1. Department of Hematology, Hematology Research Laboratory and Pathology; West China Hospital of Sichuan University; Chengdu Sichuan China
2. Division of Cancer Epidemiology and Genetics; National Cancer Institute, NIH, DHHS; Bethesda MD USA
3. Department of Internal Medicine and Pathology; The Sichuan Province Tumour Hospital; Chengdu Sichuan China
4. Department of Hematology and Pathology; The Sichuan Provincial People's Hospital; Chengdu Sichuan China