Liver collision lesion: inflammatory hepatocellular adenoma within focal nodular hyperplasia

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Molecular pathogenesis of focal nodular hyperplasia and hepatocellular adenoma.

Focal nodular hyperplasia (FNH) and hepatocellular adenomas (HCAs) are benign tumors that occur in otherwise normal liver parenchyma. FNH is considered to be the result of a hyperplastic response to increased blood flow secondary to vascular malformations. Most FNH are polyclonal and to date, the molecular pathway and mechanisms that are altered in FNH have yet to be elucidated. In contrast, HC...

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Imaging Modalities for Focal Nodular Hyperplasia and Hepatocellular Adenoma

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ژورنال

عنوان ژورنال: Gastroenterology Report

سال: 2020

ISSN: 2052-0034

DOI: 10.1093/gastro/goaa074