1. The Cancer Institute, Affiliated Tangshan People's Hospital of North China University of Science and Technology, Tangshan, Hebei 063001, P.R. China
2. Department of Anesthesiology, Affiliated Tangshan People's Hospital of North China University of Science and Technology, Tangshan, Hebei 063001, P.R. China
3. Department of Surgery, Rizhao Port Hospital, Rizhao, Shangdong 276800, P.R. China
4. Department of Head, Neck and Breast Surgery, Shangrao People's Hospital, Shangrao, Jiangxi 334000, P.R. China
5. Department of Bioengineering, College of Life Sciences, North China University of Science and Technology, Tangshan, Hebei 063000, P.R. China
6. Department of Thoracic Surgery, Affiliated Tangshan People's Hospital of North China University of Science and Technology, Tangshan, Hebei 063001, P.R. China
7. Department of Internal Medicine, Affiliated Zunhua People's Hospital of North China University of Science and Technology, Zunhua, Hebei 064200, P.R. China