Chronic lymphocytic leukemia (CLL) is a chronic lymphoproliferative disorder (lymphoid neoplasm). It is characterized by a progressive accumulation of functionally incompetent B lymphocytes, which are usually monoclonal in origin.
Chronic lymphocytic leukemia (CLL) is a chronic
lymphoproliferative disorder (lymphoid neoplasm).
It is characterized by a progressive accumulation of
functionally incompetent B lymphocytes, which are
usually monoclonal in origin.