1. Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-Sen University Cancer Center, Guangzhou, People's Republic of China
2. Department of Biotherapy, Sun Yat-Sen University Cancer Center, Guangzhou, People's Republic of China
3. Department of Pathology, Sun Yat-Sen University Cancer Center, Guangzhou, People's Republic of China
4. Department of Thoracic Surgery, Medical College of Nanchang University, Nanchang, People's Republic of China
5. Department of Radiotherapy, Sun Yat-Sen University Cancer Center, Guangzhou , People's Republic of China
6. Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, People's Republic of China