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KMID : 0858520100140020151
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Journal of the Korean Society of Magnetic Resonance in Medicine
2010 Volume.14 No. 2 p.151 ~ p.155
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Primary Hepatic Lymphoma: MR Imaging and Pathologic Correlation
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Kim Han-na
Shin Yu-Ri
Rha Sung-Eun
Jung Eun-Sun
Oh Soon-Nam
Choi Joon-Il
Jung Seung-Eun
Lee Young-Joon
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Abstract
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Primary hepatic lymphoma is extremely rare, representing less than 1% of all extranodal lymphomas. We report MR imaging features and pathologic correlation of a case of primary hepatic lymphoma. MR images showed a large lobulated mass with gradual contrast enhancement, resembling intrahepatic cholangiocarcinoma. However, both hepatobiliary phase image obtained 20 minutes after injection of hepatocyte specific contrast agent and diffusion-weighted image demonstrated characteristic three layered pattern representing viable lymphoma in the outer layer, tumor necrosis in the middle layer and necrotic hepatic parenchyma in the center.
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KEYWORD
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Lymphoma, Liver, Magnetic resonance imaging (MRI)
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