title: The perineal shot: demonstration of prostatic size during urography.
mesh_terms: D000368:Aged; D003287:Contrast Media; D006801:Humans; D008297:Male; D010502:Perineum; D011467:Prostate / Q000000981:diagnostic imaging*; D011470:Prostatic Hyperplasia / Q000000981:diagnostic imaging; D001743:Urinary Bladder / Q000000981:diagnostic imaging; D014555:Urination Disorders / Q000000981:diagnostic imaging; D014567:Urography / Q000379:methods*
chemical_list: D003287:Contrast Media