Table 5.

Univariate and multivariate analysis with Mic group

	OS				BCSS
	p (log rank)	HR (95% CI)	p (Cox)			p (log rank)	HR (95% CI)	p (Cox)
Age	< 0.001	2.172 (1.881–2.510)	< 0.001		0.013		2.636 (2.289–3.036)	< 0.001
Gender	0.019	0.757 (0.474–1.208)	0.757		0.702		–	–
Race	0.395	–	–		0.005		0.989 (0.876–1.115)	0.805
Grade	< 0.001	1.292 (1.194–1.399)	< 0.001		< 0.001		1.208 (1.118–1.305)	< 0.001
Laterality	0.014	0.911 (0.825–1.007)	0.067		0.019		0.916 (0.829–1.011)	0.082
Pathology	0.033	0.953 (0.897–1.012)	0.119		0.155		–	–
T-stage	< 0.001	1.426 (1.321–1.538)	< 0.001		< 0.001		1.322 (1.226–1.424)	< 0.001
ALN	0.027	0.891 (0.805–0.986)	0.026		0.794		–	–
ER-status	< 0.001	0.836 (0.707–0.989)	0.037		< 0.001		0.921 (0.779–1.088)	0.333
PR-status	< 0.001	0.632 (0.562–0.710)	< 0.001		< 0.001		0.690 (0.600–0.793)	< 0.001
Tumor extension	< 0.001	1.568 (1.296–1.897)	< 0.001		< 0.001		1.649 (1.364–1.995)	< 0.001
Chemotherapy	< 0.001	0.470 (0.422–0.524)	< 0.001		0.554		–	–
Radiation	< 0.001	0.861 (0.775–0.975)	0.006		< 0.001		0.776 (0.690–0.849)	< 0.001
Surgery	< 0.001	1.169 (1.040–1.313)	0.009		< 0.001		1.124 (1.002–1.260)	0.046