Polymorphism, Single NucleotideGenome-Wide Association StudyGenetic Predisposition to DiseaseCase-Control StudiesGenotypeRisk FactorsRetrospective StudiesOdds RatioEuropean Continental Ancestry GroupTomography, X-Ray ComputedTime FactorsProspective StudiesCohort StudiesTreatment OutcomeQuestionnairesAge FactorsReproducibility of ResultsSensitivity and SpecificityFollow-Up StudiesMagnetic Resonance ImagingBreast NeoplasmsUnited StatesPregnancy