1. Department of Radiology, Affiliated Hospital of Jiangnan University, The Forth People’s Hospital of Wuxi City, Wuxi, Jiangsu, China
2. Department of Intervention, Affiliated Hospital of Jiangnan University, The Forth People’s Hospital of Wuxi City, Wuxi, Jiangsu, China
3. Department of Pathology, Affiliated Hospital of Jiangnan University, The Forth People’s Hospital of Wuxi City, Wuxi, Jiangsu, China
4. Department of Surgical Gastroenterology, Affiliated Hospital of Jiangnan University, The Forth People’s Hospital of Wuxi City, Wuxi, Jiangsu, China