1. Department of Experimental Medicine, Fuzhou General Hospital, Fuzong Clinical College of Fujian Medical University, Fuzhou, Fujian 350025, P.R. China
2. Department of Pathology, Fuzhou General Hospital, Fuzong Clinical College of Fujian Medical University, Fuzhou, Fujian 350025, P.R. China
3. Department of Oncology, Fuzhou General Hospital, Fuzong Clinical College of Fujian Medical University, Fuzhou, Fujian 350025, P.R. China