1. Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
2. Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, P.R. China
3. Department of Digestive, China‑Japan Union Hospital, Jilin University, Changchun, Jilin 130031, P.R. China
4. Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China