The survival of leukemia patients after bone marrow transplantation is affected by a number of factors. Some patients can achieve a cure and live as long as normal people, while patients with high malignancy and poor treatment often die within a short period of time. The best treatment for leukemia is bone marrow transplantation, but not all patients are suitable for bone marrow transplantation, and not all patients can be cured after bone marrow transplantation. However, not all patients are suitable for bone marrow transplantation and not all patients can be cured after bone marrow transplantation. Generally, when the malignancy is low, the bone marrow match is high, and the transplantation technique is high, the transplantation success rate is high, and the patient can be cured and have the same life expectancy as a normal person after surgery. However, some patients with high tumor malignancy and unremitting disease before transplantation are prone to relapse after transplantation, and poor bone marrow match, rejection may occur after transplantation, which may endanger the patient’s life and death in a short period of time. Bone marrow transplantation requires a high level of medical technology and strict control in the selection of indications. It is recommended to follow the guidance of professional doctors for active treatment.