Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Relevance of methylenetetrahydrofolate reductase gene variants C677T and A1298C with response to fluoropyrimidine-based chemotherapy in colorectal cancer: a systematic review and meta-analysis. 30131855

2018

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE DPYD*2A and MTHFR C677T predict toxicity and efficacy, respectively, in patients on chemotherapy with 5-fluorouracil for colorectal cancer. 29134491

2018

dbSNP: rs397507444
rs397507444
0.100 GeneticVariation BEFREE Relevance of methylenetetrahydrofolate reductase gene variants C677T and A1298C with response to fluoropyrimidine-based chemotherapy in colorectal cancer: a systematic review and meta-analysis. 30131855

2018

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Polymorphisms of MTHFR C677T and A1298C associated with survival in patients with colorectal cancer treated with 5-fluorouracil-based chemotherapy. 28044213

2017

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Methylenetetrahydrofolate reductase C677T polymorphism and colorectal cancer susceptibility: a meta-analysis. 29089462

2017

dbSNP: rs397507444
rs397507444
0.100 GeneticVariation BEFREE Polymorphisms of MTHFR C677T and A1298C associated with survival in patients with colorectal cancer treated with 5-fluorouracil-based chemotherapy. 28044213

2017

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE We found that the MTHFR C677T polymorphism was associated with colorectal cancer (P<0.04) but not with gastric cancer. 27823653

2016

dbSNP: rs397507444
rs397507444
0.100 GeneticVariation BEFREE In summary, this meta-analysis suggests that MTHFR A1298C polymorphism is associated with increased cervical cancer and lymphoma risk in Asians, and MTHFR A1298C polymorphism is associated with decreased colorectal cancer risk in Asians. 26156333

2016

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Overall, no significant association was found between the MTHFR C677T polymorphism and colorectal cancer in Asian populations (for T vs. C: OR=1.03; 95% CI= 0.92-1.5; p= 0.64; for TT vs CC: OR=0.88; 95%CI= 0.74-1.04; p= 0.04; for CT vs. CC: OR = 1.02; 95%CI= 0.93-1.12; p=0.59; for TT+ CT vs. CC: OR=1.07; 95%CI= 0.94-1.22; p=0.87). 26745044

2015

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE MTHFR C677T polymorphism and anatomopathological characteristics with prognostic significance in sporadic colorectal cancer. 26564107

2015

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE In summary, this meta-analysis suggests that MTHFR C677T polymorphism is associated with increased breast cancer, gastric cancer, and hepatocellular cancer risk in Asians, is associated with increased gastric cancer, multiple myeloma, and NHL risk in Caucasians, is associated with decreased AALL risk in Caucasians, is associated with decreased CALL risk in Asians, is associated with increased breast cancer risk in Asians, is associated with decreased colon cancer risk, and is associated with decreased colorectal cancer risk in male population. 26081619

2015

dbSNP: rs397507444
rs397507444
0.100 GeneticVariation BEFREE Methylenetetrahydrofolate reductase C677T and A1298C polymorphisms and fluorouracil-based treatment in Taiwan colorectal cancer. 26111049

2015

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Methylenetetrahydrofolate reductase gene germ-line C677T and A1298C SNPs are associated with colorectal cancer risk in the Turkish population. 25292054

2014

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Association of MTHFR C677T polymorphisms and colorectal cancer risk in Asians: evidence of 12,255 subjects. 24193867

2014

dbSNP: rs397507444
rs397507444
0.100 GeneticVariation BEFREE Methylenetetrahydrofolate reductase gene germ-line C677T and A1298C SNPs are associated with colorectal cancer risk in the Turkish population. 25292054

2014

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE This meta-analysis suggests that the MTHFR 677C>T polymorphism increases the risk for developing colorectal cancer, while there is no association among Africans found in subgroup analysis by ethnicity. 23437053

2013

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Impact of the MTHFR C677T polymorphism on colorectal cancer in a population with low genetic variability. 23422951

2013

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Dietary intake of folate and alcohol, MTHFR C677T polymorphism, and colorectal cancer risk in Korea. 22218157

2012

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Relevant studies concerning the association between the MTHFR C677T polymorphism and risk of colorectal cancer were included into this meta-analysis. 22799306

2012

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE We evaluated the associations between plasma folate, MTHFR C677T, and A1298C, and colorectal cancer in three large prospective studies: the Nurses' Health Study, the Health Professionals Follow-up Study, and the Physicians' Health Study. 22367721

2012

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE MTHFR C677T polymorphism contributes to colorectal cancer susceptibility: evidence from 61 case-control studies. 22729883

2012

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE This meta-analysis suggests that MTHFR C677T polymorphism is associated with decreased risk of colorectal cancer in East Asians, and MTHFR 677T variant has a protective effect on colorectal cancer. 22890827

2012

dbSNP: rs397507444
rs397507444
0.100 GeneticVariation BEFREE We evaluated the associations between plasma folate, MTHFR C677T, and A1298C, and colorectal cancer in three large prospective studies: the Nurses' Health Study, the Health Professionals Follow-up Study, and the Physicians' Health Study. 22367721

2012

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Impact of MTHFR gene C677T polymorphism on Bcl-2 gene methylation and protein expression in colorectal cancer. 21128871

2011

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Our results did not support an effect of PAI-1 4G/5G, MTHFR 677C>T, and fibrinogen gamma 10034C>T on colorectal cancer risk. 21422408

2011