Acute lymphoblastic leukemia can be cured in some patients, with the cure rate for acute lymphoblastic leukemia in children reaching about 75%, and the cure rate for acute lymphoblastic leukemia in adults being more than 50%. Acute lymphoblastic leukemia is a malignancy that affects the blood and bone marrow, leading to symptoms such as anemia, bleeding and infection. The cure rate for acute lymphoblastic leukemia in children can reach 75% with standardized combination chemotherapy. The cure rate of adult acute lymphoblastic leukemia is around 30% after timely and effective treatment. Acute lymphoblastic leukemia can be treated by chemotherapy, radiotherapy, hematopoietic stem cell transplantation and CART cell therapy. Chemotherapy includes glucocorticoids (dexamethasone), cyclophosphamide, vincristine, fludarabine and other drugs, which should be used as prescribed by the doctor. It can also be treated with hematopoietic stem cell transplantation. If a patient is diagnosed with acute lymphoblastic leukemia, he or she should go to the hospital for standardized treatment in a timely manner and maintain an optimistic mindset.