1. Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China
2. Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, Guangxi, China
3. Department of Ultrasound, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
4. Department of General Surgery, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, Chongqing, China
5. Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, Guangxi, China