Efficacy Evaluation of Neoadjuvant Chemotherapy in Breast Cancer by MRI

Table 1

Comparison of MRI indicators in the ineffective group before and after neoadjuvant chemotherapy (‾x ± s).

Time points	Case	Diameter (mm)	ADC (×10^−3 mm^2/s)
Before neoadjuvant chemotherapy	14	41.69 ± 22.45	0.914 ± 0.163
After neoadjuvant chemotherapy	14	37.77 ± 22.52	1.031 ± 0.432
t-value		2.24	1.11
-value		0.043	0.287