摘要
Hepatocellular carcinoma(HCC)is categorized among the most common primary malignant liver cancer and a primary global cause of death from cancer.HCC tends to affect males 2-4 times more than females in many nations.The main factors that raise the incidence of HCC are chronic liver diseases,hepatotropic viruses like hepatitis B(HBV)and C(HCV),non-alcoholic fatty liver disease,exposure to toxins like aflatoxin,and non-alcoholic steatohepatitis(NASH).Among these,hepatitis B and C are the most prevalent causes of chronic hepatitis globally.Metformin,which is made from a naturally occurring compound called galegine,derived from the plant Galega officinalis(G.officinalis),has been found to exhibit antitumor effects in a wide range of malignancies,including HCC.In fact,compared to patients on sulphonylureas or insulin,studies have demonstrated that metformin treatment significantly lowers the risk of HCC in patients with chronic liver disease.This article will first describe the molecular mechanism of hepatitis B and C viruses in the development of HCC.Then,we will provide detailed explanations about metformin,followed by a discussion of the association between metformin and hepatocellular carcinoma caused by the viruses mentioned above.
