Fig. 2From: Aberrant cytokeratin 7 expression by hepatocytes can predict the ductopenia grade in primary biliary cholangitisDistribution of interface activity in patients with CK7+Hs. (interface activity 0, 1, 2, and 3: no, mild, modest, and severe; CK7+Hs: cytokeratin 7-positive hepatocytes)Back to article page