Differential diagnosis of benign and malignant breast masses using diffusion-weighted magnetic resonance imaging

Table 3 Effect of b value on ADC value difference between large- and small-scale regions of interest for MRI-detectable breast diseases ( n = 49)

b value (s/mm ² )	Mean ADC difference	Standard deviation	95% confidence interval	P -value
400	0.07	0.15	0.03 to 0.12	0.001
600	0.07	0.13	0.03 to 0.11	0.001
800	0.05	0.12	0.01 to 0.08	0.008

ISSN: 1477-7819