Hepatocellular Carcinoma: Stiffness Value and Ratio to Discriminate Malignant from Benign Focal Liver Lesions

Abstract

Use of stiffness values measured in the liver parenchyma at more than 2 cm from the lesion allowed better diagnostic performance than did values measured in a region closer to the tumor. Stiffness value was more accurate than stiffness ratio for differentiation of malignant from benign focal liver lesions, but the stiffness ratio might be useful for subclassification of benign and malignant lesions. Online supplemental material is available for this article.