Table 3

Correlation between PKP3 expression and nodal metastasis.

Immunohistochemistry

Lymph node status (n = 32 cases)

N0

N1

N2

N3

0-4

7

6

6

5-6

1

10

2

Chi-squared test; p = 0.033

Demirag et al. Diagnostic Pathology 2011 6:1   doi:10.1186/1746-1596-6-1