Male, 56 years old, with pituitary adenoma status post SRS in 5/2015. Since the prior examination, the patient's pituitary lesion has significantly decreased in size, the right aspect now measuring 8 mm in height, previously 20 mm. The central aspect of the sella continues to dip into the sphenoid sinus, and this cleft remains filled with enhancing tissue similar to prior. The pituitary infundibulum remains deviated to the left. No suprasellar lesion extension is seen.
Significant interval decrease in the size of the pituitary lesion.