Table 2.
Summary of immunohistochemistry showing hMLH-1, hMSH-2 and EGFR expression
| Expression | No. patients (N = 56) | (%) |
|---|---|---|
| hMLH-1 | ||
| Null | 4 | 7.1 |
| Low | 23 | 41.1 |
| Normal | 29 | 51.8 |
| hMSH-2 | ||
| Null | 1 | 1.9 |
| Low | 15 | 26.7 |
| Normal | 40 | 71.4 |
| EGFR | ||
| Positive | 17 | 30.4 |
| Negative | 39 | 69.6 |
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