Research Article

Determination of Tumor Marker Screening for Lung Cancer Using ROC Curves

Table 3

Lung cancer screening is performed with the biomarkers in healthy people.

HealthySENSPEPPVNPV+LR−LRYdenAUC

CEA + CA1250.6010.8650.8320.6614.440.460.5230.821
CEA + CY2110.6760.7640.7610.6802.860.4240.4550.776
CEA + NSE0.6930.7940.7890.6993.360.3860.4940.798
CEA + GRP0.7300.8500.8440.7394.860.2050.5610.814
CA125 + CY2110.5950.8350.8000.6503.570.2770.4890.733
CA125 + GRP0.6190.8380.8880.6833.820.2610.5820.774
CA125 + NSE0.5850.8500.8130.6483.900.4880.5160.764
CY211 + NSE0.670.7520.7500.6722.680.4380.3880.678
CY211 + GRP0.7130.8120.8090.7183.790.3530.4220.677
NSE + GRP0.6630.8310.8140.6893.920.4050.4450.694
CEA + CA125 + NSE0.7230.7670.7760.7143.100.3610.5280.829
CEA + CA125 + CY2110.7100.7410.753.0.6972.740.3910.5230.821
CEA + CA125 + GRP0.7600.8270.8300.7564.390.2900.6070.838
CA125 + NSE + GRP0.7230.8080.8070.7243.760.2570.5620.785
CA125 + CY211 + NSE0.7170.7300.7470.6892.650.3870.5120.764
CA125 + CY211 + GRP0.7540.7940.8020.7432.790.3090.5850.776
CEA + CY211 + GRP0.8040.7300.7680.7702.970.3350.5610.816
CEA + CY211 + NSE0.7710.6740.7240.7252.360.3390.4920.797
CEA + NSE + GRP0.8040.7600.7880.7773.350.2570.5710.824
CYF21+NSE + GRP0.7870.7150.7540.7512.740.2970.4540.698
CEA + CA125 + CY211 + NSE0.7870.6510.7150.7342.040.3270.5280.828
CEA + CA125 + CY211 + GRP0.8140.7110.7580.7752.860.2600.6110.838
CA125 + CY211 + NSE + GRP0.8550.6470.7510.8002.400.2240.5710.824
CEA + CY211 + NSE + GRP0.8550.6470.7290.8002.420.2190.5680.785
CEA + CA125 + NSE + GRP0.8140.7370.7750.7813.090.2520.6140.840
CEA + CA125 + CY211 + NSE + GRP0.8580.6290.7200.8002.310.2250.6110.840