Table 2.
Comparison of FISH and IHC test results for invasive breast cancer patients diagnosed after 2004
| IHC test result | FISH test result |
||||
|---|---|---|---|---|---|
| not done | negative | equivocal | positive | total | |
| Not done | 49 | 76 | 4 | 12 | 141 |
| Negative | 538 | 84 | 2 | 1 | 625 |
| Equivocal | 69 | 175 | 8 | 25 | 277 |
| Positive | 49 | 55 | 6 | 75 | 185 |
| Total | 705 | 390 | 20 | 113 | 1,228 |