Research Article
Determination of Tumor Marker Screening for Lung Cancer Using ROC Curves
Figure 4
ROC curves for tumor markers in lung cancer screening across different age groups: (a) healthy individuals aged <65 years, (b) healthy individuals aged ≥65 years, (c) patients with benign lung lesions aged <65 years, and (d) patients with benign lung lesions aged ≥65 years.
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