CEACAM5 and non-small cell lung carcinoma: The results showed that the AUC value of serum miR-629 for discriminating NSCLC patients from healthy controls was 0.835 (Figure 2(a)), which was higher than that of CYFRA 21-1 (AUC = 0.672) (Figure 2(b)) and CEA (AUC = 0.766) (Figure 2(c)).