[Roentgen diagnosis of dysuria: balloon traction method of bladder neck roentgenography].
D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008722:Methods; D011470:Prostatic Hyperplasia / Q000000981:diagnostic imaging; D011859:Radiography; D001743:Urinary Bladder / Q000000981:diagnostic imaging*; D001748:Urinary Bladder Neck Obstruction / Q000000981:diagnostic imaging; D014555:Urination Disorders / Q000000981:diagnostic imaging*