Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs28897672
rs28897672
0.730 GeneticVariation BEFREE The risk for breast cancer was 42% higher among first degree relatives of carriers of the C61G missense mutation compared to other mutations (HR = 1.42; p = 0.10) and the risk for ovarian cancer was lower than average (OR = 0.26; p = 0.03). 16227521

2006

dbSNP: rs28897672
rs28897672
0.730 GeneticVariation BEFREE While the Cys61Gly mutation appeared underrepresented in ovarian cancer as compared with breast cancer cases from the same population (p = 0.01), the 4153delA mutation made a higher contribution to ovarian cancer than to breast cancer (p < 0.01). 20569256

2010

dbSNP: rs28897672
rs28897672
0.730 GeneticVariation BEFREE We identified a founder mutation (4153delA, 5382insC or C61G) in 6% of 235 unselected cases of breast cancer and in 19% of 43 unselected cases of ovarian cancer. 20345474

2010

dbSNP: rs1799950
rs1799950
0.030 GeneticVariation BEFREE Further characterisation of rs1799950 is now warranted in relation to chemosensitivity and susceptibility to developing ovarian carcinoma. 29298688

2018

dbSNP: rs1799950
rs1799950
0.030 GeneticVariation BEFREE We resequenced BRCA1 and BRCA2 in 194 women with a familial history of breast and/or ovarian cancer and identified nine possibly biologically relevant polymorphisms (BRCA1 Gln356Arg, Pro871Leu, Glu1038Gly, Ser1613Gly, and Met1652Ile. 19661094

2009

dbSNP: rs1799950
rs1799950
0.030 GeneticVariation BEFREE The rare form of the Q356R polymorphism was significantly ( P = 0.03) associated with a family history of ovarian cancer, suggesting that this polymorphism may influence ovarian cancer risk. 10196379

1999

dbSNP: rs748876625
rs748876625
0.020 GeneticVariation BEFREE This finding indicates the necessity of searching for 300T>G mutation in families with a single diagnosis of ovarian cancer in family. 22395474

2012

dbSNP: rs748876625
rs748876625
0.020 GeneticVariation BEFREE A group of 63 families from the Pomerania-Kujawy region were analyzed for three BRCA1 gene Polish founder mutations, 5382insC, 300T>G, and 4153delA, because of breast (BrCa) and/or ovarian cancer (OvCa) history. 14986830

2003

dbSNP: rs786203319
rs786203319
0.020 GeneticVariation BEFREE Integrin beta3 Leu33Pro polymorphism increases BRCA1-associated ovarian cancer risk. 17220212

2007

dbSNP: rs786203319
rs786203319
0.020 GeneticVariation BEFREE The ITGB3 Leu33Pro polymorphism does not modify breast or ovarian cancer risk in BRCA1 or BRCA2 mutation carriers. 19876733

2010

dbSNP: rs80357750
rs80357750
0.020 GeneticVariation BEFREE Integrin beta3 Leu33Pro polymorphism increases BRCA1-associated ovarian cancer risk. 17220212

2007

dbSNP: rs80357750
rs80357750
0.020 GeneticVariation BEFREE The ITGB3 Leu33Pro polymorphism does not modify breast or ovarian cancer risk in BRCA1 or BRCA2 mutation carriers. 19876733

2010

dbSNP: rs80357796
rs80357796
0.020 GeneticVariation BEFREE We resequenced BRCA1 and BRCA2 in 194 women with a familial history of breast and/or ovarian cancer and identified nine possibly biologically relevant polymorphisms (BRCA1 Gln356Arg, Pro871Leu, Glu1038Gly, Ser1613Gly, and Met1652Ile. 19661094

2009

dbSNP: rs80357796
rs80357796
0.020 GeneticVariation BEFREE The rare form of the Q356R polymorphism was significantly ( P = 0.03) associated with a family history of ovarian cancer, suggesting that this polymorphism may influence ovarian cancer risk. 10196379

1999

dbSNP: rs886039920
rs886039920
0.020 GeneticVariation BEFREE Integrin beta3 Leu33Pro polymorphism increases BRCA1-associated ovarian cancer risk. 17220212

2007

dbSNP: rs886039920
rs886039920
0.020 GeneticVariation BEFREE The ITGB3 Leu33Pro polymorphism does not modify breast or ovarian cancer risk in BRCA1 or BRCA2 mutation carriers. 19876733

2010

dbSNP: rs11655505
rs11655505
0.010 GeneticVariation BEFREE Association of the BRCA1 promoter polymorphism rs11655505 with the risk of familial breast and/or ovarian cancer. 23657760

2013

dbSNP: rs1800709
rs1800709
0.010 GeneticVariation BEFREE R841W is likely to be an etiologically significant lesion with involvement in close to 1% (95% confidence interval of 0-1.7%) of all breast and ovarian cancers in this population. 8968716

1996

dbSNP: rs190900046
rs190900046
0.010 GeneticVariation BEFREE Three novel protein-truncating mutations, c.204T>A, c.225T>G, and c.701C>G, were identified. c.204T>A was found in one out of 22 (4.5 %) early-onset (≤45 years of age) ovarian cancer patients and c.225T>G in one out of 119 (0.8 %) patients from breast cancer only families. c.701C>G was found in a 60-year-old control with no family history of breast/ovarian cancer. 24800917

2014

dbSNP: rs28897696
rs28897696
0.010 GeneticVariation BEFREE Any one of four germ-line mutations in the C-terminal region found in patients with breast or ovarian cancer (Ala-1708-->Glu, Gln-1756 C+, Met-1775-->Arg, Tyr-1853 ->Stop), had markedly impaired transcription activity. 8942979

1996

dbSNP: rs41293459
rs41293459
0.010 GeneticVariation BEFREE BRCA1 R1699Q variant displaying ambiguous functional abrogation confers intermediate breast and ovarian cancer risk. 22889855

2012

dbSNP: rs567534295
rs567534295
0.010 GeneticVariation BEFREE Analyses performed under logistic model, linear mixed model, and model incorporating correlations identified nine significant associations with three gynecologic diseases including four novel findings (rs79219469:C > T, LINC02183, P = 3.3 × 10<sup>-8</sup> and rs567534295:C > T, BRCA1, P = 3.1 × 10<sup>-8</sup> with OC, rs150806792:C > T, INS-IGF2, P = 4.9 × 10<sup>-8</sup> and rs140991990:A > G, SOX9, P = 3.3 × 10<sup>-8</sup> with UCC). 31488892

2020

dbSNP: rs80356897
rs80356897
0.010 GeneticVariation BEFREE Additionally, two non-synonymous SNPs rs201407189 (c.973G>A, p.A325T) and rs1800367 (c.1345G>A, p.V449M), and two synonymous SNPs rs55719336 (c.816C>T, p.I272I) and rs79722116 (c.1407G>A, p.T469T) were identified in FBOC patients. 30967997

2019

dbSNP: rs80356952
rs80356952
0.010 GeneticVariation BEFREE Analysis that evaluated associations for breast and ovarian cancer</span> simultaneously showed some evidence that BRCA1 mutation carriers who had the rare homozygote genotype (TT) of the PHB 1630 C>T polymorphism were at increased risk of both breast and ovarian cancer (HR 1.50, 95%CI 1.10-2.04 and HR 2.16, 95%CI 1.24-3.76, respectively). 22669161

2012

dbSNP: rs80357106
rs80357106
0.010 GeneticVariation BEFREE The BRCA1 mutation c.3319G>T was, compared to other BRCA1 mutations, associated with a higher risk for ovarian cancer. 26833046

2016