RXFP1 and non-small cell lung carcinoma: 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).