TABLE 2 Relationship between COX-2 Expression and Nuclear/Histologic Grades in Invasive Ductal Carcinoma

From: Overexpression of Cyclooxygenase-2 Is Associated with Breast Carcinoma and Its Poor Prognostic Factors

Parameters

COX-2

 

(−)

(+)

Total

P-value

Nuclear grade

    

 1 (high)

5 (23%)

17 (77%)

22

 

 2 (intermediate)

6 (29%)

15 (71%)

21

 

 3 (low)

1 (25%)

3 (75%)

4

0.642

Histologic grade

    

 I (well)

5 (39%)

8 (61%)

13

0.200

 II (moderate)

4 (24%)

13 (76%)

17

 

 III (poor)

3 (18%)

14 (82%)

17

 
  1. Chi-square test
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