Fig. 14
From: MRI assessment of hepatocellular carcinoma after locoregional therapy
Hepatic focal lesion before and after TACE with IVIM assessment. a T2-WI shows a well-defined HFL of an intermediate signal. b Subtracted enhanced T1-WI in the arterial phase shows early arterial heterogeneous enhancement. c Enhanced T1-WI in the delayed phase shows washout with delayed capsule enhancement. d F map of IVIM shows a high F value due to increased microcirculation. e Post-treatment subtracted T1-WI arterial phase shows non-enhancement of the lesion. f Post-treatment F map of IVIM shows a reduced F value due to tumor necrosis. Final diagnosis is LR-TR nonviable