HERNIA, HYDROCELE AND UNDESCENDED TESTICLE.
D000293:Adolescent; D002648:Child; D003456:Cryptorchidism; D006552:Hernia, Inguinal; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D013514:Surgical Procedures, Operative; D006848:Testicular Hydrocele
ADOLESCENCE; CHILD; CRYPTORCHISM; HYDROCELE; INFANT; INFANT, NEWBORN; INGUINAL HERNIA; SURGERY, OPERATIVE