There is no benign term for lymphoma in general. Lymphoma is a malignant tumor originating from lymph nodes and lymphatic tissues, which can occur in any part of the body and has a variety of clinical manifestations. According to pathological characteristics, lymphoma is mainly divided into Hodgkin’s lymphoma and non-Hodgkin’s lymphoma. Lymphoma can occur in extra-nodal organs such as nasopharynx, gastrointestinal tract, bones and skin, and the clinical manifestations are mainly painless lymph node enlargement and systemic symptoms such as fever, night sweats and emaciation. Lymphoma treatment includes the treatment of Hodgkin’s lymphoma and non-Hodgkin’s lymphoma, the two diseases are different, so the treatment is also different. Hodgkin’s lymphoma is mainly treated with chemotherapy and radiotherapy, while non-Hodgkin’s lymphoma is mainly treated with chemotherapy. It is recommended that patients should follow the doctor’s instructions for regular checkups, eat a light, easy-to-digest diet, and avoid excessive raw, cold, spicy and other stimulating foods.