CD8A and neoplasm: Spatial overlap patterns of the tumor cell type (tS2) with T cell subtypes, including naïve CD4 + T cells, CD4 + helper T cells (Th), CD8 + /CD4 + mixed Th cells, exhausted follicular Th (Tfh) cells, regulatory T cells (Treg), naïve CD8 + T cells, cytotoxic CD8 + T cells, exhausted CD8 + T cells, CD8low T cells, and other nonspecified T cells (T lymphocytes_ns), were calculated.