1. Hunan Provincial Cancer Hospital and Cancer Hospital Affiliated to Xiangya Medical School; The Central South University; Changsha Hunan China
2. Cancer Research Institute; Xiangya School of Medicine; Central South University; Changsha China
3. Department of Pathology; Affiliated Hospital of Jining Medical University; Jining Shandong China
4. Department of Dermatology; Xiangya hospital of Central South University; Changsha China