TABLE 2.

The relationship between ADC and all prognostic factors on linear regression analysis

	Unstandardized coefficient B	Standard error	Standardized coefficient Beta	t	Significance
Age	0.003	0.002	−0.230	−1.504	0.142
Size	0.001	0.002	−0.085	−0.535	0.596
Axillary lymph node	0.0164	0.087	−0.442	−1.870	0.070
Lymphovascular invasion	0.193	0.093	0.535	2.072	0.046
Nuclear grade	0.120	0.040	−0.462	−2.999	0.005
HER2	0.017	0.060	0.042	0.284	0.778
OR	0.031	0.081	0.071	0.385	0.703
PgR	−0.129	0.71	−0.332	−1.821	0.077

HER2: human epidermal growth factor receptor 2; OR: estrogen receptor; PgR: progesterone receptor