Simplified intravoxel incoherent motion DWI for differentiating malignant from benign breast lesions

European Radiology Experimental

Table 6 Results (p values) of comparisons between areas under the curve values presented in Table 5 for group A+B versus group C

Parameter	ADC	D₁′	D₂′	f₁′	f₂′	D*′
Vital tumour ROIs
ADC		0.631	0.145	0.696	0.622	< 0.001
D₁′			0.086	0.672	0.592	< 0.001
D₂′				0.568	0.495	< 0.001
f₁′					0.804	0.001
f₂′						0.024
D*′
Hot spot ROIs
ADC		0.015	0.003	0.051	0.155	0.030
D₁′			0.020	0.070	0.255	0.007
D₂′				0.108	0.328	0.006
f₁′					0.119	< 0.001
f₂′						0.003
Hot spot ROIs versus vital tumour ROIs
ADC	0.045
D₁′		0.022
D₂′			0.008
f₁′				< 0.001
f₂′					< 0.001
D*′						< 0.001