Table 2 (corrected table four) COX-2 expression in neoplastic and normal tissue
Tissue type | Number of cases | COX-2 | Positive rate(%) | P value | |
|---|---|---|---|---|---|
| Â | Â | negative | positive | Â | Â |
Neoplastic tissue | 50 | 45 | 5 | 90 | 0.000* |
Normal tissue | 6 | 0 | 6 | 0 | Â |
Tissue type | Number of cases | COX-2 | Positive rate(%) | P value | |
|---|---|---|---|---|---|
| Â | Â | negative | positive | Â | Â |
Neoplastic tissue | 50 | 45 | 5 | 90 | 0.000* |
Normal tissue | 6 | 0 | 6 | 0 | Â |