Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs4939827
rs4939827
0.900 GeneticVariation BEFREE A decreased risk for CRC cancer was observed for the CC compared to the TT genotype (OR = 0.65 and 95% CI = 0.51-0.81) of the rs4939827 SNP Also, we could show an association between the Mediterranean diet pattern (protective factor) and rs4939827. 29084532

2017

dbSNP: rs12953717
rs12953717
0.900 GeneticVariation GWASDB A genome-wide association study shows that common alleles of SMAD7 influence colorectal cancer risk. 17934461

2007

dbSNP: rs4464148
rs4464148
0.780 GeneticVariation GWASDB A genome-wide association study shows that common alleles of SMAD7 influence colorectal cancer risk. 17934461

2007

dbSNP: rs7226855
rs7226855
A 0.710 GeneticVariation GWASCAT A new GWAS and meta-analysis with 1000Genomes imputation identifies novel risk variants for colorectal cancer. 25990418

2015

dbSNP: rs4939827
rs4939827
T 0.900 GeneticVariation GWASCAT Across the four sample sets, the association between rs4939827 and CRC was highly statistically significant (P(trend) = 1.0 x 10(-12)). 17934461

2007

dbSNP: rs4939827
rs4939827
T 0.900 GeneticVariation GWASDB Across the four sample sets, the association between rs4939827 and CRC was highly statistically significant (P(trend) = 1.0 x 10(-12)). 17934461

2007

dbSNP: rs4939827
rs4939827
0.900 GeneticVariation BEFREE Across the four sample sets, the association between rs4939827 and CRC was highly statistically significant (P(trend) = 1.0 x 10(-12)). 17934461

2007

dbSNP: rs11874392
rs11874392
0.730 GeneticVariation BEFREE Additionally, gene-smoking interactions for rs11874392, rs10988706 and rs6478972 were also found to enhance the risk of CRC at both stages, with P for multiplicative interaction equal to 1.162×10(-6), 8.574×10(-8) and 9.410×10(-8) in combined analyses, respectively. 23275154

2013

dbSNP: rs4939827
rs4939827
0.900 GeneticVariation BEFREE Among the European CRC-susceptibility SNPs, rs4939827 in SMAD7 was associated with a significant decreased risk of Korean CRC (age-/gender-adjusted odds ratio [95% confidence interval]: additive model, 0.67 [95% CI, 0.47-0.95]; dominant model, 0.59 [95% CI, 0.39-0.91]). rs4779584 and rs10795668 were associated with CRC risk in females and males, respectively. 23875689

2015

dbSNP: rs12953717
rs12953717
0.900 GeneticVariation BEFREE Among the population-based families, both SNPs rs12953717 (odds ratio, 1.29; 95% confidence interval, 1.12-1.49), and rs11874392 (odds ratio, 0.80; 95% confidence interval, 0.70-0.92) were associated with risk of colorectal cancer. 23560096

2013

dbSNP: rs11874392
rs11874392
0.730 GeneticVariation BEFREE Among the population-based families, both SNPs rs12953717 (odds ratio, 1.29; 95% confidence interval, 1.12-1.49), and rs11874392 (odds ratio, 0.80; 95% confidence interval, 0.70-0.92) were associated with risk of colorectal cancer. 23560096

2013

dbSNP: rs4939827
rs4939827
0.900 GeneticVariation BEFREE Among those with CRC, the minor allele (G) in rs4939827 was significantly associated with poorer overall survival (hazards ratio, 1.20; 95% CI, 1.02-1.42). 23104301

2013

dbSNP: rs4939827
rs4939827
0.900 GeneticVariation BEFREE Among those without distant disease at diagnosis, CRC-specific survival differed by genotype only for NSAID users: each minor allele of rs4939827 was associated with worse survival [hazard ratio (HR) = 2.67, 95% confidence interval (CI): 1.33-5.37] and each minor allele of rs4464148 was associated with better survival (HR = 0.41, CI 0.18-0.94). 21910156

2011

dbSNP: rs4464148
rs4464148
0.780 GeneticVariation BEFREE Among those without distant disease at diagnosis, CRC-specific survival differed by genotype only for NSAID users: each minor allele of rs4939827 was associated with worse survival [hazard ratio (HR) = 2.67, 95% confidence interval (CI): 1.33-5.37] and each minor allele of rs4464148 was associated with better survival (HR = 0.41, CI 0.18-0.94). 21910156

2011

dbSNP: rs11874392
rs11874392
0.730 GeneticVariation BEFREE As partial validation of our approach, a known CRC risk variant in SMAD7 (in both the TGF-β and WNT pathways: rs11874392) was associated with CRC risk in our data. 29986644

2018

dbSNP: rs7226855
rs7226855
A 0.710 GeneticVariation GWASCAT Association analyses identify 31 new risk loci for colorectal cancer susceptibility. 31089142

2019

dbSNP: rs4939827
rs4939827
0.900 GeneticVariation BEFREE Based on genome-wide association studies (GWAS) a linkage between several variants such as single nucleotide polymorphisms (SNPs) in intron 3 of SMAD7 (mothers against decapentaplegic homolog7) were, rs12953717, rs4464148 and rs4939827 has been noted for susceptibility to colorectal cancer (CRC). 25640388

2015

dbSNP: rs12953717
rs12953717
0.900 GeneticVariation GWASCAT Bayesian and frequentist analysis of an Austrian genome-wide association study of colorectal cancer and advanced adenomas. 29228715

2017

dbSNP: rs7229639
rs7229639
0.820 GeneticVariation BEFREE Besides, seven SNPs (rs10808555, rs7014346, rs7837328, rs704017, rs11196172, rs4779584, and rs7229639) were significantly associated with CRC, and another one SNP rs11903757 was over-represented in CRA compared with controls. 27769063

2016

dbSNP: rs11874392
rs11874392
A 0.730 GeneticVariation GWASCAT Discovery of common and rare genetic risk variants for colorectal cancer. 30510241

2019

dbSNP: rs6507874
rs6507874
C 0.700 GeneticVariation GWASCAT Efficiently controlling for case-control imbalance and sample relatedness in large-scale genetic association studies. 30104761

2018

dbSNP: rs16950113
rs16950113
0.010 GeneticVariation BEFREE Eight miRSNPs (rs1804191, rs397768, rs41116 in APC; rs1137918, s227091, rs4585 in ATM; rs712, rs1137282, rs61764370 in KRAS; rs8674 in PARP1 and rs16950113 in SMAD7) were tested for their association with CRC risk in a case-control study (1111 cases and 1469 healthy controls). 29048575

2017

dbSNP: rs4464148
rs4464148
0.780 GeneticVariation BEFREE For SMAD7 gene, rs4939827 and rs4464148 are risk factors for CRC among Caucasian whereas rs12953717 could elevate the susceptibility to CRC in both Caucasian and Asian. 26579801

2015

dbSNP: rs12953717
rs12953717
0.900 GeneticVariation BEFREE For SMAD7 gene, rs4939827 and rs4464148 are risk factors for CRC among Caucasian whereas rs12953717 could elevate the susceptibility to CRC in both Caucasian and Asian. 26579801

2015

dbSNP: rs12953717
rs12953717
0.900 GeneticVariation BEFREE For SNPs on 18q21 (rs12953717 and rs4464148) and 20q13 (rs4925386), alleles that correlate with higher risk for the development of CRC are associated with shorter disease free survival (DFS). 29119627

2018