Table 2.
Follow-up Data
| Variable | Negative (n=82) | Positive/indeterminate (n=47) | Total (n=129) | p-value |
|---|---|---|---|---|
| Follow-up duration, mo | 72.7±41.3 | 69.9±37.6 | 71.7±39.8 | 0.700 |
| Residual lesion | 7 (8.5) | 9 (19.1) | 16 (12.4) | 0.138 |
| Time to notice residual lesion, mo | 1.4±0.4 | 2.7±1.3 | 2.1±1.2 | 0.020 |
| Recurrence | 12 (14.6) | 16 (34.0) | 28 (21.7) | 0.019 |
| Time to recurrence, mo | 34.7±32.6 | 36.2±27.4 | 35.5±29.2 | 0.900 |
| No. of total procedures required | 1.3±1.0 | 1.7±1.6 | 1.5±1.2 | 0.121 |
| Cancer development | 1 (1.2) | 0 | 1 (0.8) | >0.999 |
| Death | 1 (1.2) | 0 | 1 (0.8) | >0.999 |
Data are presented as mean±SD or number (%).