Table III.
Contribution of various potential prognostic factors in 123 breast carcinomas specimens by Cox regression analysis.
| Hazard radio | 95% confidence interval | P-value | |
|---|---|---|---|
| Ran | 2.718 | 1.151–6.421 | 0.023a |
| Ki-67 | 1.17 | 0.665–2.058 | 0.586 |
| Age | 1.11 | 0.686–1.796 | 0.67 |
| Histology | 0.848 | 0.491–1.467 | 0.556 |
| Grade | 1.998 | 1.293–3.087 | 0.002a |
| ER | 0.844 | 0.464–1.534 | 0.578 |
| PR | 1.075 | 0.587–1.97 | 0.814 |
| ErBb2 | 0.783 | 0.473–1.296 | 0.341 |
| Size | 0.84 | 0.524–1.344 | 0.466 |
| Axillary lymph node status | 3.697 | 2.088–6.544 | 0.001a |
| Nerve invasion and metastasis | 1.186 | 0.723–1.946 | 0.499 |
| Vascular metastasis | 1.756 | 1.049–2.939 | 0.032a |
Statistical analyses were performed by the log-rank test.
a
P<0.05 was considered as statistically significant.