Journal article

Antiplatelet Drug Use and Breast Cancer Risk in a Prospective Cohort of Postmenopausal Women.

Manon Cairat, Marie Al Rahmoun, Marc J Gunter, Gianluca Severi, Laure Dossus, Agnès Fournier

Cancer Epidemiol Biomarkers Prev | Published : 2021

Abstract

BACKGROUND: Epidemiologic evidence is insufficient to draw conclusions on the impact of low-dose aspirin use on breast cancer risk, and the potential impact of other antiplatelet drugs such as clopidogrel needs to be explored. METHODS: We investigated the association between breast cancer risk and low-dose aspirin or clopidogrel use in the E3N cohort, which includes 98,995 women, with information on breast cancer risk factors collected from biennial questionnaires matched with drug reimbursement data available from 2004. Women with at least two reimbursements of the drug of interest in any previous 3-month period were considered "ever" exposed. Exposure was considered as time-varying and mul..

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Awarded by Institut National Du Cancer


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