Fig. 9
From: MRI assessment of hepatocellular carcinoma after locoregional therapy
Hepatic focal lesion after TACE. a T2-WI shows a well-defined cystic lesion at the treated focal lesion with air/fluid level. b, c DWI and ADC show central areas of true restriction. d Subtracted T1-WI arterial phase shows peripheral smooth wall enhancement of the lesion. e Post-contrast T1-WI delayed phase shows peripheral smooth wall enhancement of the lesion. Overall post-treatment assessment is LR-TR nonviable with post-therapy abscess formation