Table 4.
Cross table of upgrade to pT3a and/or involved SM
| n=564 | Complete sampling: <pT3a and non-involved SM* | Complete sampling: ≥pT3a and/or involved SM |
| Partial sampling: <pT3a and non-involved SM | 330 | 12 |
| Partial sampling: ≥pT3a and/or involved SM | 0 (not available) | 222 |
| Sensitivity | 94.9% | |
| Specificity | 100.0% | |
| Positive predictive value | 100.0% | |
| Negative predictive value | 96.5% | |
*SM, surgical margin.