1. Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou 350014, China
2. The First Clinical Medical College, Xuzhou Medical University, Xuzhou 221004, China
3. Department of Thoracic Surgery, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou 350014, China
4. Department of Clinical Laboratory, The School of Clinical Medicine, Fujian Medical University, The First Hospital of Putian, Putian 351199, China