1 Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, 321, Zhongshan Road, Nanjing, 210008, Jiangsu Province, China.
2 Department of Clinical Biobank, Nantong University Affiliated Hospital, 20, Xisi Road, Nantong, 226001, Jiangsu Province, China. jfhuang@ntu.edu.cn.
3 Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, 321, Zhongshan Road, Nanjing, 210008, Jiangsu Province, China. njsxl2018@163.com.