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Diagnostic performance of vacuum-assisted biopsy and imaging to detect residual cancer after neoadjuvant treatment
| Diagnostic metric | Vacuum-assisted biopsy | Imaging |
|---|---|---|
| Accuracy | 88.2% (209/237) | 64.1% (152/237) |
| Sensitivity | 72.3% (73/101) | 74.3% (75/101) |
| Specificity | 100.0% (136/136) | 56.6% (77/136) |
| PPV | 100.0% (73/73) | 56.0% (75/134) |
| NPV | 82.9% (136/164) | 74.8% (77/103) |
PPV positive predictive value, NPV negative predictive value
