Lymphoma is a malignant tumor originating from lymph nodes or other lymphatic tissues, and is one of the ten most common malignant tumors in China. It is mostly seen in middle-aged and young people, with more male patients than female. The disease can be divided into two categories according to its cellular components: Hodgkin’s disease and non-Hodgkin’s lymphoma. Its malignant degree varies, caused by malignant proliferation of lymph a tissue cell system, mostly occurring in the lymph nodes.