The treatment cost of acute lymphoblastic leukemia type B is usually around $100,000, which can be increased to around $250,000 to $500,000 if receiving stem cell transplantation, etc. The specific cost varies greatly depending on the treatment plan, local economic level and other factors, so it is recommended to refer to the price of local hospitals. Acute lymphoblastic leukemia type B can be risk stratified according to the examination, usually divided into low-risk, intermediate-risk and high-risk types, according to the different types of different treatment options will be chosen. 1. For those with low and intermediate risk types, vincristine, cyclophosphamide, methotrexate, 6-mercaptopurine and other drugs are used for treatment. The cost is relatively low and may be around 100,000 dollars. 2. Those with high-risk types, on the other hand, may be treated with immunotherapy (carT cells), allogeneic hematopoietic stem cell transplantation, which can be a bit more expensive, increasing to about 250,000 to 500,000 dollars. Acute lymphoblastic leukemia type B patients, should be under the guidance of a doctor, choose the appropriate treatment plan standardized treatment, the specific cost of treatment is recommended to consult the local hospital. The above drugs should be used under the guidance of a doctor.