Table 4 Concordance between HER2 ISH and MLPA after laser microdissection in 31 invasive breast cancer cases
| MLPA | |||||
|---|---|---|---|---|---|
| Not amplified | Low level amplified | Amplified | Total | ||
| ISH | Not amplified | 18 | 1 | 1 | 20 |
| Low level amplified | 0 | 2 | 1 | 3 | |
| Amplified | 0 | 0 | 8 | 8 | |
| Total | 18 | 3 | 10 | 31 | |