Ultrasonographic diagnosis of an obstructive polyp of the bladder neck.
D002648:Child; D006801:Humans; D008297:Male; D011127:Polyps / Q000175:diagnosis* / Q000601:surgery; D014463:Ultrasonography / Q000379:methods*; D001748:Urinary Bladder Neck Obstruction / Q000175:diagnosis* / Q000601:surgery; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis* / Q000601:surgery; D014567:Urography