Plasma Methylated RNF180 for Noninvasive Diagnosis of Gastric Cancer

Table 3

Area under ROC (AUC).

Groups	AUC (95% CI)	Std. error	Asymptotic sig.	Cut-off value	Sensitivity (95% CI)	Specificity (95% CI)
mRNF180	0.731 (0.648-0.813)	0.042	<0.0001	9.21	73.96 (64.38-81.69)	65.00 (52.36-75.83)
CEA	0.583 (0.484-0.681)	0.050	0.0826	4.54	31.67 (21.31-44.23)	94.79 (88.38-97.76)
CA199	0.606 (0.513-0.699)	0.048	0.0260	45.20	25.00 (15.78-37.23)	95.83 (89.77-98.37)
CA724	0.621 (0.523-0.714)	0.048	0.0115	2.10	60.00 (47.37-71.43)	66.67 (56.76-75.29)