1. Department of Dermatology, Xiangya HospitalCentral South University 87 Xiangya Road Changsha 410008 Hunan China
2. Hunan Key Laboratory of Skin Cancer and Psoriasis Changsha 410008 Hunan China
3. Department of Obstetrics and Gynecology, Xiangya HospitalCentral South University 87 Xiangya Road Changsha 410008 Hunan China
4. Department of Pathology, Xiangya HospitalCentral South University 87 Xiangya Road Changsha 410008 Hunan China
5. Gynecological Oncology Research and Engineering Center of Hunan ProvinceChangsha 410008 Hunan China
6. National Clinical Research Center for Geriatric Disorders, Xiangya HospitalCentral South University Changsha 410008 Hunan China