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Table 2 The comparison between the numbers of patients with lesion detected by mammography alone and with the addition of ABUS. t test was used to compare in between with p value < 0.05 considered significant

From: Automated breast ultrasound (ABUS) as a screening tool: initial experience

  Mammography Mammography + ABUS p
Lesions detected 24/40 38/40 0.001
Accuracy 85.19% 98.15% 0.0005
Sensitivity 60% 95% 0.012
Specificity 100.0% 100.0%
PPV 100.0% 100.0%
NPV 80.95% 97.14% 0.023