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). Here, RTCA is linked to non-small cell lung carcinoma.