CD8A and neoplasm: Immunohistochemical staining of resected colon tumours, following intravenous delivery of EnAd, suggests the virus promotes a strong influx of CD8+ T cells into tumour tissue (R Garcia‐Carbonero, E Calvo, R Salazar, I Duran, I Osman‐Garcia, L Paz‐Ares, JM Bozada, V Boni, C Blanc, L Seymour, S Alvis, B Champion, KD Fisher, Submitted).