Fig. 5

The follow-up magnetic resonance images (MRI). The coronal MRI at 1 (a), 6 (b), and 9 months (c) after HCl-enhanced RFA show reduced lesion size and a satisfactory tumor capsule beyond the hepatic contour (curved arrow). The gradually distinct margin of the upper renal fascia is also visible (arrowhead). Perihepatic and perirenal ascites are decreased (twin arrows)