Abstract: Primary liver cancer is a malignant tumor with high morbidity and mortality in the world, and it is also a common malignant tumor of digestive tract in China. With the development of medical technology and the deepening of minimally invasive concept, minimally invasive therapy has gradually become the main treatment of liver cancer. Through the visual analysis of Cite Space bibliometrics study, the authors visually show the basic knowledge structure and evolution in the field of minimally invasive treatment of liver cancer, and explore the frontier hotspots and future development trends, so as to provide reference for scientific research and application in this field.