1. Department of Surgery, The Christie Hospital, Wilmslow Road, Manchester M20 9BX, UK
2. Department of Histopathology, The Christie Hospital, Wilmslow Road, Manchester M20 9BX, UK
3. Department of Medical Oncology, The Christie Hospital, Wilmslow Road, Manchester M20 9BX, UK
4. Department of Clinical Research, The Christie Hospital, Wilmslow Road, Manchester M20 9BX, UK