These cell types included tumor epithelial, macrophages and dendritic cells, NK, B or plasma lymphocytes, mast cells, fibroblasts, and endothelial cells, as well as T cell subsets including naïve, cytotoxic CD8, dysfunctional CD8, Treg, and TFh-like cells (Fig. 4B). Here, CD8A is linked to neoplasm.