Evaluating Accuracy of LI-RADS Nonradiation Treatment Response Algorithm v2024 and Ancillary Features at Hepatobiliary MRI versus CT

Applying ancillary features in the Liver Imaging Reporting and Data System Nonradiation Treatment Response Algorithm version 2024 to hepatobiliary agent-enhanced MRI improved sensitivity and accuracy for detecting viable hepatocellular carcinoma following nonradiation local-regional therapy compared with version 2017 and maintained specificity.