Pituitary tumor surveillance. There has been interval increase in size of the pituitary tumor, which now measures 19 AP x 19 RL x 17 SI mm, previously 18 AP x 19 RL x 13 SI mm. The tumor protrudes into the left cavernous sinus and now abuts the right optic nerve. The pituitary infundibulum is intact, but slightly deviated to the right. There is mucosal thickening within the sphenoid sinuses. There is a cavum septum pellucidum. There are nonspecific scattered foci of cerebral white matter T2 hyperintensity in the partially-imaged brain.
Interval increase in size of the pituitary macroadenoma.