Jansen C, Chappa P, Prokhnevska N, Cardenas M, Prabhu R, Zhong J, Hoang K, Goyal S, Logan S, Olson J, Nduom E, Balzo L, Patel K, Burri S, Asher A, Wilkinson S, Lake R, Higgins K, Patel P, Dhere V, Torres M, Sowalsky A, Khan M, Kissick H, Buchwald Z. 1033 Stem-like CD8 T-cells residing in antigen presenting immune niches are prognostic for local control in brain metastases and are sustained following radiation therapy. 2022, a1075-a1075. DOI: 10.1136/jitc-2022-sitc2022.1033.Peer-Reviewed Original Research