3929261 NFPAs nonfunctioning pituitary adenomas 276 3117747 NFAs nonfunctioning pituitary adenomas 33 3930755 NFPMA non-functioning pituitary macroadenomas 14 2066778 NFPMAs non-functioning pituitary macroadenomas 12 3118795 NFMA nonfunctioning pituitary macroadenoma 11 3928362 NFMAs nonfunctioning pituitary macroadenomas 7