Table 4.
The AUCs of the differential metabolites (E-LUAD vs. A-LUAD).
| Positive ion mode | Negative ion mode | ||
|---|---|---|---|
| AUC | Metabolites, n (%) | AUC | Metabolites, n (%) |
| <0.7 | 5 (12.5) | <0.7 | 4 (28.57) |
| 0.7–0.9 | 34 (85) | 0.7–0.9 | 10 (71.43) |
| >0.9 | 1 (2.5) | >0.9 | 0 (0) |
AUC, area under the curve; E-LUAD, early-stage lung adenocarcinoma; A-LUAD, advanced lung adenocarcinoma.