Research Article
Breast-Conserving Surgery in Triple-Negative Breast Cancer: A Retrospective Cohort Study
Table 9
Multivariate analysis of the overall survival rate.
| Variable | β | sx | Wald | HR | 95% CI | |
| Tumor size | 0.704 | 0.459 | 2.347 | 2.021 | 0.822–4.972 | 0.126 | Ki-67 | 1.001 | 0.443 | 5.111 | 2.720 | 1.142–6.476 | 0.024 | Ki-67 variation | −0.422 | 0.347 | 1.482 | 0.656 | 0.332–1.294 | 0.223 | Stage | 0.406 | 0.484 | 0.701 | 1.500 | 0.581–3.878 | 0.402 |
|
|