Variable | Disease-free survival | Overall survival | ||
---|---|---|---|---|
P value | Relative risk (95% CI) | P value | Relative risk (95% CI) | |
Tumor grade | 0.544 | 1.17 (0.71 to 1.92) | 0.187 | 1.35 (0.87 to 2.09) |
Tumor size | 0.018 | 1.76 (1.10 to 2.80) | 0.060 | 1.48 (0.98 to 2.21) |
Nodal status | <0.0001 | 3.11 (1.90 to 5.11) | 0.0001 | 2.29 (1.50 to 3.49) |
HER2 | 0.097 | 1.84 (0.90 to 3.78) | 0.574 | 1.22 (0.62 to 2.40) |
pHER2 | 0.009 | 2.14 (1.21 to 3.78) | 0.005 | 2.10 (1.25 to 3.52) |