233 Contribution of the loss of heterozygosity in the classification of BRCA1 variants. (September 2015) - Santana Dos Santos, E.; Caputo, S.; Briaux, A.; Southey, M.; Spurdle, A.; Vincent-Salomon, A.; Meseure, D.; Stoppa-Lyonnet, D.; Houdayer, C.; Rouleau, E.