To simulate a heterogeneous tumor scenario, we generated a mixed cell population comprising 80% MOC2SIIN cells, 10% MOC2SIIN-IFNB1 cells, and 10% MOC2SIIN-GM-CSF cells (designated as the IFNB1/GM-CSF group) and compared it with a vector control group consisting of 80% MOC2SIIN and 20% vector-transduced MOC2SIIN cells. This evidence concerns the gene IFNB1 and neoplasm.