Abstract: Objective To study the relationship of primary liver carcinoma and hepatitis B virus infection in the north region of Shanxi province. Methods We have collected 88 relate cases to carry out contrast analysis and study. Results Hepatitis B virus infection and the history of liver ailment can make synergistic action, those who have such disease history cases are 19.174 times more risk to have primary liver carcinoma than those who have not. Conclusion We believe that hepatitis B virus infection is the ma...