The AUC value of anti-COPT1-IgG in NSCLC with different clinical features ranged from 0.566 to 0.661 (Figure 9C), while the AUC value of anti-COPT1-IgM in NSCLC with different clinical features ranged from 0.524 to 0.598 (Figure 9D). Here, SLC31A1 is linked to non-small cell lung carcinoma.