This involved re-stimulation of splenic and tumor-draining inguinal LN (Ig LN) mononuclear cells isolated 14 days after challenge with bone marrow-derived dendritic cells (BMDC) pulsed with 16 pools of 20-mer peptides in ELISPOT assays for assessment of IFN-γ effector cytokine production. This evidence concerns the gene IFNG and neoplasm.