Fig. 33From: Assessment of hepatocellular carcinoma treatment response with LI-RADS: a pictorial reviewAxial CT in late arterial phase obtained (a) pretreatment: image shows an enhancing 6-cm LR-5 observation in segment VI (arrows). b 1 month post transarterial radioembolization (TARE): image shows no change. c 6 months post TARE: image shows atrophy and diffuse enhancement of segment VI, hypoenhancement at the anterior aspect of the lesion and faint posterior enhancement (arrowhead). These changes may represent treatment-specific expected enhancement pattern or residual tumor. The treated observation is categorized LR-TR EquivocalBack to article page