Fibrous polyp of the verumontanum.
D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D006984:Hypertrophy / Q000151:congenital; D008297:Male; D008679:Metaplasia; D011127:Polyps / Q000175:diagnosis* / Q000473:pathology*; D014522:Urethral Diseases / Q000151:congenital; D014523:Urethral Neoplasms / Q000175:diagnosis* / Q000473:pathology