AML (acute myeloid leukemia) is a cancer of the white blood cells. It is defined as having more than 20 out of 100 cells in your bone marrow bone marrow: The soft, spongy tissue inside most bones. Blood cells are formed in the bone marrow. being young white blood cells (blasts). About 30 out of 100 people with MDS will develop AML. Certain subtypes of MDS are more likely to become AML. If you have RAEB-1 or RAEB-2 subtype of MDS, you have a greater than 4 in 10 chance of developing AML. Both aplastic anemia aplastic anemia: (ay-PLASS-tik uh-NEE_mee-uh) A rare and serious condition in which the bone marrow fails to make enough blood cells - red blood cells, white blood cells, and platelets. The term aplastic is a Greek word meaning not to form. Anemia is a condition that happens when red blood cell count is low. Most… and PNH patients have a small chance of developing AML later in their disease.
