Affiliation: | aDepartment of Thoracic Surgery, Henan Cancer Hospital, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, People's Republic of China;bDepartment of Thoracic Surgery, Cancer Center of Sun Yat-sen University, Guangzhou, People's Republic of China;cDepartment of Thoracic Surgery, Guangdong Provincial People's Hospital, Guangzhou, People's Republic of China;dDepartment of Thoracic Surgery, Henan Chest Hospital, Zhengzhou, People's Republic of China;eDepartment of Breast Surgery, Guangdong Hospital of Traditional Chinese Medicine, Guangzhou, People's Republic of China |