The results showed that the twelve genes RRM2, RPS6KL1, RTL1, RXFP1, RRM1, RTCD1, RRAGB, RSPH10B2, RRM2B, RSPH9, RXFP2, and RUNX1 were significantly correlated with the overall survival of NSCLC patients (Table 3). This evidence concerns the gene RRM1 and non-small cell lung carcinoma.