Leukemia is a blood cell cancer. In leukemia, bone marrow begins to produce a large number of abnormal white blood cells [leukemia cells]. The number of these abnormal cells exceeds that of healthy cells, mainly leading to anemia, bleeding and infection. The exact cause of leukemia is unclear, but risk factors have been identified. Leukemia is divided into the rate of disease transmission [acute or chronic] and the extent to which blood cells are affected [[lymphocytes or myeloid cells]].
Type of leukemia
Chronic myeloid leukemia [CML].
It mainly affects adults. It affects myleoid cells and usually grows slowly. It has almost no symptoms in the initial phase. It is usually diagnosed in the chronic phase, which is very effective for most people.
Chronic lymphocytic leukemia [CLL]
This situation almost never affects children. It exists in people over 55 years of age. It affects lymphocytes and grows slowly. It is the most common form of chronic adulthood of leukemia. You may feel good for years without any treatment.
Acute lymphoblastic leukemia [ALL]
The most common type of leukemia in children, even adults, may get it. It will soon affect lymphocytes and tumors
Acute myeloid leukemia [AML]
It is the most common type of acute leukemia in adults. It also affects the child. It grows rapidly and affects myleoid cells.
There are also rare types of leukemia, such as hairy cell leukemia
Risk factor
smokes
This will increase your risk of developing AML.
Past chemotherapy or radiation therapy for another cancer Let you be a high-risk candidate for this cancer.
Exposure to high levels of radiation.
Exposure to these high levels of radiation can greatly increase your chances of developing this disease. For example, nuclear bomb accidents increase these high levels of radiation.
family history .
If your family is diagnosed with leukemia, you are also likely to develop leukemia.
Contact with chemicals
Exposure to chemicals such as benzene can cause AML. Benzene is widely used in the chemical industry and is found in gasoline and cigarette smoke.
Hereditary disease .
Genetic or hereditary diseases such as Down syndrome can increase your risk.
Blood disease myelodysplastic syndrome and some other blood diseases Increased the risk of AML.
Human T cell leukemia virus type I [HTLV-I] : Increase the risk of a rare type of leukemia that you call adult T-cell leukemia.
treatment
Treatment is based on many factors such as leukemia type, overall health status and age.
Chemotherapy
This is the main way to treat leukemia. These drugs are used to kill cancer cells. You may inject a pill or an injection into your vein with leukemia.
Radiation Therapy
X-rays or other high energy beams are used to damage leukemia cells and prevent their growth.
Stem cell transplantation
The purpose of this method is to destroy cells in the bone marrow, including leukemia cells, and replace them with normal healthy cells. .
There are no known preventive measures for leukemia
Orignal From: Leukemia - blood cancer
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