Uncontrolled doses and unwarranted studies.
D002295:Carcinoma, Transitional Cell / Q000000981:diagnostic imaging; D006801:Humans; D009362:Neoplasm Metastasis; D011829:Radiation Dosage; D014057:Tomography, X-Ray Computed; D001749:Urinary Bladder Neoplasms / Q000000981:diagnostic imaging