The epididymis is one of two organs which during the process of develo
pment in certain mammalian species descends from the dorsal abdominal
wall into the scrotum. This phenomenon may or may not be accompanied b
y the testis during the descent, and it requires androgens. Androgen d
eficiency experimentally achieved induced cryptoepididymis. Both, expe
rimentally with E2B induced as well as naturally occurring cryptoepidi
dymis can be successfully treated with either HCG or LH-RH or a combin
ation of both.