Question: Is Cushing’s hereditary? Dr. Lacroix – For adrenal causes of Cushing’s syndrome, there are some genetic forms. One is with micronodular adrenal dysplasia, sometimes with other tumors, called Carney Complex, where familial cases and responsible genes are now known. This is also true with ACTH-independent bilateral macronodular adrenal hyperplasia as there are now more… Continue Reading