title: Diverticulum of the urethra in two boys.
mesh_terms: D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging / Q000209:etiology; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D008297:Male; D014511:Uremia / Q000000981:diagnostic imaging / Q000209:etiology; D014521:Urethra / Q000002:abnormalities* / Q000601:surgery; D014567:Urography