Fig. 26

Axial CT obtained (a) pretreatment: image in portal venous phase shows enhancing “capsule” and washout of a LR-5 observation in segment VII. b 4 months post drug-eluting beads TACE (DEB-TACE): image in late arterial phase shows thicker peripheral arterial phase hyperenhancement (arrow). The treated observation is categorized LR-TR viable. The lesion was subsequently treated with transarterial chemoembolization (TACE). c Axial-unenhanced CT post TACE: image shows the expected ethiodized oil retention (arrow)