I am sorry to hear you are feeling so bad.My husband was diagnosed with pituitary adenoma, and diagnosed with Cushing disease, he had surgery and had pituitary adenoma removed and where his was the doctor said possibility might not get it all but so far nothing everything is fine. He does go every 6 to a year to Endocrinologist for follow up. He was told that if it return he couldn't have a 2nd surgery and maybe he will be able to do mega knife. But that is why go and see the doctor I posted for another opinion.