title: Congenital stenosis of the male urethra.
mesh_terms: D000328:Adult; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008297:Male; D011859:Radiography; D014524:Urethral Obstruction / Q000151:congenital / Q000000981:diagnostic imaging*