Findings and Implications of Focal Fatty Sparing of the Liver at Follow‐up

Abstract

Focal fatty sparing may change with fatty liver changes over time, and it is sometimes not appreciable on sonography, although it is often evident on CT. These findings imply that if differentiation between focal fatty sparing and a tumor is undetermined and follow-up is performed, should any change occur, then an abnormality that is no longer appreciable at follow-up is probably focal fatty sparing rather than a true tumor.