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Figure 4 | Comparative Hepatology

Figure 4

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

Figure 4

Examples of K19 negative human hepatocellular tumours. Immunohistochemical staining of K19 negative cells is shown in (A), positive bile-ducts at the periphery of the tumour indicated by arrow. HE staining, moderately differentiated hepatocytes with trabecular growth pattern is shown in (B), absence of immunohistochemical staining for Glypican-3 is shown in (C). Positive immunohistochemical staining for HepPar-1 is shown in (E).

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