1. Department of Gynecological Oncology, Jiangxi Medical College of Nanchang University, Nanchang, Jiangxi 330031, P.R. China
2. Department of Pathology, The Affiliated Jiujiang Hospital of Nanchang University, Jiujiang, Jiangxi 332000, P.R. China
3. Department of Gynecology, The Affiliated Jiujiang Hospital of Nanchang University, Jiujiang, Jiangxi 332000, P.R. China
4. Department of Gynecological Oncology, Jiangxi Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China