Clinical Study
Evaluation of the Benefit of Routine Intraoperative Frozen Section Analysis of Sentinel Lymph Nodes in Breast Cancer
Table 1
True and false results of FS by tumour size.
| | | T1 | T2/T3 |
| | True negative FS () | 356 | 87/4 | | True positive FS () | 46 | 32 | | Total true results FS (, 83.6%) | 402 | 123 | | False negative FS () | 65 | 35/1 | | False positive FS () | — | 2 | | Total false results FS (, 16.4%) | 65 | 38 | | Sensitivity (%) | 41.4 | 47.1 |
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FS: frozen section.
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