Table 4.

Statistical values of each antibody and in diagnosis of PC

Statistical value			Antibodies
	HBME-1	CK19	34βE12	GAL-3	DC15	CA 19-9	Panel
Sensitivity	93.0	89.5	82.5	78.9	75.4	68.4	93.0
Specificity	75.0	86.8	100	97.1	91.2	94.1	100
Diagnostic accuracy	83.2	88.0	92.0	88.8	84.0	82.4	96.8
PPV	75.7	85.0	100	95.7	87.8	90.7	100
NPV	92.7	90.8	87.2	84.6	81.6	78.0	94.4

Panel is an antibody combination of 34βE12, GAL-3 and CK19.

Diagnostic criteria by means of panel in this study are defined by numbers positive for more than or equal to two panel antibodies.