Simple cryptorchidism: the value of the excretory urogram as a screening method.
D000328:Adult; D002675:Child, Preschool; D003456:Cryptorchidism / Q000150:complications / Q000000981:diagnostic imaging*; D004106:Dilatation; D006801:Humans; D008297:Male; D008403:Mass Screening; D011446:Prospective Studies; D014515:Ureteral Diseases / Q000000981:diagnostic imaging; D014567:Urography; D014570:Urologic Diseases / Q000150:complications / Q000000981:diagnostic imaging*