Contrast-enhanced ultrasound for hepatocellular carcinoma detection and diagnosis in the context of nonalcoholic fatty liver disease
Kevin G. King , Jena Depetris , Maitraya K. Patel , Steven S. Raman , David S. Lu
Hepatoma Research ›› 2023, Vol. 9 : 8
Contrast-enhanced ultrasound for hepatocellular carcinoma detection and diagnosis in the context of nonalcoholic fatty liver disease
The prevalence of nonalcoholic fatty liver disease (NAFLD) is increasing worldwide and is projected to become a major etiology of cirrhosis and hepatocellular carcinoma (HCC). HCC occurs more commonly in NAFLD patients who develop cirrhosis, though HCC is known to occur in the setting of noncirrhotic NAFLD as well. This is of particular importance given that the American College of Radiology (ACR) CT/MRI Liver Reporting and Data System (LI-RADS) algorithm may only be applied to a certain population of patients, and this population does not include those with noncirrhotic NAFLD. Conventional ultrasound (US) has long been in use for HCC surveillance, but contrast-enhanced US (CEUS) is a relatively newer modality, growing in use for assessment of liver lesions, and its use in HCC diagnosis has been formalized with CEUS LI-RADS. The use of US and CEUS in the assessment of liver lesions in NAFLD patients involves the consideration of certain particular nuances, and familiarity with these considerations will continue increasing in importance as the disease becomes more common.
Hepatocellular carcinoma / contrast-enhanced ultrasound / nonalcoholic fatty liver disease
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