What are you concerned about in a patient who has no change in ACTH levels and has increased cortisol levels on a high dose dexamethasone suppression test?Ectopic source of ACTH – e.g. lung tumor
What are you concerned about in a patient who has no change in ACTH levels and has increased cortisol levels on a high dose dexamethasone suppression test?Ectopic source of ACTH – e.g. lung tumor