Table 2 Concordance rate between IHC and BDISH techniques for evaluating Her2/neu protein/gene status in transitional cell carcinoma of urinary bladder (p < 0.005)
| Â | Her2/neu gene status (BDISH) | |||
|---|---|---|---|---|
Non-Amplified (≤2) | Amplified (>2) | Total | ||
Her2/neu protein expression patterns (IHC) | Weak Expression (0,1+) | 60 (100Â %) | 0 (0Â %) | 60 |
Borderline/equivocal Expression (2+) | 46 (79Â %) | 12 (21Â %) | 58 | |
High Expression (3+) | 11 (29Â %) | 27 (71Â %) | 38 | |
Total | 117 | 39 | 156 | |