Table 4.
Recurrence and Survival
| N | Deaths (%) | Median OS (95% CI) | Median RFS (95% CI) | 5-Year OS (95% CI) | 5-Year RFS (95% CI) | |
|---|---|---|---|---|---|---|
| All patients | 43 | 19 (40.4) | 126.6 months (44.2, 174.1) | 14.1 months (11.6, 16.6) | 58.4% (40.2, 76.6) | 11.8% (0, 27.1) |
| Digital amputation | 12 | 2 (16.7) | NR | 21.4 (0.46, 40.2) | 68.6% (32.1, 100) | 0% |
| Partial digital amputation | 9 | 5 (55.6) | 49.8 months (34.4, 140.3) | 13.8 months (13.5, 14.0) | 33.3% (0, 71.1) | 0% |
| Wide local excision | 22 | 10 (45.5) | 126.6 months (25.7, NR) | 12.7 months (10.7, 16.6) | 64.2% (41.1, 87.3) | 18.2% (0, 41) |
| Node-positive | 11 | 8 (72.7) | 55.4 months (21.6, 126.6) | 13.8 months (7.6, 15.5) | 39% (7.1, 70.9) | 0% |
| Node-negative | 20 | 8 (40) | 45.3 months (25.7, 140.3) | 16.2 months (10.7, 79.4) | 43.5% (12.5, 74.5) | 16.7% (0, 46.5) |
OS, overall survival; RFS, recurrence-free survival; CI, confidence interval; NR, not reached.