1. Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
2. Henan Provincial People’s Hospital, Zhengzhou, China
3. Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Tianjin, China
4. Huaihe Hospital of Henan University, Kaifeng, China
5. Affiliated Tumor Hospital of Zhengzhou University, Tumor Hospital of Henan Province, Henan, China