Table 3.

Sensitivity, Specificity, PPV, NPV, and Accuracy of p63, p40 (DB), and p40 (CB) in the Myoepithelial Cells According to Breast Disease

Category	Adenosis	Intraductal papilloma	DCIS	Total (adenosis + intraductal papilloma + DCIS)
p63
Sensitivity	100.0	91.2	90.3	93.8
Specificity	100.0	100.0	96.8	99.0
PPV	100.0	100.0	96.6	98.9
NPV	100.0	91.9	90.9	94.1
Accuracy	100.0	95.6	93.5	96.4
p40 (DB)
Sensitivity	100.0	91.2	93.5	94.8
Specificity	100.0	100.0	96.8	99.0
PPV	100.0	100.0	96.7	98.9
NPV	100.0	91.9	93.8	95.0
Accuracy	100.0	95.6	95.2	96.9
p40 (CB)
Sensitivity	100.0	100.0	96.8	99.0
Specificity	100.0	97.1	71.0	85.8
PPV	100.0	97.1	76.9	85.7
NPV	100.0	100.0	95.7	99.0
Accuracy	100.0	98.5	83.9	91.9

DCIS, ductal carcinoma in situ; PPV, positive predictive value; NPV, negative predictive value.