Compared to controls (FSH: 6.99 ± 0.56 mIU/ml, T: 28.80 ± 7.23 ng/ml, E2: 3,272.60 ± 603.52 pg/ml), the PCOS patients had lower FSH levels (4.91 ± 0.46 mIU/ml), elevated testosterone (52.87 ± 3.93 ng/ml), and higher E2 levels (5,813.53 ± 298.03 pg/ml). This evidence concerns the gene BRD2 and polycystic ovary syndrome.