More specifically, PHGDH, PSAT1, FTCD, SHMT2, MTHFD2L, MTHFD2, MTHFD1L, MTHFD1, GCAT, SARDH, BHMT, CHDH, TYMS, GART, ATIC, ALDH1L2, DHFR, and MTFMT showed elevated expression in tumor tissues. This evidence concerns the gene TYMS and neoplasm.