1. Department of Oncology, The Fifth Affiliated Hospital of Nantong University, Taizhou People's Hospital, Taizhou, Jiangsu 225300, P.R. China
2. Department of Thoracic Surgery, The Fifth Affiliated Hospital of Nantong University, Taizhou People's Hospital, Taizhou, Jiangsu 225300, P.R. China
3. Radiation Therapy Center, The Fifth Affiliated Hospital of Nantong University, Taizhou People's Hospital, Taizhou, Jiangsu 225300, P.R. China
4. Medical Imaging Center, The Fifth Affiliated Hospital of Nantong University, Taizhou People's Hospital, Taizhou, Jiangsu 225300, P.R. China
5. Central Laboratory, The Fifth Affiliated Hospital of Nantong University, Taizhou People's Hospital, Taizhou, Jiangsu 225300, P.R. China