Table 6 Multivariate analysis for predictors of distant recurrence based on the Cox proportional hazards regression model
Variables | Hazard ratio | 95% Confidence interval | p value |
|---|---|---|---|
11p15.5 loss | 12.3 | 2.74–55.44 | .001 |
Tumor size ≥ 2 cm | 1.0 | 0.17–6.12 | .965 |
Lymph node-positive | 2.0 | 0.30–14.28 | .457 |
Nuclear grade 3 | 3.3 | 0.40–28.19 | .264 |
PR | 1.5 | 0.38–6.46 | .533 |
Age<35 years | 0.9 | 0.87–1.04 | .327 |