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Accuracy of SLNs Detection via Frozen Section
| Frozen Section | Final Paraffin Section | Total | |
|---|---|---|---|
| Negative | Positive | ||
| Negative | 2485 | 188 | 2673 |
| Positive | 8 | 622 | 630 |
| Total | 2493 | 810 | 3303 |
| False negative rate, % | 23.21 | ||
| False positive rate, % | 0.32 | ||
| Sensitivity, % | 76.79 | ||
| Accuracy, % | 94.07 | ||
Abbreviation: SLNs, sentinel lymph nodes.
