Pituitary adenoma status post TSH in 11/2013: surveillance. There has been interval evolution of postoperative findings related to transphenoidal surgery. There is a hypoenhancing lobulated structure in the sella that measures up to 15 mm in width. The infundibulum remains deviated slightly to the left. The optic apparatus is intact. There is an unchanged probable Thornwaldt cyst in the nasopharynx. There is a subcentimeter left maxillary sinus retention cyst.
Interval evolution of postoperative findings related to transphenoidal surgery with a hypoenhancing lobulated structure in the sella that measures up to 15 mm in width, which may represent recurrent tumor. 