[Polyp of the posterior urethra in childhood].
D000367:Age Factors; D002675:Child, Preschool; D006801:Humans; D008297:Male; D011127:Polyps / Q000000981:diagnostic imaging / Q000473:pathology; D011859:Radiography; D014521:Urethra / Q000473:pathology; D014523:Urethral Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology
Il polipo dell'uretra posteriore nell'infanzia