Lymphoma, also known as lymphoma, is a malignant tumor of the human immune system. Clinically, lymphoma is divided into two categories: Hodgkin’s lymphoma and non-Hodgkin’s lymphoma. Symptoms of late stage lymphoma patients include: i. Lymph node enlargement, which is manifested as progressive enlargement of superficial lymph nodes, common in the neck, supraclavicular, axillary and inguinal areas. If CT of the chest and CT of the abdomen are done, multiple enlarged lymph nodes in the chest cavity or in the abdomen can also be found. Secondly, patients will show symptoms of anemia, because lymphoma can invade bone marrow in late stage, and at the same time, patients will show symptoms of anemia due to physical exhaustion and malnutrition, such as dizziness, pale face, panic and chest tightness after activity. Third, symptoms of infection, some patients with advanced lymphoma will show symptoms of infection due to the decrease of immunity, which can be high fever or medium fever; if the lung is infected, it also shows a series of symptoms such as cough, coughing and chest tightness.