title: Double contrast urethrography for evaluation of abnormalities of the male urethra.
abstract: Double contrast examination of the male urethra can be performed with a combination of sodium diatrizoate solution and air. In a patient with an anterior urethral diverticulum, improved definition of anatomic relationships was obtained.
mesh_terms: D000388:Air; D003287:Contrast Media; D003973:Diatrizoate; D004240:Diverticulum / Q000151:congenital* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D011859:Radiography; D014522:Urethral Diseases / Q000151:congenital* / Q000000981:diagnostic imaging
chemical_list: D003287:Contrast Media; D003973:Diatrizoate