[Research progress of LI-RADS categories and imaging features in predicting the prognosis of liver tumors]
1Department of Radiology, the First Hospital of Lanzhou University; Intelligent Imaging Medical Engineering Research Center of Gansu Province; Accurate Image Collaborative Innovation International Science and Technology Cooperation Base of Gansu Province; Lanzhou 730000, China.
Abstract:
The liver imaging reporting and data system (LI-RADS) is an imaging assessment system that standardizes the diagnosis of hepatocellular carcinoma (HCC), indicating the benign and malignant tumor through categories as well as major and ancillary features. The higher the LI-RADS category ranking, the higher the corresponding HCC likelihood and malignancy risk. Therefore, early diagnosis and prediction of the prognostic risk factors of liver tumors by preoperative imaging have important clinical significance for improving the survival rate and prognosis of patients. This article reviews the research progress of LI-RADS categories and related imaging features in predicting the prognosis of liver tumors.
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