Examples of passive and active immunotherapies include DC immunotherapy, vaccines, monoclonal antibodies (mAb) that target tumor-specific or overexpressed antigens and cytokines (e.g., IL-2, IFN-g, and TNF-a), and Adoptive Cell Therapies (ACT) (e.g., Tumor-Infiltrating Lymphocyte (TIL) therapy and Chimeric Antigen receptor (CAR) T cells) [5]. The gene discussed is IL2; the disease is neoplasm.