Chronic lymphatic leukemia, also known as chronic lymphocytic leukemia, is a more serious disease that can be life-threatening if it progresses quickly and is not treated in time. 1. Chronic lymphocytic leukemia is a clonal disease originating from lymphatic tissues, with a slow onset and no conscious symptoms in the early stages, usually with symptoms such as weakness, fatigue and emaciation. 2. As the disease gradually worsens, it causes symptoms such as enlarged lymph nodes and hepatomegaly. Especially in the late stage, there will be serious anemia and frequent infections. Easily endangered by serious complications If the process of chronic lymphocytic leukemia is relatively fast, it is necessary to receive timely treatment, you can choose fludarabine, ibrutinib, phenylbutyric acid nitrogen mustard and so on, the specific use of drugs, please follow the doctor’s instructions.