced; D009392:Nephrectomy; D011832:Radiation Injuries; D013911:Thorium Dioxide / Q000009:adverse effects*; D014513:Ureter / Q000473:pathology; D014516:Ureteral Neoplasms / Q000209:etiology* / Q000473:pathology; D014567:Urography / Q000009:adverse effects*
chemical_list: D013911:Thorium Dioxide