1. Department of Thoracic Surgery, Peking Union Medical College Hospital, Beijing 100730, China
2. Department of Thoracic Surgery, The General Hospital of the People’s Liberation Army Hospital, Beijing 100853, China
3. Department of Pathology, Peking Union Medical College Hospital, Beijing 100730, China
4. Department of Rheumatology, Peking Union Medical College Hospital, Beijing 100730, China
5. Department of Nuclear Medicine, Peking Union Medical College Hospital, Beijing 100730, China