Leukemia - Symptoms and causes - Mayo Clinic - types of adult leukemia


What Are the Types of Leukemia? | Memorial Sloan Kettering Cancer Center types of adult leukemia

Types of leukemia include: Acute lymphocytic leukemia (ALL) progresses rapidly, replacing healthy cells that produce functional lymphocytes with leukemia cells that can't mature properly. The leukemia cells are carried in the bloodstream to other organs and tissues, including the brain, liver, lymph nodes and testes, where they continue to grow and divide.

Jun 19, 2018 · There are 4 main types of leukemia, based on whether they are acute or chronic, and myeloid or lymphocytic: Acute myeloid (or myelogenous) leukemia (AML) Chronic myeloid (or myelogenous) leukemia (CML) Acute lymphocytic (or lymphoblastic) leukemia (ALL) Chronic lymphocytic leukemia (CLL)Last Revised: June 19, 2018.

The type of cell affected and the rate of cell growth determine the leukemia type. Types of Leukemia. Acute Lymphocytic (Lymphoblastic) Leukemia (ALL) is the most common type of leukemia in children, but it also occurs in adults. ALL is caused by an overproduction of immature lymphocytes. In adults, the risk of developing this disease increases after age 50.

If the abnormal white blood cells are primarily granulocytes or monocytes, the leukemia is categorized as myelogenous, or myeloid, leukemia. On the other hand, if the abnormal blood cells arise from bone marrow lymphocytes, the cancer is called lymphocytic leukemia.

Chronic lymphocytic leukemia (CLL). This is the most common type of leukemia in adults. Like ALL, it starts from lymphocytes in bone marrow, but it grows more slowly.Author: Stephanie Watson.