Methods To exploit the role of EVs in the delivery of tumor antigens, we formulated a therapeutic strategy that involves the use of radiation-induced tumor-derived EVs (TEXs) loaded onto dendritic cells (DCs) as a kind of vaccine in conjunction with EGFR TKIs and assessed the efficacy and safety of this approach in the treatment of EGFRm NSCLC. This evidence concerns the gene EGFR and non-small cell lung carcinoma.