Non-mutated TAAs include antigens upregulated during malignant transformation (e.g., oncofetal antigens, carcinoembryonic antigen, α-fetoprotein), developmental antigens (e.g., MAGE, tyrosinase, melan-A, gp100); cancer/testis antigen (NY-ESO-1), and viral antigens associated with oncogenesis. Here, CTAG1B is linked to cancer.