Pituitary lesion status post surgery: surveillance . There are postoperative findings related to transsphenoidal surgery. There is no evidence of recurrent tumor in the sellar region. There is unchanged mild thickening of the pituitary infundibulum. The cavernous sinuses and optic apparatus are intact. There is extensive cerebral white matter T2 hyperintensity. There is an unchanged probable hemangioma in the right calvarium.
1. Postoperative findings related to transsphenoidal surgery without evidence of gross recurrent tumor.2. Chronic small vessel ischemic disease.