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Number of patients with positive antibody detection in Western blot analysis of mucosa and tumor tissue
| Mucosa (30) | Tumor (30) | p* | ||
|---|---|---|---|---|
| COX-1 |
|
30 (100%) |
29 (97%) |
ns |
| COX-2 |
74 kDa |
7 (23%) |
22 (73%) |
<0.0001 |
| 66 kDa |
30 (100%) |
27 (90%) |
ns |
|
| EGFR |
Extracellular 170 kDa |
22 (73%) |
19 (63%) |
0.01 |
| all sizes |
30 (100%) |
22 (73%) |
ns |
|
| Intracellular 170 kDa | 22 (73%) | 19 (63%) | 0.01 |
*Chi-square test.
