I am a hypothyroid with hashi's patient. I have had continual High AM Cortisol results since Feb. 2008. I have had normal 24 hr urine cortisol test, normal dexamethasone suppression test (overnight low dosage). My endo has suggested maybe we should still do an MRI of the pituitary and adrenals, because of several high results with the am cortisol tests. We have even discussed cyclical cushings possibly from a tumor.
What is your advice on this? Is there something being missed?
Thank you.