Leukemia

Leukemia is a cancer of white blood cells. White blood cells help the body fight infection. Your blood cells are formed in the bone marrow. In leukemia, bone marrow produces abnormal white blood cells. These cells squeeze healthy blood cells and make it difficult to complete the blood

Leukemia may develop rapidly or it may develop slowly. Chronic leukemia slowly grows. In acute leukemia, the cells are very abnormal, and their number increases rapidly. Adults can be of any kind; children with leukemia most often suffer from acute leukemia. Some leukemias can usually be cured. The other types are difficult to heal but you can control them frequently. Treatment regimens include chemotherapy, radiation therapy, and stem cell transplantation. Even if the symptoms disappear it may be necessary to treat for recurrence prevention

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

Acute myelogenous leukemia (AML) is a disease known to have too many immature granulocytes (a kind of leukocytes) in blood and bone marrow. There are many subtypes of AML, including acute myeloblastic leukemia, acute promyelocytic leukemia, acute monocytic leukemia, acute myelomonocytic leukemia, erythroleukemia, and acute megakaryoblastic leukemia. Compared with adult leukemia, pediatric leukemia often has different features and treatments. Acute lymphocytic leukemia has "child's peak" and the proportion of acute myelogenous leukemia is lower than in adult patients. Clinical prognostic factors include involvement in age, white blood cell count (WBC), and central nervous system (CNS). Infants under 1 year old and younger than 10 years old, more than 50,000 leukocytes, or involvement of the central nervous system with poor prognosis

Leukemia is often described as "rapidly growing" acute "or slow growing" chronic ". The majority of childhood leukemia is acute leukemia, which is more common in adults than in children. Acute leukemia usually develops rapidly and deteriorates (several days to several weeks). Chronic leukemia develops over a later period (months), but it is more difficult to treat than acute leukemia. Here are some of the major types of leukemia that occur in children.