Computer-aided detection (CAD) system for breast MRI in assessment of local tumor extent, nodal status, and multifocality of invasive breast cancers: preliminary study

Table 5 Overall sensitivity, specificity, and AUC for evaluation of multifocality with multimodality breast imaging

	Mammography	Ultrasound	CT	MRI without CAD system	MRI with CAD system	FDG-PET
Sensitivity (%)	66.7	83.3	66.7	100.0	100.0	33.3
Specificity (%)	89.5	71.1	79.0	61.8	77.6	93.4
AUC	0.781	0.772	0.728	0.809	0.888	0.634
P value	0.00	0.00	0.03	0.00	0.00	0.20

CT computed tomography, MRI magnetic resonance imaging, CAD computer-aided detection system, FDG-PET 18-fludeoxyglucose positron emission tomography, PPV positive predictive value, NPV negative predictive value, AUC area under the ROC curve.

ISSN: 1470-7330