Advanced Ultrasound in Diagnosis and Therapy (Dec 2023)

Contrast-Enhanced Ultrasound LI-RADS: A Pictorial Review

  • Osama Mahmoud, BS, Ajay Makkena, BS, Corinne E. Wessner, MS, MBA, RDMS, Ji-Bin Liu, MD, John R. Eisenbrey, PhD, Andrej Lyshchik, MD, PhD

DOI
https://doi.org/10.37015/AUDT.2023.230041
Journal volume & issue
Vol. 7, no. 4
pp. 321 – 332

Abstract

Read online

The American College of Radiology has implemented the Liver Imaging Reporting and Data System (LI-RADS) to help detect, interpret, and guide the management of suspected lesions on surveillance imaging for hepatocellular carcinoma (HCC) in patients with cirrhosis. The classification of indeterminate nodules with a grading algorithm can be used for multiple imaging modalities (US, CT, and MRI) and incorporates multiple imaging features to appropriately classify observations with different likelihood of being HCC. Contrast-enhanced ultrasound (CEUS) LI-RADS has been fully implemented since 2017. The aim of this pictorial article is to provide a comprehensive review of CEUS LI-RADS utilization, discuss its advantages, and highlight areas for potential improvement.

Keywords