Fig. 1
From: Trends and advances in tumor immunology and lung cancer immunotherapy
A schematic representation of the role of innate immune cell subsets in tumor immunity. Blue arrows represent the anti-tumor action, Red arrows represent the inhibition of anti-tumor immunity. TAM: Tumor Associated Macrophages, M1: Classically Activated Macrophages, M2: Alternatively Activated Macrophages, NK: Natural Killer cells, CTL: Cytotoxic Lymphocytes, VEGF: Vascular Endothelial Growth Factor, GM-CSF: Granulocyte-Macrophage Colony-Stimulating Factor, M-CSF: Macrophage Colony-Stimulating Factor, TGF-β: Transforming Growth Factor-Beta, Ab: Antibody. Note: T and B cells are related to the adaptive immune response