1. Department of Radiology Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy Guangzhou Guangdong People's Republic of China
2. Department of Clinical Nutrition The First Affiliated Hospital of Guangdong Pharmaceutical University Guangzhou Guangdong People's Republic of China
3. Department of Radiology The Third People's Hospital of Shenzhen Shenzhen Guangdong People's Republic of China