1. Department of Radiation Oncology Institute of Cancer Research and Basic Medical Sciences and University Cancer Hospital, Chinese Academy of Sciences, Zhejiang Cancer Hospital, Zhejiang Provincial Key Laboratory of Radiation Oncology Hangzhou China
2. Department of Radiation Oncology The First Affiliated Hospital of Sun Yat‐sen University Guangzhou China
3. Department of Pathology Institute of Cancer Research and Basic Medical Sciences and University Cancer Hospital, Chinese Academy of Sciences, Zhejiang Cancer Hospital Hangzhou China
4. Department of Thoracic Surgery Institute of Cancer Research and Basic Medical Sciences and University Cancer Hospital, Chinese Academy of Sciences, Zhejiang Cancer Hospital Hangzhou China
5. Department of Medical Oncology Sun Yat‐sen University Cancer Center Guangzhou China
6. Clinical Trials Center Sun Yat‐sen University Cancer Center Guangzhou China
7. Department of Medical Oncology Institute of Cancer Research and Basic Medical Sciences and University Cancer Hospital, Chinese Academy of Sciences, Zhejiang Cancer Hospital Hangzhou China