淋巴造血系统肿瘤在美国是第四大肿瘤,其病死率位居恶性中的第六位。Teras等在WHO(2008)淋巴造血系统肿瘤分类基础上,将淋巴造血系统肿瘤分为霍奇金淋巴瘤和非霍奇金淋巴瘤(包括B细胞和T/NK细胞肿瘤),依据患者年龄、性别和种族等因素对不同类型淋巴瘤的发病率和生存数 Lymphoid hematopoietic tumors in the United States is the fourth largest tumor, its mortality ranks sixth in malignancy. Teras et al. Classify lymphatic hematopoietic tumors into Hodgkin’s lymphoma and non-Hodgkin’s lymphoma (including B cells and T / NK cell tumors) on the basis of the WHO (2008) classification of lymphoid hematopoietic tumors. According to the patient’s age, Gender and race and other factors on the incidence of different types of lymphoma and survival number