The expression levels of three writers (DNMT1, DNMT3A, DNMT3B), two erasers (TET1, TET3), and eight readers (MBD4, ZBTB33, UHRF1, UHRF2, UNG, TDG, NTHL1, SMUG1) were dramatically higher in tumor tissues (p < 0.05). Here, TET1 is linked to neoplasm.