1. State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
2. Department of Colorectal Surgery, Sun Yat-sen University Cancer Center, Guangzhou, P.R. China
3. Biotherapy Center, Sun Yat-sen University Cancer Center, Guangzhou, PR China
4. Department of Oncology, The Second Clinical Medical College, Shenzhen People’s Hospital, Jinan University, Shenzhen, Guangdong, China
5. Department of General Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
6. Department of Medical Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, P.R. China