Tang et al. [17] investigated how the lncRNA expression is correlated with LUAD prognosis and discovered that five lncRNAs (ZNF503-AS1, RP11-54H7.4, RP11-38M8.1, RP11-108M12.3, and CYP4F26P) were linked to LUAD prognosis, with upregulation of RP11-54H7.4, RP11-38M8.1, RP11-108M12.3, and CYP4F26P, in tissue samples from lung cancer and downregulation of ZNF503-AS1, and the AUC to predict the 5-year OS of patients with these 5 lncRNAs was 0.691. The gene discussed is ZNF503; the disease is lung carcinoma.