There were no statistically significant differences in male age, infertile duration, body mass index (BMI), basal follicle-stimulating hormone (FSH) level, number of follicles with a diameter of ≥16mm, total dose of gonadotropin (Gn), total Gn stimulation days, and sperm concentration between the two groups (all P>0.05). The gene discussed is BRD2; the disease is Infertility.