Parameters | N | Missing values | Median | Range |
---|---|---|---|---|
Gender (female/male) | 50/34 | 0 | Â | Â |
Breslow thickness (≤1/>1) | 19/65 | 0 |  |  |
Ulceration of primary (yes/no) | 29/55 | 0 | Â | Â |
Lymph node invasion (1/≥1) | 40/23 | 21 |  |  |
Overall survival (years) | 80 | 4 | 4.85 | 0.8–28.4 |
Status (alive/dead) | 26/58 | 0 | Â | Â |