LI-RADS Updates Quiz

What does LI-RADS stand for?

• Liver Imaging Research and Data System

• Liver Imaging Reporting and Diagnostic System

• Liver Imaging Review and Data System

• Liver Imaging Reporting and Data System

In what year was LI-RADS initially released?

• 2015

• 2011

• 2005

• 2020

What is the primary purpose of the LI-RADS CT/MRI diagnostic algorithm?

• To categorize hepatic observations

• To replace traditional imaging methods

• To provide treatment recommendations

• To diagnose all liver diseases

Which of the following is NOT a focus of LI-RADS algorithms?

• Screening and surveillance

• Diagnosis with contrast enhanced ultrasound

• Genetic testing for liver diseases

• Treatment response assessment

What significant change was made to the LI-RADS Ultrasound Surveillance core in 2024?

• Addition of a new imaging modality

• Removal of the visualization score

• Introduction of a visualization score

• Name change to LI-RADS Ultrasound

What does a visualization score of 'C' indicate?

• High sensitivity for HCC detection

• Moderate limitations in detection

• Severe limitations in detection

• No limitations in detection

What is the recommended follow-up for patients with a VIS-C score?

• Switch to MRI immediately

• Immediate biopsy

• Repeat US within 3 months

• No follow-up needed

What is the new category introduced in the radiation treatment response assessment?

• LR-TR Equivocal

• LR-TR Viable

• LR-TR Nonviable

• LR-TR Nonprogressing

What is the expected year for the next LI-RADS CT/MRI update?

• 2023

• 2026

• 2024

• 2025

Which of the following is a guiding principle for LI-RADS updates?

• Complexity

• Cost reduction

• Increased number of categories

• Simplicity