Leukemia

Leukemia leukemia attacks all ages and sexes. In 1995, about 24,000 people died of leukemia. The 5-year survival rate is always 38%. This ratio reached 52% in the mid 1980s. Approximately 25,700 cases have been reported only in 1995 (American Cancer Society - leukemia, 1995). Leukemia is cancer of the blood cell. Most forms of leukemia occur in white blood cells. These abnormal cells proliferate and their appearance and performance are different from normal cells (Medicine Net-Leukemia, 1997).

Leukemia: There are basically four main types of leukemia. These are acute myeloid leukemia, acute lymphocytic leukemia, chronic myeloid leukemia and chronic lymphocytic leukemia. This type is usually formed in the bone marrow or tissue that is part of the blood cell and is called blood cancer.

Acute lymphocytic leukemia is the most common form of childhood leukemia. Acute lymphoblastic leukemia proliferates very rapidly in the bone marrow. Bone marrow is a soft tissue in the middle of the bone that produces red blood cells and white blood cells ("leukemia - adult acute 2"). This type of leukemia is also called ALL (acute lymphocytic leukemia) (facts and data of the American Cancer Society). 80% of children with leukemia fall into this category. There is a high possibility that everyone "affects boys over girls". Another summary of leukemia includes important facts concerning leukemia. The annual mortality rate of leukemia is estimated at 20,500 people. (The facts and figures of the American Cancer Society) will report approximately 25,700 cases of new leukemia each year. Contrary to the general idea, leukemia affects adults more than children. Another important fact about leukemia is that it does not form a tumor and usually metastases rapidly.

Leukemia is also classified by cell type. Leukemia involving bone marrow cells is called myeloid leukemia. Bone marrow cells are immature blood cells, usually granulocytes or monocytes. Leukemia involving lymphocytes is called lymphocytic leukemia. There are four main types of leukemia: acute myelogenous leukemia (AML) may occur in children and adults. According to the National Cancer Institute's (NCI) Monitoring, Epidemiology and Final Results Program, approximately 21,000 new AML cases are diagnosed each year in the United States. This is the most common form of leukemia. The 5-year survival rate of AML is 26.9%