1. Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, Hunan Province, China
2. Department of Clinical Laboratory, Hunan Cancer Hospital, Changsha, Hunan Province, China
3. The Higher Educational Key Laboratory for Cancer Proteomics and Translational Medicine of Hunan Province, Xiangya Hospital, Central South University, Changsha, Hunan Province, China
4. Department of pathology, Xiangya Hospital, Central South University, Changsha, Hunan Province, China