DHRS4 and non-small cell lung carcinoma: To explore the relationship between DHRS4-AS1 expression and NSCLC patients survival, the survival rate was analyzed in GEPIA, which base on The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx) samples, high DHRS4-AS1 expression indicated a good overall survival outcome of patients with NSCLC (Figure 1A).