To determine the expression levels of EGFR and DR4/5 (TNFRSF10A/B) in lung cancers, we analyzed their transcriptional levels in the major 2 histological sub-types NSCLC and SCLC (small cell lung cancer; cancer cell line encyclopedia-TCGA database). The gene discussed is TNFRSF10A; the disease is non-small cell lung carcinoma.