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Figure 7. LR-4 (Probable hepatocellular carcinoma). Axial computed tomography in a 68-year-old man with hepatitis C cirrhosis. Arterial phase (A); and portal venous phase (B) demonstrate a 9-mm observation with nonrim arterial phase hyperenhancement [arrow (A)], nonperipheral washout appearance [arrow (B)], and no enhancing capsule appearance