Comparison of CBE356 and HercepTest IHC positive cases according to sensitivity, specificity, accuracy and predictive values
| CBE356 2+/3+ | HT 2+/3+ | |
|---|---|---|
| HT, HercepTest; IHC, immunohistochemistry; NPV, negative predictive value; PPV, positive predictive value. | ||
| Sensitivity | 89% | 66% |
| Specificity | 95% | 98% |
| PPV | 84% | 92% |
| NPV | 97% | 91% |
| Accuracy | 94% | 91% |