1. Department of Radiobiology, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Centre of Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
2. East Surrey Hospital, Surrey and Sussex Healthcare NHS Trust, Redhill, Surrey, United Kingdom
3. Pathology Group, Blizard Institute, Queen Mary University of London, London, United Kingdom
4. Centre for Haemato-Oncology, Barts Cancer Institute, Queen Mary University of London, London, United Kingdom