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10 Years multivariate analysis of prognostic factors.
| Variable | Relative risk | P-Value | |
|---|---|---|---|
| LRFS | Masaoka stage | 1.8 | 0.004 |
| DFS | Age | 0.91 | 0.00069 |
| Type of treatment | 1.78 | 0.000199 | |
| Masaoka stage | 1.56 | 0.0088 | |
| Year of start of treatment | 0.16 | 0.04 | |
| OS | Masaoka stage | 2.10 | 0.0000 |
| Radiotherapy | 0.43 | 0.0006 | |
