title: Congenital posterior urethral diverticulum.
authors.affiliation: Department of Surgery, Yan Chai Hospital, Tsuen Wan, Hong Kong.
authors.forename: W T
authors.initials: WT
authors.lastname: Ng
mesh_terms: D002675:Child, Preschool; D004240:Diverticulum / Q000151:congenital* / Q000601:surgery; D004314:Down Syndrome; D006801:Humans; D008297:Male; D014522:Urethral Diseases / Q000151:congenital* / Q000601:surgery