1. Department of Hepatobiliary Surgery Affiliated Tumor Hospital of Guangxi Medical University Nanning China
2. Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor Ministry of Education Nanning China
3. Department of Hepatobilliary Surgery, Beijing Key Surgical Basic Research, Laboratory of Liver Cirrhosis and Liver Cancer Peking University People's Hospital Beijing China
4. Department of Research Affiliated Tumor Hospital of Guangxi Medical University Nanning China