ACTH-dependent hypercortisolism. There appears to be a hypoenhancing area in the left pituitary that measures up to 3 mm. The pituitary gland is otherwise not enlarged, measuring up to 7 mm in craniocaudal dimension. The infundibulum is intact. There is no mass effect upon the optic apparatus or cavernous sinuses. The imaged portions of the brain are unremarkable.
An apparent hypoenhancing area in the left pituitary that measures up to 3 mm may represent a pituitary microadenoma. 