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Table 3 Distribution of T and N status by IHC scores

From: Weak expression of cyclooxygenase-2 is associated with poorer outcome in endemic nasopharyngeal carcinoma: analysis of data from randomized trial between radiation alone versus concurrent chemo-radiation (SQNP-01)

 

IHC score

T status

0

1–4

5–8

9–12

1

6

3

0

0

2

3

3

2

5

3

4

3

1

9

4

4

8

5

2

N status

    

0

1

0

2

1

1

3

2

1

4

2

8

5

2

8

3

5

10

3

3

  1. Abbreviations: IHC, immunohistochemistry. Fisher's exact test showed that the distribution of IHC score among patients with different T status was significantly different (p = 0.019), while there was no difference among patients with different N status (p = 0.295).