Correlation between protein expression and gene amplification for EGFR and HER2 in adenocarcinoma of the lung
| Parameter | Gene amplification | ||
|---|---|---|---|
| Present | None | ||
| EGFR, epidermal growth factor receptor. | |||
| Protein expression | |||
| EGFR | Positive | 3 | 21 |
| Negative | 1 | 61 | |
| HER2 | Positive | 2 | 16 |
| Negative | 0 | 68 | |