CYP26B1 and Infertility: To the rs2241057 of CYP26B1, although the distribution frequencies were lower in the total infertility group [12.52% (CT+CC)] than that in the control group [16.98% (CT+CC)], the distribution difference was not statistically significant after Bonferroni correction (p = 0.04>0.05/7 OR = 0.68, 95% CI = 0.48–0.97).