CAR T Cell Therapy In Chronic Lymphocytic Leukemia (CLL) - Closeup View 3d Illustration Royalty-Free Stock Image

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.The term `chronic` in chronic lymphocytic leukemia comes from the fact that this leukemia typically progresses more slowly than other types of leukemia. The term `lymphocytic` in chronic lymphocytic leukemia comes from the cells affected by the disease - a group of white blood cells called lymphocytes, which help your body fight infection.