1. Department of Gastroenterology The Third Xiangya Hospital of Central South University Changsha China
2. Hunan Key Laboratory of Nonresolving Inflammation and Cancer Changsha China
3. Department of Pathology The People's Hospital of Hunan Province Changsha China
4. Center for Medical Genetics School of Life Sciences Central South University Changsha China
5. Department of Gastrointestinal Surgery Xiangya Hospital of Central South University Changsha China