TY - T1 - A Mendelian randomization analysis of circulating lipid traits and breast cancer risk SN - / UR - http://hdl.handle.net/10138/338505 T3 - A1 - Breast Canc Assoc Consortium; Beeghly-Fadiel, Alicia; Khankari, Nikhil K.; Delahanty, Ryan J.; Zheng, Wei; Blomqvist, Carl; Nevanlinna, Heli A2 - PB - Y1 - 2020 LA - eng AB - Background: Conventional epidemiologic studies have evaluated associations between circulating lipid levels and breast cancer risk, but results have been inconsistent. As Mendelian randomization analyses may provide evidence for causal inference, we sought to evaluate potentially unbiased associations between breast cancer risk and four genetically predicted lipid traits. Methods: Previous genome-wide association studies (GWAS) have identified 164 discrete variants associated with high density l... VO - IS - SP - OP - KW - Breast cancer; lipids; cholesterol; genetics; Mendelian randomization; instrumental variable; epidemiology; PLEIOTROPIC GENETIC-VARIANTS; HIGH-DENSITY-LIPOPROTEINS; SERUM-CHOLESTEROL; ASSOCIATION ANALYSIS; GENOME-WIDE; MORTALITY; LOCI; HDL; METAANALYSIS; COLON; 3142 Public health care science, environmental and occupational health N1 - PP - ER -