Table 3

Mulivariate analyses of different prognostic factors in BC patients
Disease-free survival Overall survival
Variables HR (95% CI) P-value HR (95% CI) P-value
Tumor size (cm) 1.660 (0.875-1.914) 0.115 0.707 (0.680-1.188) 0.073
Differentiation grade 1.146 (0.794-1.326) 0.204 1.522 (0.891-1.927) 0.163
Lymph node metastasis 2.102 (1.377-2.456) 0.009* 1.749 (1.087-2.514) 0.011*
Clinical stage 3.071 (2.318-3.549) 0.021* 2.362 (1.693-2.720) 0.037*
MiR-497 expression 1.535 (1.127-2.337) 0.016* 2.123 (1.836-3.015) 0.008*

*Pā€‰<ā€‰0.05. Abbreviations: HR hazard ratio, 95% CI 95% confidence interval.

Wang et al.

Wang et al. Diagnostic Pathology 2013 8:172   doi:10.1186/1746-1596-8-172

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