, Association pour la Recherche contre le Cancer' (contract AO/3/5099) G Gadea, N Arsic and P Roux are supported by CNRS and INSERM. Additional information Funding Funder Grant reference number Author Centre National de la Recherche Scientifique Gilles Gadea Nikola Arsic Pierre Roux, p.5099

P. Marie, . Khoury-breast-cancer-campaign, and . Bcc,

, The funders had no role in study design, data collection and interpretation, or the decision to submit the work for publication

G. Author-contributions, N. Kf, . Ad, . Smj, . Sa et al., Acquisition of data, Analysis and interpretation of data, Drafting or revising the article; SV, CA, Acquisition of data, Analysis and interpretation of data, Contributed unpublished essential data or reagents; MdT, MC, Acquisition of data; AMT, Conception and design, Analysis and interpretation of data, Drafting or revising the article ; J-CB, PR, Conception and design, Acquisition of data, Analysis and interpretation of data, Drafting or revising the article, pp.0-0001

J. Bourdon, , pp.0-0003

P. Roux,

, Ethics Human subjects: Samples were examined following Local Research Ethics Committee approval under delegated authority by the Tayside Tissue Bank (www.taysidetissuebank.org)

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