by CU Anschutz Medical Campus ENI ablates the immune response to combined radiation and immunotherapy. A Schematic of the experimental design for gross tumor irradiation with or without elective nodal irradiation (ENI). Mice were implanted both in the buccal and in the flank on day 0 post-implantation (DPI). Stereotactic body irradiation (SBRT) was given when...