1. Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
2. Department of Cancer Prevention Research, Cancer Center, Sun Yat-sen University, Guangzhou, Guangdong 510060, China
3. Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong 510080, China
4. Department of Radiation Oncology, Cancer Center, Sun Yat-sen University, Guangzhou, Guangdong 510060, China
5. Department of the Central Laboratory, The First Affiliated Hospital/School of Clinical Medicine of Guangdong Pharmaceutical University, Guangzhou, Guangdong 510080, China
6. Department of Nasopharyngeal Carcinoma, Cancer Center, Sun Yat-sen University, Guangzhou, Guangdong 510060, China
7. Department of Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong 510080, China