Table 1. Mantel-Cox analysis of primary tumor free, metastasis free and progression free survival.
Observed variable | Hazard Ratio | Confidence Interval | P value |
---|---|---|---|
Primary tumor free survival | 3.8 | 3.4 to 18.5 | <0.0001 |
Metastasis free survival | 2.5 | 1.38 to 6.6 | 0.0086 |
Progression free survival | 2.1 | 1.1 to 5.1 | 0.0377 |