Oregon Health and Science University - Division of Oncological Sciences, Anhui Provincial Hospital, Huazhong University of Science and Technology - Department of Obstetrics and Gynecology, Huazhong University of Science and Technology - Department of Obstetrics and Gynecology, Huazhong University of Science and Technology - Department of Obstetrics and Gynecology, Chongqing University Cancer Hospital, Zhengzhou University - Department of Gynecology, Huazhong University of Science and Technology - Department of Oncology and Huazhong University of Science and Technology - Department of Obstetrics and Gynecology