RESUMEN
At present,the early diagnosis rate of primary liver cancer is still low in China.The early diagnosis rate according with Milan standard is only 20％-30％,which affects the survival rate of liver cancer after treatment.This phenomenon has some reasons.The first,regular screening of high risk population of liver cancer is not enough;the second,Hepatitis carriers have low awareness of the correlation between hepatitis and liver cancer;the third,diagnosis of liver occupying lesions by medical staff is nonstandard.The diagnostic specification and detailed process of primary liver cancer have been released and regularly updated at home and abroad.However,the implementation of the diagnostic process is still not very strict,which leads to delayed diagnosis and treatment.Based on the direction of primary liver cancer and the analysis for the causes of early diagnosis rate of primary liver cancer at home and abroad,this paper focused on the problems that should be paid attention to in the standardized diagnosis process of primary liver cancer,and systematically elaborated the way to improving early diagnosis rate of primary liver cancer.