Fig. 23
From: Assessment of hepatocellular carcinoma treatment response with LI-RADS: a pictorial review
a Axial CT in portal venous phase obtained pretreatment: image shows washout of a 4.8-cm LR-5 observation in segment VIII (arrow). b Immediately post transarterial chemoembolization (TACE) of right hepatic artery: unenhanced image shows diffuse ethiodized oil retention of the right lobe (asterisks). c Axial T1-weighted MR in late AP obtained 4 months post TACE: image shows a 3-cm hyperenhancing nodule at the anterior aspect of the treated lesion. The treated observation is categorized LR-TR Viable