Table 1.
IHC Score | FISH Status | Total | Concordance | ||
---|---|---|---|---|---|
| |||||
Negative | Equivocal | Positive | |||
-/+ | 148 | 1 | 9 | 158 | 93.67% (148/158) |
++ | 198 | 12 | 100 | 310 | 32.26% (100/310) |
+++ | 42 | 5 | 74 | 121 | 61.16% (74/121) |
Total | 388 | 18 | 183 | 589 |
IHC, immunohistochemistry; FISH, fluorescence in situ hybridization. Kappa = 0.189, P = 0.000; r = 0.427, P = 0.000.