Table 3.
Expression of biomarkers in pre-treatment tumor specimens.a
| Biomarker | n | Lower quartile | Median | Upper quartile |
|---|---|---|---|---|
| pERK (H-value) | 19 | 0.00 | 0.05 | 0.70 |
| Ki-67 (H-Value) | 19 | 1.40 | 1.80 | 2.10 |
| pERK (Percentage) | 19 | 0% | 5% | 60% |
| pERK (Percentage) | 19 | 60% | 60% | 70% |
No significant EGFR or Her/neu was detected.
Immunohistochemistry H-value or percentage staining positive.