The basics of leukemia
Cancer can affect just about every part of the body. Leukemia is the name given to cancers that affect the blood and blood-forming tissues of the body. The word comes from the Greek words for "white" (leukos) and "blood" (haima). The Cleveland Clinic says leukemia develops when the DNA of a single cell in the bone marrow mutates and cannot develop and function properly. In a healthy person, bone marrow, which is the spongy interior of the bones, produces millions of blood cells. Many develop into white blood cells that are necessary for immune system functions. However, The MD Anderson ...