Table 1. Patient characteristics of the SKCM Melanoma data set.
| Variable | Median |
| Age (years) | 56 |
| Survival (days) | 3,136 |
| Breslow thickness (mm) | 2.5 |
| Gender | Number |
| M | 170 |
| F | 107 |
| Primary site | |
| primary tumor | 37 |
| regional cutaneous or subcutaneous tissue | 50 |
| regional lymph node | 157 |
| distant metastasis | 31 |
| Clark stage | |
| Stage 0 | 3 |
| Stage 1 | 53 |
| *Stage 2 | 78 |
| Stage 3 | 99 |
| Stage 4 | 12 |
| Radiation therapy | |
| yes | 274 |
| no | 3 |
| Ulceration | |
| yes | 90 |
| no | 98 |
Shown are data summarized from TCGA clinical data. * includes 6 samples that were ambiguously classified as stage I or II.