Table 4
Diagnostic performance of each imaging modality for multiple lesions

	DM	DBT	US	MRI	BSGI	PET/CT	P-value
Sensitivity	24	100	80.8	100	35	56	<0.001
Specificity	83.0	42.9	66.7	50	73.3	81.6	0.002
PPV	42.9	66.7	55.3	51.0	46.7	60.9	0.786
NPV	67.2	100	87.2	100	62.9	78.4	0.001
Accuracy	62.5	73.3	71.4	67.1	58	73.0	0.460

Values are presented as %.
DM, digital mammography; DBT, digital breast tomosynthesis; US, ultrasound; MRI, magnetic resonance imaging; BSGI, breast specific gamma imaging; PET/CT, positron emission tomography/computed tomography; PPV, positive predictive value; NPV, negative predictive value.