Breast-Conserving Surgery in Triple-Negative Breast Cancer: A Retrospective Cohort Study

Table 8

Multivariate analysis of prognosis.

Variable	β	Sx	Wald	OR	95% CI
Clinical stage	−0.802	0.619	1.677	0.448	0.133–1.510	0.195
Ki-67	−2.932	0.603	23.64	0.053	0.016–0.174	0.001
Tumor size	−4.636	0.598	0.599	0.630	0.195–2.032	0.439
Ki-67 variation	1.375	0.504	7.447	3.954	1.473–10.62	0.006