ITGAE and lung adenocarcinoma: Here we find CD103+ T cells directly induce cell death to target cells with augmented oxidative stress and CD103+ T cell transfer prevents tumorigenesis of ROS‐dependent lung adenocarcinoma (Figures 6E,F and 7E–H).[54] These results suggest that CD103+ T cells directly eradicate pre‐neoplastic cells via sensing stress‐related molecules or antigens with oxidation‐related modifications.