Table 5. Independent prognostic factors of disease-free and overall survival by multivariate analysis (Cox regression model).

SE, standard error; RR, relative risk; CI, confidence interval for relative risk (odds ratio); mALNR, metastatic axillary lymph node ratio; Low65, patients with mALNR ≤ 0.65; High65, patients with mALNR > 0.65.