B-cell leukemia
B-cell Leukemia
B-cell leukemia (pronounced: bee-sell loo-kee-mee-uh) is a type of cancer that originates in the B cells of the immune system. The term "leukemia" is derived from the Greek words "leukos" (λευκός), meaning "white", and "haima" (αἷμα), meaning "blood".
B-cell leukemia is characterized by the rapid growth and proliferation of abnormal B cells, which are unable to perform their normal function and can crowd out healthy cells in the bone marrow and blood. This can lead to a range of symptoms and complications, including anemia, infections, and bleeding disorders.
Types of B-cell Leukemia
There are several types of B-cell leukemia, including:
- Chronic Lymphocytic Leukemia (CLL): This is the most common type of leukemia in adults. It often progresses slowly and may not require treatment for a long time.
- Acute Lymphoblastic Leukemia (ALL): This is a rapidly progressing type of leukemia that occurs most often in children, but can also occur in adults.
- Hairy Cell Leukemia: This is a rare type of leukemia that is named for the appearance of the cancer cells under a microscope.
Symptoms
Symptoms of B-cell leukemia can vary depending on the type and stage of the disease, but may include fatigue, weight loss, frequent infections, swollen lymph nodes, and easy bruising or bleeding.
Treatment
Treatment for B-cell leukemia can include chemotherapy, radiation therapy, immunotherapy, targeted therapy, and stem cell transplant. The choice of treatment depends on the type and stage of the disease, the patient's overall health, and other factors.
Prognosis
The prognosis for B-cell leukemia can vary widely depending on the type and stage of the disease, the patient's age and overall health, and other factors. Some types of B-cell leukemia, such as CLL, can often be managed for many years with appropriate treatment.
External links
- Medical encyclopedia article on B-cell leukemia
- Wikipedia's article - B-cell leukemia
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