title: Prolapsing congenital polyp of posterior urethra and urethral duplication associated with imperforate anus.
authors: Department of Urology, Naval Regional Medical Center, San Diego, California.
authors: R M
authors: RM
authors: Chiaramonte
authors: M A
authors: MA
authors: Rich
authors: W A
authors: WA
authors: Brock
mesh_terms: D001006:Anus, Imperforate / Q000150:complications*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011127:Polyps / Q000151:congenital*; D011391:Prolapse; D014521:Urethra / Q000002:abnormalities*; D014522:Urethral Diseases / Q000151:congenital; D014523:Urethral Neoplasms / Q000151:congenital*