It is important to remember that in the lymph node of mice receiving TNFα/MAGE-AX/GK-1 BMDCs, increased levels of CD8 T lymphocytes were found, which are involved in the induction of tumor cell death [9, 30], so it is very likely that the increase in the area of cell death as well as the decrease in tumor growth and survival gain were caused by the activation of CD8 T cells. The gene discussed is CD8A; the disease is neoplasm.