Fig 2. Serum levels of miRNAs in NSCLC or early-stage NSCLC patients versus smokers, pneumonia patients, and gastric cancer patients.
The serum levels of miR-182, miR-183, miR-210, and miR-126 were assessed in 112 NSCLC patients, 20 current smokers, 23 pneumonia patients, and 21 gastric cancer patients using qRT-PCR. U6 snRNA was used as the reference. *P < 0.05 between groups using the Mann-Whitney test.