seventy-one of 425 patients ( 17 % ) displayed subnormal epididymal secretions , mainly in association with hypogonadism ( klinefelter syndrome , kallman syndrome , idiopathic hypogonadotropic hypogonadism ) but also in cases of obstructed ducts , maldescended testicles , and local irradiation following hemicastration .
C0020619
hypogonadism
C0022735
klinefelter syndrome