Whats Chronic Lymphocytic Leukemia?

all i really know is it is cancer of the blood... anymore important details? Thanks

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  • Anonymous
    1 decade ago
    Favorite Answer

    Chronic lymphocytic leukemia is a malignancy (cancer) of the white blood cells (lymphocytes) characterized by a slow, progressive increase of these cells in the blood and the bone marrow.

    Chronic lymphocytic leukemia (CLL) affects the B lymphocytes and causes immunosuppression, failure of the bone marrow, and invasion of malignant (cancerous) cells into organs. Usually the symptoms develop gradually. The incidence is about 2 per 100,000 and increases with age (90% of cases are found in people over 50). Many cases are detected by routine blood tests in people with no symptoms. The cause of CLL is unknown. No relationship to radiation, carcinogenic chemicals or viruses has been determined. The disease is more common in Jewish people of Russian or East European descent, and is uncommon in Asia.

    Symptoms

    Enlarged lymph nodes, liver, or spleen

    Fatigue

    Abnormal bruising (occurs late in the disease)

    Excessive sweating, night sweats

    Loss of appetite

    Unintentional weight loss

  • 1 decade ago

    Here is some thing you can read and at the bottom I gave you a web site you can get all the info you need to learn about this

    Chronic lymphocytic leukemia (CLL) is a type of cancer of the blood and bone marrow — the spongy tissue inside bones where blood cells are made. It's called chronic leukemia because it progresses more slowly than acute leukemia. It's called lymphocytic leukemia because it affects a group of white blood cells called lymphocytes, which typically fight infection.

    Under normal circumstances, your bone marrow produces immature cells (stem cells) in a controlled way, and they mature and specialize into the various types of blood cells, as needed. When these cells grow old, they die naturally and are replaced by new cells, in a continuous cycle. In chronic lymphocytic leukemia, this process goes awry. The bone marrow produces abnormal lymphocytes. These cells don't fully mature or die normally. Over time, they accumulate in large numbers and eventually crowd out other healthy cells, leaving people with chronic lymphocytic leukemia vulnerable to infection and other life-threatening problems.

    Each year, about 10,000 people in the United States receive a diagnosis of chronic lymphocytic leukemia. A decade ago, doctors thought chronic lymphocytic leukemia always affected older adults and rarely posed enough risk to warrant cancer treatments, so "watchful waiting" was the treatment of choice. Today, new laboratory tests, new medications and a new understanding of chronic lymphocytic leukemia have dramatically changed the rules for treatment of this type of leukemia. Doctors now know that chronic lymphocytic leukemia can behave aggressively in some people. Although watchful waiting is still the best option for some people, new medications are helping people diagnosed with a more aggressive form of chronic lymphocytic leukemia at a younger age.

  • Char
    Lv 7
    1 decade ago

    Sorry, I don't know all the details either.

    But, here is the best site for info:

    http://www.leukemia-lymphoma.org/hm_lls

    Best wishes

    Source(s): Lymphoma Survivor
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