In addition, compared with the controls, the PCOS cases showed higher AMH (7.13 ng/mL vs. 4.77 ng/mL), LH (6.34 mIU/mL vs. 3.94 mIU/mL), and LH/FSH (1.06 vs. 0.59), with the p < 0.01. Here, BRD2 is linked to polycystic ovary syndrome.