1. Molecular and Population Genetics Laboratory, Cancer Research UK, 44 Lincoln's Inn Fields, London WC2A 3PX, UK
2. Bioinformatics, Cancer Research UK, 44 Lincoln's Inn Fields, London WC2A 3PX, UK
3. Histopathology Unit, Cancer Research UK, 44 Lincoln's Inn Fields, London WC2A 3PX, UK
4. Breast Tissue Bank, Guy's Hospital, St Thomas Street, London SE1 9RT, UK
5. Leeds Institute of Molecular Medicine, Yorkshire Cancer Research and Liz Dawn Pathology and Translational Sciences Centre, Section of Pathology and Tumour Biology, St James's University Hospital, Beckett Street, Leeds, LS9 7TF, UK
6. The Phyllodes Tumour Study Consortium, UK
7. Guys, Kings, St. Thomas' Cancer Centre, Guy's Hospital, St. Thomas' Street, London SE1 9RT, UK