1. Lymphoma Research Laboratory, Department of Pathology, Queen Mary Hospital, The University of Hong Kong, Hong Kong;
2. Cancer Epigenetics Laboratory, Department of Clinical Oncology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong;
3. Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong;
4. Department of Pathology, West-China Hospital of Sichuan University, Chengdu, Sichuan, China;
5. Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan; and
6. Division of Hematology, Medical Oncology and Bone Marrow Transplantation, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong