Fig 4. ROC curves to assess the value of serum miRNA and CEA levels in stage 0 and I NSCLC patients compared to 40 healthy controls.

The P values of the serum level of miR-182, miR-183, miR-210, miR-126, and CEA as well as the predictive value of logistic regression were < 0.0001, 0.0065, 0.0019, < 0.0001, 0.0045, and < 0.0001, respectively.