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Fig. 2 | Diagnostic Pathology

Fig. 2

From: Hepatocellular adenoma classification: a comparative evaluation of immunohistochemistry and targeted mutational analysis

Fig. 2

Histological features of beta-catenin activated hepatocellular adenoma (b-HCA). a, Lower power micrograph showing border of b-HCA (middle and right) with normal liver (left) (H&E x20). b, Diffuse GS expression in b-HCA (right) in contrast to the focal perivenular staining in the normal liver tissue (left) (IHC X 20). c, diffuse and strong GS staining (right panel) vs. focal β-catenin nuclear staining (left panel) in b-HCA (IHC X 200)

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Diagnostic Pathology

ISSN: 1746-1596

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