Research Article
Lack of Efficacy of Combined Carbohydrate Antigen Markers for Lung Cancer Diagnosis
Table 6
Diagnostic efficacy of biomarkers with SCLC.
| Biomarkers | Sensitivity | Specificity | PPV | NPV | AUC (95% CI) |
| CYFR21 | 0.586 | 0.732 | 0.472 | 0.813 | 0.783 (0.672-0.894) | CEA | 0.607 | 0.827 | 0.459 | 0.897 | 0.808 (0.711-0.905) | NSE | 0.690 | 0.757 | 0.526 | 0.862 | 0.819 (0.696-0.943) | SCC | 0.074 | 0.848 | 0.125 | 0.757 | 0.557 (0.425-0.690) | CA125 | 0.269 | 0.879 | 0.412 | 0.793 | 0.633 (0.498-0.768) | CA15-3 | 0.160 | 0.951 | 0.500 | 0.788 | 0.607 (0.466-0.748) | CA199 | 0.214 | 0.915 | 0.667 | 0.593 | 0.367 (0.238-0.497) | CA50 | 0.071 | 0.988 | 0.667 | 0.759 | 0.531 (0.387-0.674) | CA242 | 0.077 | 0.871 | 0.154 | 0.755 | 0.340 (0.213-0.467) | CA724 | 0.038 | 0.941 | 0.143 | 0.793 | 0.529 (0.385-0.673) | The panel 1 | 0.931 | 0.619 | 0.355 | 0.972 | 0.884 (0.794-0.945) | The panel 2 | 0.931 | 0.576 | 0.659 | 0.882 | 0.908 (0.822-0.961) | The panel 3 | 0.483 | 0.730 | 0.304 | 0.851 | 0.720 (0.609-0.814) | The panel 4 | 0.931 | 0.525 | 0.325 | 0.969 | 0.928 (0.848-0.973) |
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