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Comparison of sensitivity and specificity of conventional modalities and metabolomics profiling for early-stage and locally advanced gastric cancer.
| Variable | Metabolomics | Serum Markers | |||||
|---|---|---|---|---|---|---|---|
| All Stages | Stage I + II | Stage I (IA + IB) | Stage IA | CEA | CA 19-9 | CA 72-4 | |
| Sensitivity (%) | 93.9 | 90.9 | 97.0 | 97.0 | 1.9 | 3.9 | 7.8 |
| Specificity (%) | 94.1 | 92.3 | 95.7 | 94.7 | 99.0 | 99.0 | 97.0 |
