COL9A3 and non-small cell lung carcinoma: Furthermore, a survival prognostic model with 13 genes (FSTL3, CPS1, PTPN21, DEPDC1B, COL9A3, DSG2, LAMB1, STYK1, RBM6, DEPDC1, GTSE1, NAV3, and FKBP5) was constructed for NSCLC through K–M estimator and Cox proportional hazard regression model.