1. Department of Radiology; Tianjin First Center Hospital; Tianjin China
2. Tianjin Third Center Hospital; Tianjin China
3. Department of Radiology; Tianjin First Center Hospital; Tianjin University of Traditional Chinese Medicine; Tianjin China
4. Department of Radiology; Tianjin First Center Hospital; Tianjin Medical University; Tianjin China
5. Department of Hepatobiliary Surgery; Tianjin First Center Hospital; Tianjin China
6. Department of Medical Imaging; Jinling Hospital; Medical School of Nanjing University; Jiangsu China