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

Key Points

• This research aims to assess the accuracy of the LI-RADS Nonradiation Treatment Response Algorithm v2024 in detecting viable hepatocellular carcinoma.
• Compared LI-RADS v2024 with v2017 using enhanced hepatobiliary MRI and CT imaging methods.
• Applied ancillary features for improved diagnostic accuracy and sensitivity in treatment response evaluation.
• Improved sensitivity and accuracy for detecting hepatocellular carcinoma were observed with LI-RADS v2024 compared to v2017.
• Specificity in detecting viable tumors was maintained across versions.