44-year-old female with history of pituitary tumor resection, surveillance, annual follow-up. Redemonstrated are postoperative findings related to transphenoidal pituitary resection. There is no significant interval change in the enhancing lesion in the right pituitary, which measures up to 13 mm (in AP dimension). The lesion extends slightly into the right cavernous sinus, without evidence of carotid encasement or narrowing. The mass also extends across the midline and causes slight deviation of the pituitary stalk to the left. Has before, there is no abutment of the optic apparatus.
No significant interval change in the pituitary lesion.