Tag B.K. Kleinschmidt-DeMasters

Pituitary Gland

Overview of Sellar Region Masses The overwhelming majority of sellar region masses are pituitary adenomas (85%), followed by craniopharyngioma (3%), Rathke cleft cyst (2%), meningioma (1%), and metastases (0.5%); other lesions such as hypophysitis, pituicytoma, spindle cell oncocytoma, and granular…