Pituitary adenoma. The intrinsically T1 hyperintense lesion in the right pituitary gland has further decreased in size, now measuring up to 5 mm, previously 9 mm. The normal pituitary tissue and infundibulum remain deviated to the left. There is no mass effect upon the optic apparatus or cavernous sinuses. The internal carotid artery flow voids are intact.
Interval decrease in size of the right pituitary gland lesion.