1 Postgraduate Department, Jiangxi Medical College of Nanchang University, Nanchang, Jiangxi, China.
2 Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China. Electronic address: zhuhong2424@163.com.
3 Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China; Nanchang Key Laboratory for Precision Medicine in Gynecologic Oncology, Nanchang, Jiangxi, China. Electronic address: drgaojun@yeah.net.