Table 3 Correlation of chromogenic in situ hybridization and immunohistochemistry in archival breast tumor samples
Chromogenic in situ hybridization | Immunohistochemistry | Total | |
|---|---|---|---|
| Â | Negative (0 and 1+) | Positive (2+ and 3+) | Â |
No amplification | 80 | 22 | 102 |
With amplification | 0 | 58 | 58 |
Total | 80 | 80 | 160 |