title: The importance of negative results: methylenetetrahydrofolate reductase (MTHFR) gene polymorphisms in diffuse large B-cell lymphomas (DLBCL).
mesh_terms: D000483:Alleles; D016022:Case-Control Studies; D019175:DNA Methylation; D004260:DNA Repair; D018572:Disease-Free Survival; D006710:Homocysteine / Q000378:metabolism; D006801:Humans; D008715:Methionine / Q000378:metabolism; D042965:Methylenetetrahydrofolate Reductase (NADPH2) / Q000235:genetics*; D009369:Neoplasms / Q000235:genetics / Q000378:metabolism; D019853:O(6)-Methylguanine-DNA Methyltransferase / Q000235:genetics; D011110:Polymorphism, Genetic; D011401:Promoter Regions, Genetic
chemical_list: D006710:Homocysteine; D008715:Methionine; D042965:Methylenetetrahydrofolate Reductase (NADPH2); D019853:O(6)-Methylguanine-DNA Methyltransferase