To examine whether baseline tumor-infiltrating immune cells might predict which NSCLCs are more likely to benefit from CRT and durvalumab, we interrogated immune cell subsets of NSCLCs using multiplex immunofluorescence (mIF) platform (ImmunoProfile) which quantifies CD8, FOXP3, PD-1, and PD-L1. The gene discussed is CD8A; the disease is neoplasm.