title: Anterior urethral polyps: an unusual cause of hematuria in a child.
mesh_terms: D002648:Child; D006391:Hemangioma / Q000150:complications*; D006417:Hematuria / Q000209:etiology*; D006801:Humans; D008297:Male; D011127:Polyps / Q000150:complications*; D014523:Urethral Neoplasms / Q000150:complications*