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Table 2 CK19 positivity among groups

From: Gremlin in the pathogenesis of hepatocellular carcinoma complicating chronic hepatitis C: an immunohistochemical and PCR study of human liver biopsies

CK 19 Hepatitis Cirrhosis HCC
  (n=35) (n=35) (n=35)
Range 0.0 – 10.0 0.0 – 90.0 0.0 – 0.0
Mean ± SD 2.63 ± 2.70 18.0 ± 23.48 0.0 ± 0.0
Median 2.0 9.0 0.0
Z 1 (p)   2.866* (0.004) 4.305* (<0.001)
Z 2 (p)    4.665* (<0.001)
  1. Z 1 Z for the Mann–Whitney test between hepatitis and other groups.
  2. Z 2 Z for the Mann–Whitney test between cirrhosis and HCC groups.
  3. *Statistically significant.