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Table 2 Co-relation of Cytokeratin 20 expression with tumor grade

From: Diagnostic utility of p53 and CK20 immunohistochemical expression grading urothelial malignancies

Tumor grade

CK20

p-value

  

Negative

Focal positive

Diffuse positive

 

High grade

Frequency (%)

4 (8.3%)

11 (22.9%)

33 (68.8%)

 

Low grade

Frequency (%)

8 (17%)

20 (42.6%)

19 (40.4%)

0.021*

Total

Frequency (%)

12 (12.6%)

31 (32.6%)

52 (54.7%)

 
  1. *p-value is significant at <0.05 level.