Tumor EscapeEscape ReactionImmune EvasionT-Lymphocytes, CytotoxicFas Ligand ProteinImmunotherapyHistocompatibility Antigens Class IMelanomaNeoplasmsImmune SystemHLA AntigensCell Line, TumorKiller Cells, NaturalAntigens, NeoplasmT-LymphocytesCancer VaccinesDendritic CellsAntigen PresentationMembrane Glycoproteins