Causes and origins In both conditions, leukemia and lymphoma are a result of problems with the body's white blood cells.
Cancer starts when cells in the body start to grow out of control. Cells in nearly any part of the body can become cancer, and can spread to other parts of the body. To learn more about how cancers start and spread, see What Is Cancer?
Chronic myeloid leukemia CML is also known as chronic myelogenous leukemia. It's a type of cancer that starts in certain blood-forming cells of the bone marrow. In CML, a genetic change takes place in an early immature version of myeloid cells -- the cells that make red blood cells, platelets, and most types of white blood cells except lymphocytes.
The leukemia cells grow and divide, building up in the bone marrow and spilling over into the blood. In time, the cells can also settle in other parts of the body, including the spleen.
CML is a fairly slow growing leukemia, but it can change into a fast-growing acute leukemia that's hard to treat. CML occurs mostly in adults, but very rarely it occurs in children, too. In general, their treatment is the same as for adults. Leukemia is a cancer that starts in the blood-forming cells of the bone marrow.
When one of these cells changes and becomes a leukemia cell, it no longer matures the way it should. Often, it divides to make new cells faster than normal.
Leukemia cells also don't die when they should. They build up in the bone marrow and crowd out normal cells.
At some point, leukemia cells leave the bone marrow and spill into the bloodstream, often causing the number of white blood cells WBCs in the blood to increase.
Once in the blood, leukemia cells can spread to other organs, where they can keep other cells in the body from working properly.
Leukemia is different from other types of cancer that start in organs like the lungs, colon, or breast and then spread to the bone marrow. Cancers that start in another part of the body and then spread to the bone marrow are not leukemia.
Not all leukemias are the same. Knowing the specific type of leukemia helps doctors better predict each patient's prognosis outlook and plan the best treatment.
What is a chronic leukemia?Chronic Lymphatic Leukemia - General Description Chronic Lymphocytic Leukemia (CLL) is slow-progressing or “chronic”, cancer of the blood and bone marrow.
CLL is the second most common leukemia in adults and one of the four primary types of leukemia. Leukemia* is a malignant disease (cancer) of the bone marrow and blood. It is characterized by the uncontrolled accumulation of blood cells. Leukemia is divided into four categories: myelogenous or lymphocytic, each of which can be acute or chronic.
The terms myelogenous or lymphocytic denote the cell type involved.
Research on chronic lymphocytic leukemia (CLL) is taking place in many university hospitals, medical centers, and other institutions around the world. Each year, scientists find out more about what causes the disease, how to prevent it, and how to better treat it.
Most experts agree that treatment. Jun 19, · Chronic myeloid leukemia (CML) is also known as chronic myelogenous leukemia. It's a type of cancer that starts in certain blood-forming cells of the bone marrow.
It's a type of cancer that starts in certain blood-forming cells of the bone marrow. Chronic lymphocytic leukemia (CLL) is the most common leukemia in adults. It's a type of cancer that starts in cells that become certain white blood cells (called lymphocytes) in the bone marrow.
The cancer (leukemia) cells start in the bone marrow but then go into the blood. Leukemia: Cancer of the Blood Essay - The river of life, the blood is the body’s primary means of transportation.
Blood is a part of the hematopoietic system, which also includes lymphatic tissue, bone marrow, and the spleen.