1. Department of Hepatobiliary Oncology Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine Guangzhou China
2. Department of Ultrasonography Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine Guangzhou China
3. Department of Radiology Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine Guangzhou China
4. Department of Interventional Radiology The First Affiliated Hospital of Sun Yat‐sen University Guangzhou China
5. HuiDong Senior Middle School Huidong China