Chronic hepatitis B virus is the most common cause of hepatocellular carcinoma. This article summarizes the pathogenesis of HBV-related carcinogenesis and the viral and host factors that may increase the risk of HCC development. HBV has 40RFs (S,C,P,X). The approach associated with HBV-related hepatocarcinogenesis includes paint mutation, insertion mutation and deletion mutations.

Due to the increasing use of hepatoeytes,the demand of hepatoeytes is increasing consistently in basic clinical research.The application of rational and efficient method of hepatoeyte isolation is a prereq-uisite for its application.At present,there are many methods of hepatoeyte isolation.This review summarizes the latest progress on them.