1. Department of Lung Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China
2. Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
3. Tianjin Lung Cancer Center, Tianjin, China
4. Tianjin’s Clinical Research Center for Cancer, Tianjin, China
5. Department of Pathology, Tianjin Medical University Cancer Institute & Hospital, Tianjin, China