1. Medical School of Chinese PLA Beijing China
2. Nankai University School of Medicine Tianjin China
3. Department of Medical Oncology Xi'an Jiaotong University Xi'an Shaanxi China
4. Department of Medical Oncology, Fifth Medical Center General Hospital of the Chinese People's Liberation Army Beijing China
5. Department of Medical Oncology, First Medical Center General Hospital of the Chinese People's Liberation Army Beijing China
6. Cancer Biology Program Fox Chase Cancer Center Philadelphia Pennsylvania USA
7. Department of Pathology, First Medical Center General Hospital of the Chinese People's Liberation Army Beijing China