GZMB and neoplasm: In total, twenty-nine normal tissue were acquired for mflHC staining and eight phenotype cells, tumor-associated macrophages (TAMs), dendritic cells (DCs), memory T cells (Tmems), T helper cells (Ths), regulatory T cells (Tregs), cytotoxic T lymphocytes (CTLs), granzyme B+ activate cytotoxic T lymphocytes (aCTLs), and natural killer cells (NKs) were compared.