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Table 2 Overview of the staging and grading of K19 positive hepatocellular tumours in man.

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

Groups

K19 expression

Grading

0 to 3

Staging

0 to 2

K7 expression

HepPar-1 expression

Glypican-3 expression

Hepatocellular tumour K19 negative (n = 4)

0%

1

0

0

90-100%

0%

Hepatocellular tumour K19 positive (n = 4)

30-90%

3

1 - 2

100%

0%

30-100%

  1. Grouping based on K19 expression compared with the results of the grading, staging, and clinicopathological markers