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Focal nodular hyperplasia mimicking perfusion change and fat spared area at the posterior aspect of segments II and III. Axial CT image (a) shows an arterial enhancing mass (arrows) in a patient with history of papillary thyroid carcinoma. Axial T2-weighted fat saturated image (b) shows a slightly hyperintense lesion with a central scar (arrows). Hepatobiliary phase T1-weighted image (c) shows focal gadobenate dimeglumine uptake consistent with focal nodular hyperplasia (arrows).
