Acute lymphoblastic leukemia type b is not necessarily a terminal disease, if it can be treated in time at an early stage, then there is still a possibility of cure. Acute lymphoblastic leukemia type b refers to acute b-lymphoblastic leukemia, which is mainly caused by the abnormal proliferation of cells in the bone marrow, and belongs to malignant neoplastic diseases. Normal hematopoietic function is inhibited, and extramedullary infiltration, such as meninges and lymph nodes, can also occur, thus triggering a series of obvious symptoms, such as fever, anemia, petechiae, and so on. Compared with other diseases, this disease has a higher degree of malignancy and a more rapid onset, so once the onset of the disease should be treated in time, otherwise it is easy to jeopardize life. Generally speaking, if the patient can diagnose the disease at an early stage, timely chemotherapy or bone marrow transplantation, to control the development of the disease, then there is still a possibility of cure, which is more commonly used chemical drugs for vincristine, Zoerythromycin, Cyclophosphamide and so on. Patients should try to do early detection, early treatment, after a clear diagnosis, targeted treatment under the guidance of the doctor, so as to improve the cure rate.