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| Variable | All patients (N=926) |
|---|---|
| Median Age (range) | 56 (12-94) |
| Gender | |
| Male | 624 (67.4%) |
| Female | 302 (32.6%) |
| Subtype | |
| superficial spreading | 313 (33.8%) |
| nodular | 184 (19.9%) |
| lentigo maligna | 88 (9.5%) |
| desmoplastic | 7 (0.8%) |
| unclassified | 82 (8.9%) |
| not documented | 252 (27.2%) |
| Primary site | |
| Trunk | 339 (36.6%) |
| extremity | 256 (27.6%) |
| head and neck | 317 (34.2%) |
| other | 14 (1.5%) |
