1. State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy Sun Yat‐Sen University Cancer Center Guangzhou China
2. Department of Pathology Sun Yat‐Sen University Cancer Center Guangzhou China
3. Department of Pathology Huazhong University of Science and Technology Union Shenzhen Hospital Shenzhen China
4. Biobank, Sun Yat‐Sen Memorial Hospital Sun Yat‐Sen University Guangzhou China