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RImean to predict the biomarker status of the breast cancer
| Optimal criteria | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | Accuracy (%) | |
|---|---|---|---|---|---|---|
| For prediction of ER (+) | <16.0 % | 77.7 | 56.0 | 67.7 | 66.7 | 67.2 |
| For prediction of HER-2 (+) | > 12.1 % | 66.7 | 67.7 | 56.0 | 76.7 | 67.2 |
PPV positive predictive value, NPV negative predictive value
