How to differentiate FNH from hepatic adenoma on cross sectional imaging
Imaging Features to Differentiate FNH and Hepatic Adenoma
IMAGING FEATURE | FNH | HEPATIC ADENOMA |
---|---|---|
Associated with oral contraceptive use | − | +++ |
Intralesional lipid content | − | +++ |
Intralesional hemorrhage | − | +++ |
Multifocality | + | +++ |
Marked arterial phase enhancement | +++ | + |
Presence of central scar | +++ | + |
Retention of hepatobiliary contrast material | +++ | − |