Guest editorial: testis.
D002648:Child; D003456:Cryptorchidism / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D006801:Humans; D007223:Infant; D008297:Male; D010173:Palpation; D011379:Prognosis; D013086:Spermatic Cord Torsion / Q000601:surgery; D013733:Testicular Diseases / Q000601:surgery*; D013736:Testicular Neoplasms / Q000150:complications