Cryptorchism and testicular tumorigenesis.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003456:Cryptorchidism / Q000150:complications* / Q000601:surgery; D006801:Humans; D008297:Male; D013736:Testicular Neoplasms / Q000209:etiology*