1. Department of Oncology; Daqing Oil Field General Hospital; Daqing City China
2. Department of Breast surgery; Tianjin Central Obstetrics and Gynecology Hospital; Tianjin City China
3. Hunan Key Laboratory of Skin Cancer and Psoriasis; Xiangya Hospital; Central South University; Changsha Hunan China
4. Yale Stem Cell Center; Yale University; New Haven CT USA
5. Department of Neurosurgery; Daqing Oil Field General Hospital; Daqing City China
6. Department of General Surgery; The First Affiliated Hospital of Harbin Medical University; Harbin China