Our RNA-Seq analysis also found that 5’-Aza-CdR exposure resulted in overexpression of multiple CT antigens in gastric cancer and colorectal cancer, including SSX1, TKTL1, SPANXB1, PNMA5, PNMA6E, GAGE12J, and PRSS56. The gene discussed is GAGE12J; the disease is colorectal cancer.