Preventing hepatocellular carcinoma: the crucial role of chronic hepatitis B monitoring and antiviral treatment

Liver cancer is the second leading cause of cancer death worldwide, responsible for an estimated 746,000 deaths and 782,000 new cases in 2012 [1]. The countries in the Western Pacific region accounts for 64% and China alone accounts for 51% of the new liver cancer cases and deaths each year. Approximately 80% of hepatocellular carcinoma (HCC), the most common type of liver cancer, is associated with viral hepatitis [1]. In countries with high prevalence of hepatitis B virus (HBV) infection, such as China, up to 80% of HCC is associated with hepatitis B [2]. Liver cancer carries a poor prognosis with a global mortality to incidence ratio of 0.95 [1]. In the USA, the 1-year survival rate remains less than 50% [3]. Asians and Pacific Islanders have the highest incidence of HCC among the different racial/ethnic groups.

Click here to view full article.