BRD2 and polycystic ovary syndrome: Age and serum FSH levels, respectively, were significantly lower in patients with PCOS [24 ± 4 vs 30 ± 7 years, p < 0.01; and 5.07 (2.92–10.1) vs 7.68 (2.02–19.10) mIU/ml, p < 0.001].