fig11

Figure 11. Development of hepatocellular carcinoma from hypovascular nodule with hypervascular foci. A, B: on CT during hepatic arteriography (A) and arterial phase of dynamic CT (B), small hypervascular foci (arrow) is observed within hypovascular nodule (*); C: eleven months after, on arterial phase of dynamic CT, the hepovascular nodule with hypervascular foci transformed to hypervascular hepatocellular carcinoma (arrow)