1. Department of Gynecology, Tianjin Central Hospital of Gynecology and Obstetrics, Tianjin Key Laboratory of Human Development and Reproductive Regulation, Maternity Hospital of Nankai University, Tianjin 300000, China
2. Department of Gynecologic Oncology, Tianjin Central Hospital of Gynecology and Obstetrics, Tianjin Key Laboratory of Human Development and Reproductive Regulation, Maternity Hospital of Nankai University, Tianjin 300000, China