Liver cancer is a major chronic health problem in Sub-Saharan Africa, East Asia, and Southeast Asia. It is the third most common cancer in males and the sixth most common cancer in females in Thailand (Attasara and Buasom, 2011). The risk factors of liver cancer include hepatitis B and C, viral infection, alcohol, and chemical carcinogens such as aflatoxin B1 (Ding and Wang, 2014). Avoiding exp...