title: [Difficulties on radiological diagnosis of urethral valves].
mesh_terms: D006801:Humans; D008297:Male; D011859:Radiography; D014521:Urethra / Q000002:abnormalities / Q000000981:diagnostic imaging*; D014522:Urethral Diseases / Q000000981:diagnostic imaging*
vernacular_title: Les difficultés du diagnostic radiologique des valves urétrales.