Manchanda, Ranjit; Patel, Shreeya; Gordeev, Vladimir S; Antoniou, Antonis C; Smith, Shantel; Lee, Andrew; Hopper, John L; MacInnis, Robert J; Turnbull, Clare; Ramus, Susan J; Gayther, Simon A; Pharoah, Paul D P; Menon, Usha; Jacobs, Ian; Legood, Rosa