An adrenal cortical cell rest, an interstitial cell, and a pleuripotent cell have all been suggested as the origin of testicular masses in congenital adrenogenital syndrome. 2 Embryologically the development of the adrenal gland and the genital ridge occurs in close proximity. Adrenal cell rests are therefore known to occur in the spermatic cord, testis, broad ligament, and the ovary. The norma...