Objective To introduce the inflammatory microenvironment and epithelial-mesenchymal transition process of hepatocellular carcinoma, and review the relationship between them. Methods Domestic and international literatures were collected to summary the relationship between epithelial-mesenchymal transition and the inflammatory microenvironment of hepatocellular carcinoma. Result Many inflammatory factors and viral gene encoding proteins in the inflammatory microenvironment play an important role in the process of epithelial-mesenchymal transition in hepatocellular carcinoma. Conclusions The inflammatory microenvironment of hepatocellular carcinoma is an indispensable role in the process of epithelial-mesenchymal transition. The inhibition and treatment of inflammatory microenvironment may play a more active role in the control of tumor invasion and metastasis.