We did not observe any difference in Exportin-5 expression between the eutopic endometrium of women with adenomyosis and the eutopic endometrium of women without the disease (76.3±2.6% vs 67.8±7.6%) (P=0.428; 95%CI of the difference: -18.1 to 7.9%). The gene discussed is XPO5; the disease is adenomyosis.