Detection of active bleeding from a transitional cell carcinoma of the bladder by ultrasonography.
D000368:Aged; D002295:Carcinoma, Transitional Cell / Q000150:complications*; D006470:Hemorrhage / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D008297:Male; D014463:Ultrasonography; D001749:Urinary Bladder Neoplasms / Q000150:complications*