TY - JOUR
T1 - Ovarian cancer susceptibility alleles and risk of ovarian cancer in BRCA1 and BRCA2 mutation carriers
AU - SWE-BRCA
AU - Ramus, Susan J
AU - Antoniou, Antonis C
AU - Kuchenbaecker, Karoline B
AU - Soucy, Penny
AU - Beesley, Jonathan
AU - Chen, Xiaoqing
AU - McGuffog, Lesley
AU - Sinilnikova, Olga M
AU - Healey, Sue
AU - Barrowdale, Daniel
AU - Lee, Andrew
AU - Thomassen, Mads
AU - Gerdes, Anne-Marie
AU - Kruse, Torben A
AU - Jensen, Uffe Birk
AU - Skytte, Anne-Bine
AU - Caligo, Maria A
AU - Liljegren, Annelie
AU - Lindblom, Annika
AU - Olsson, Håkan
AU - Kristoffersson, Ulf
AU - Stenmark-Askmalm, Marie
AU - Melin, Beatrice
AU - Domchek, Susan M
AU - Nathanson, Katherine L
AU - Rebbeck, Timothy R
AU - Jakubowska, Anna
AU - Lubinski, Jan
AU - Jaworska, Katarzyna
AU - Durda, Katarzyna
AU - Złowocka, Elżbieta
AU - Gronwald, Jacek
AU - Huzarski, Tomasz
AU - Byrski, Tomasz
AU - Cybulski, Cezary
AU - Toloczko-Grabarek, Aleksandra
AU - Osorio, Ana
AU - Benitez, Javier
AU - Duran, Mercedes
AU - Tejada, Maria-Isabel
AU - Hamann, Ute
AU - Rookus, Matti
AU - van Leeuwen, Flora E
AU - Aalfs, Cora M
AU - Meijers-Heijboer, Hanne E J
AU - van Asperen, Christi J
AU - van Roozendaal, K E P
AU - Hoogerbrugge, Nicoline
AU - Hodgson, Shirley
AU - Hansen, Thomas v O
N1 - © 2012 Wiley Periodicals, Inc.
PY - 2012/4
Y1 - 2012/4
N2 - Germline mutations in BRCA1 and BRCA2 are associated with increased risks of breast and ovarian cancer. A genome-wide association study (GWAS) identified six alleles associated with risk of ovarian cancer for women in the general population. We evaluated four of these loci as potential modifiers of ovarian cancer risk for BRCA1 and BRCA2 mutation carriers. Four single-nucleotide polymorphisms (SNPs), rs10088218 (at 8q24), rs2665390 (at 3q25), rs717852 (at 2q31), and rs9303542 (at 17q21), were genotyped in 12,599 BRCA1 and 7,132 BRCA2 carriers, including 2,678 ovarian cancer cases. Associations were evaluated within a retrospective cohort approach. All four loci were associated with ovarian cancer risk in BRCA2 carriers; rs10088218 per-allele hazard ratio (HR) = 0.81 (95% CI: 0.67-0.98) P-trend = 0.033, rs2665390 HR = 1.48 (95% CI: 1.21-1.83) P-trend = 1.8 × 10(-4), rs717852 HR = 1.25 (95% CI: 1.10-1.42) P-trend = 6.6 × 10(-4), rs9303542 HR = 1.16 (95% CI: 1.02-1.33) P-trend = 0.026. Two loci were associated with ovarian cancer risk in BRCA1 carriers; rs10088218 per-allele HR = 0.89 (95% CI: 0.81-0.99) P-trend = 0.029, rs2665390 HR = 1.25 (95% CI: 1.10-1.42) P-trend = 6.1 × 10(-4). The HR estimates for the remaining loci were consistent with odds ratio estimates for the general population. The identification of multiple loci modifying ovarian cancer risk may be useful for counseling women with BRCA1 and BRCA2 mutations regarding their risk of ovarian cancer.
AB - Germline mutations in BRCA1 and BRCA2 are associated with increased risks of breast and ovarian cancer. A genome-wide association study (GWAS) identified six alleles associated with risk of ovarian cancer for women in the general population. We evaluated four of these loci as potential modifiers of ovarian cancer risk for BRCA1 and BRCA2 mutation carriers. Four single-nucleotide polymorphisms (SNPs), rs10088218 (at 8q24), rs2665390 (at 3q25), rs717852 (at 2q31), and rs9303542 (at 17q21), were genotyped in 12,599 BRCA1 and 7,132 BRCA2 carriers, including 2,678 ovarian cancer cases. Associations were evaluated within a retrospective cohort approach. All four loci were associated with ovarian cancer risk in BRCA2 carriers; rs10088218 per-allele hazard ratio (HR) = 0.81 (95% CI: 0.67-0.98) P-trend = 0.033, rs2665390 HR = 1.48 (95% CI: 1.21-1.83) P-trend = 1.8 × 10(-4), rs717852 HR = 1.25 (95% CI: 1.10-1.42) P-trend = 6.6 × 10(-4), rs9303542 HR = 1.16 (95% CI: 1.02-1.33) P-trend = 0.026. Two loci were associated with ovarian cancer risk in BRCA1 carriers; rs10088218 per-allele HR = 0.89 (95% CI: 0.81-0.99) P-trend = 0.029, rs2665390 HR = 1.25 (95% CI: 1.10-1.42) P-trend = 6.1 × 10(-4). The HR estimates for the remaining loci were consistent with odds ratio estimates for the general population. The identification of multiple loci modifying ovarian cancer risk may be useful for counseling women with BRCA1 and BRCA2 mutations regarding their risk of ovarian cancer.
KW - Adult
KW - BRCA1 Protein/genetics
KW - BRCA2 Protein/genetics
KW - Cohort Studies
KW - Female
KW - Genetic Predisposition to Disease
KW - Heterozygote
KW - Humans
KW - Middle Aged
KW - Mutation
KW - Odds Ratio
KW - Ovarian Neoplasms/genetics
KW - Polymorphism, Single Nucleotide
KW - Retrospective Studies
U2 - 10.1002/humu.22025
DO - 10.1002/humu.22025
M3 - Article
C2 - 22253144
SN - 1059-7794
VL - 33
SP - 690
EP - 702
JO - Human Mutation
JF - Human Mutation
IS - 4
ER -