Additional genes—PHYHD1, LTBR, MYBPHL, C22orf42, PRR5, ANKDD1A, RAB13, CAMKV, KIFC3, WNT4, and STAT6—were implicated in the invasive behavior of non-functioning pituitary adenomas (NFPAs) [21]. Here, PRR5 is linked to pituitary gland adenoma.