Leukemia is a type of cancer that starts in the soft, inner part of the bones (bone marrow) and often moves quickly into the blood. It can then spread to other parts of the body such as the lymph

Definition of leukemia: Cancer that starts in blood-forming tissue such as the bone marrow and causes large numbers of blood cells to be produced and enter the bloodstream. Estimated new cases and

Leukemia is a malignant disease (cancer) of the bone marrow and blood. It is characterized by the uncontrolled accumulation of blood cells. Leukemia is divided into four categories: myelogenou