FASLG and neoplasm: M1 also play an important role in tumor suppression through the generation of cytotoxic molecules such as TNF-α-related apoptosis inducing ligand (TRAIL) or FAS ligand (FASL), or via the Antibody-Dependent Cellular Phagocytosis (ADCP) or Antibody-Dependent Cell-mediated Cytotoxicity (ADCC) (24, 25).