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Figure 2 | Comparative Hepatology

Figure 2

From: Keratin 19 marks poor differentiation and a more aggressive behaviour in canine and human hepatocellular tumours

Figure 2

Examples of canine K19 negative hepatocellular tumours. Immunohistochemical staining of K19 with a negative tumour field (left) and positive reactive ductular proliferation at the periphery of the tumour (arrow) is shown in (A). HE staining, trabeculae of well-differentiated hepatocytes with a uniform appearance are shown in (B). Absence of immunohistochemical staining for Glypican-3 is shown in (C). Positive immunohistochemical staining for HepPar-1 is shown in (D).

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