i have had a ct scan which showed no apparent pituitary disease--but the endo said that that doesn't mean that my pituitary still isn't working right. she told me that sometimes some cells just stop working. somewhere i thought i read that it is not common for the pituitary to have only a problem with producing ACTH---but that seems to be what is going on with me. i'm just wondering if there is any chance that my pituitary could get ithings back in gear and that i might eventually be able to try and wean off of hydrocortisone? i've heard that secondary AD is not curable---but i was hoping that maybe there was more infor out there that might tell me otherwise?