1. Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
2. West China School of Medicine, Sichuan University, Chengdu, China
3. Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu, China
4. Western China Collaborative Innovation Center for Early Diagnosis and Multidisciplinary Therapy of Lung Cancer, Sichuan University, Chengdu, China