Diethylstilbestrol DES and Cryptorchidism Studies

Is there an increased risk of cryptorchidism for DES sons and grandsons ?
Is cryptorchidism a transgenerational effect of diethylstilbestrol ?

Source DES and cryptorchidism studies :

3rd Generation – DES Grandsons, who are DES Sons’ offspring

2nd Generation – DES Sons

For different topics, please see Diethylstilbestrol DES Studies.