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Table 3 (corrected table five) COX-2 expression in tumor and paracancerous tissue

From: Erratum to: EGFR and COX-2 protein expression in non-small cell lung cancer and the correlation with clinical features

Tissue type

Number of cases

COX-2

Positive rate(%)

P value

  

negative

positive

  

Neoplastic tissue

50

45

5

90

0.000*

Paracancerous tissue

7

1

6

14.3

 
  1. P < 0.05