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Performance of metabolite biomarker panel for distinguishing patients with GC from healthy individuals in the training set, tenfold cross validation, and test set.
| Training set | tenfold cross validation | Test set | |
|---|---|---|---|
| AUC (95%CI) | 0.9586 (0.9384–0.9788) | 0.9438 (0.9163–0.9714) | 0.9318 (0.8525–1.0000) |
| Sensitivity | 0.8611 | 0.8750 | 0.9545 |
| Specificity | 0.9565 | 0.9006 | 0.8636 |
GC, gastric cancer; AUC, area under receiver operating characteristic curve.
