Table 2.
Multivariate analyses of OS and RFS in relation to clinical parameters
| Prognostic variables | OS | RFS | ||
|---|---|---|---|---|
|
| ||||
| Hazard Ratio (95% CI) | P | Hazard Ratio (95% CI) | P | |
| Age (>50 y vs ≤50 y) | 0.547 (0.309-1.759) | 0.535 | 0.735 (0.207-1.488) | 0.487 |
| Side (Left vs Right) | 1.235 (0.246-1.147) | 0.481 | 1.153 (0.167-1.391) | 0.447 |
| Tumor Stage (II-IV vs I) | 2.194 (0.589-5.383) | 0.016 | 2.208 (0.797-5.424) | 0.059 |
| Tumor size (>2 cm vs ≤2 cm) | 2.736 (0.516-6.767) | 0.065 | 2.838 (0.572-7.868) | 0.094 |
| Tumor grade (Grade 3 vs 1/2) | 1.840 (0.084-2.979) | 0.205 | 1.760 (0.206-2.838) | 0.345 |
| Histological type (DC vs others) | 1.266 (0.265-4.225) | 0.578 | 1.465 (0.726-4.276) | 0.513 |
| LN metastasis (yes vs no) | 3.343 (1.173-7.618) | 0.007 | 3.375 (1.109-7.7) 43 | 0.015 |
| AKIP1 expression (high vs low) | 2.891 (1.097-4.216) | 0.022 | 2.925 (1.136-4.357) | 0.018 |
DC: ductal carcinoma; LN: lymph nodes.