1 Department of Thoracic Surgery, Guangdong Provincial People's Hospital, Guangdong, Academy of Medical Sciences, Guangzhou 510080, China.
2 Department of Thoracic Surgery, Guangdong Provincial People's Hospital, Guangdong, Academy of Medical Sciences, Guangzhou 510080, China; Centre of Cancer Cell and Molecular Biology, Barts Cancer Institute, Queen Mary University of London, John Vane Science Centre, London, UK.
3 Department of Thoracic Surgery, Guangdong Provincial People's Hospital, Guangdong, Academy of Medical Sciences, Guangzhou 510080, China; Department of Clinical Oncology, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China; Department of Clinical Oncology, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China. Electronic address: htw_scwang@hotmail.com.