BRD2 and polycystic ovary syndrome: The age and follicle-stimulating hormone (FSH) levels during the early follicular phase were comparable between the groups; however, the body mass index (BMI) was significantly higher in the PCOS women than in the control group made of male factor infertility (MFI) patients (27.0 ± 5.26 vs. 23 ± 5.4).