<s>[INST] <<SYS>> This is a medical question of type : outlook <</SYS>> What is the outlook for Chronic Myelogenous Leukemia ? [/INST] Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery) and treatment options depend on the following:         - The patients age.    - The phase of CML.    - The amount of blasts in the blood or bone marrow.    - The size of the spleen at diagnosis.    - The patients general health. </s>