Table 2.

Multivariate analysis of ADAM12 expression in ER-positive breast cancer

Characteristics	P value	HR	95% CI
Age	0.161	0.725	0.462-1.137
Tumor size	0.145	0.691	0.420-1.136
Ki-67	0.347	1.275	0.768-2.116
HER2	0.615	1.132	0.698-1.835
ADAM12 expression	0.000	7.116	3.329-15.212