Imaging	Sensitivity (%, 95%CI)	Specificity (%, 95%CI)	PPV (%, 95%CI)	NPV (%, 95%CI)	Accuracy (%, 95%CI)
Mammography	72.5 (63.1-80.8)	43.7 (34.1-53.7)	56.1 (51-60.9)	62.1 (52.8-70.2)	49.9 (51.1-65.1)
Ultrasound	68.5 (58.8-78.1)	48.4 (38.6-58.1)	56.6 (51.4-61.8)	61 (52.5-68.7)	57.8 (51.6-64.9)
Mammography +Ultrasound	85 (76.4-91.4)	42.5 (33.2-53.1)	60.1 (55.5-64.4)	74.1 (64.1-83.2)	64.2 (57-1-70.5)