AMIGO2 and pituitary tumor: Moreover, the recently reported pituitary tumor-related genes adhesion molecule with Ig like domain 2 (AMIGO2), ZFP36 ring finger protein (ZFP36), BTG anti-proliferation factor 1 (BTG1), and discs large MAGUK scaffold protein 5 (DLG5) were found not only highly expressed in the tumors, but also in the derived stemness organoids (120).