Table 2 Cox proportional hazards model for TCGA patients
| Characteristic | Hazard ratio (95% CI) | p value |
|---|---|---|
| CDKN2A alteration | 2.7 (1.4–5.1) | 0.002* |
| Unknown stage (reference) | 1 | |
| Localized tumor at diagnosis | 0.42 (0.23–0.79) | 0.007* |
| Metastasis at diagnosis | 1.79 (1.06–3) | 0.03* |
| Age at diagnosis | 1.03 (1.01–1.05) | 0.002* |
| Tumor size (cm) | 1 (0.99–1.01) | 0.053 |
