1. Department of Respiratory and Critical Care Medicine, Shanghai Pulmonary Hospital, Tongji University, Shanghai 200433, China
2. Department of Thoracic Intensive Care Unit, Shanghai Pulmonary Hospital, Tongji University, Shanghai 200433, China
3. Department of Radiology, Shanghai Pulmonary Hospital, Tongji University, Shanghai 200433, China
4. Department of Endoscopy, Shanghai Pulmonary Hospital, Tongji University, Shanghai 200433, China
5. partment of Pathology, Shanghai Pulmonary Hospital, Tongji University, Shanghai 200433, China
6. Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University, Shanghai 200433, China.