1. Department of Radiology Fudan University Shanghai Cancer Center Shanghai China
2. Department of Diagnostic and Interventional Radiology University of Tsukuba Ibaraki Japan
3. Department of Diagnostic Radiology and Nuclear Medicine Gunma University Graduate School of Medicine Maebashi Japan
4. Department of Pathology Fudan University Shanghai Cancer Center Shanghai China
5. Department of Oncology Shanghai Medical College of Fudan University Shanghai China
6. Department of digestive diseases, Huashan Hospital Fudan University Shanghai China
7. Center of stomatology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine University of Science and Technology of China Hefei China
8. Department of Nephrology, Zhongshan Hospital Fudan University Shanghai China