Hepatocellular Adenoma and Focal Nodular Hyperplasia
نویسندگان
چکیده
منابع مشابه
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...
متن کاملImaging modalities for focal nodular hyperplasia and hepatocellular adenoma.
BACKGROUND/AIMS There are several imaging modalities available for the detection of focal liver lesions. Differentiation between focal nodular hyperplasia (FNH) and hepatocellular adenoma (HCA) is important because of the consequences for management. However, differentiation based on imaging alone still shows limitations. METHODS We reviewed the literature for typical features of FNH and HCA ...
متن کاملImaging Modalities for Focal Nodular Hyperplasia and Hepatocellular Adenoma
Background/Aims: There are several imaging modalities available for the detection of focal liver lesions. Differentiation between focal nodular hyperplasia (FNH) and hepatocellular adenoma (HCA) is important because of the consequences for management. However, differentiation based on imaging alone still shows limitations. Methods: We reviewed the literature for typical features of FNH and HCA ...
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Benign liver tumors are very rare in children. Most focal nodular hyperplasia (FNH) remain sporadic, but predisposing factors exist, as follows: long-term cancer survivor (with an increasing incidence), portal deprivation in congenital or surgical portosystemic shunt. The aspect is atypical on imaging in two-thirds of cases. Biopsy of the tumor and the nontumoral liver is then required. Surgica...
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Owing to the progress of imaging techniques, benign hepatocellular nodules are increasingly discovered in the clinical practice. This group of lesions mostly arises in the context of a putatively normal healthy liver and includes either pseudotumoral and tumoral nodules. Focal nodular hyperplasia and hepatocellular adenoma are prototypical examples of these two categories of nodules. In this re...
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ژورنال
عنوان ژورنال: Korean Journal of Medicine
سال: 2013
ISSN: 1738-9364
DOI: 10.3904/kjm.2013.84.3.325