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Atypical hypovascular HCC focus (arrow) in patient after right hemihepatectomy. The lesion shows no enhancement and is invisible in hepatic arterial phase in axial CT (a). Hypovascular HCC is hypodense in portal venous phase in axial CT (b) and hypointense in portal venous phase in axial fat-suppressed T1-weighted image (d). The lesion is hyperintense in axial T2-weighted image (c).
