1. Department of Ultrasonography The Third Xiangya Hospital of Central South University Changsha China
2. Cell Transplantation and Gene Therapy Institute The 3rd Xiangya Hospital of Central South University Changsha China
3. Changsha Stomatological Hospital Changsha China
4. Department of Cancer Biology Lerner Research Institute Cleveland Clinic Cleveland OH USA
5. Department of Pathology Hunan Cancer Hospital Changsha China
6. Department of Pathology Xiangya Hospital of Central South University Changsha China
7. Department of Radiology The Third Xiangya Hospital of Central South University Changsha China