Fig. 2.

2. 58-year-old woman with hepatocellular carcinoma.

A. Hepatobiliary phase image of gadoxetic acid-enhanced MRI shows two small nodules of hypointensity (arrowheads). These two nodules show no enhancement on arterial phase images of MRI and on arterial phase of CT scan (not shown). B. Axial image of C-arm cone-beam CT shows enhancement of these two nodules (arrowheads). Note motion artifact of hepatic artery caused by inadequate breath-hold. C, D. Unenhanced CT scan images obtained immediately after chemoembolization show dense accumulation of iodized oil in these two nodules (arrowheads) with surrounding parenchymal accumulation of iodized oil.