Table 2.
Dako score | 0,1+ | 2+ | 3+ | |
---|---|---|---|---|
Neutral | n = 81 | 33 | 29 | 19 |
Polysomy 17 | n = 37 | 8 | 11 | 18 |
Her2-amplified | n = 8 | 2 | 1 | 5 |
Fluorescence in situ hybridization (FISH) results and immunohistochemical (IHC) staining (Dako score 0–3+) for Her2, showing the distribution of neutral (non-polysomic, non-Her2-amplified), chromosome 17 polysomic, and Her2-amplified cases in the different IHC categories