<unk>  (also known as SLL) is a type of mature B-cell chronic lymphocytic leukemia that presents primarily in the lymph nodes. In 1924,<unk>  was first discovered by the American physician Dr. George Minot. There is no standardized classification system for<unk> . The pathogenesis of<unk>  is characterized by the malignant infiltration of lymphocytic cells into the bone marrow where they interfere with the production of other hematopoeitic cell lines such as red blood cells and platelets.<unk>  arises from pre-follicular center B cells that are normally involved in the process of human immunoglobulins production.<unk>  represents 90 % of all B-cell chronic lymphocytic leukemias in the United States.<unk>  presents at a median age of 65 years. Males are slightly more affected with<unk>  than females.  Symptoms of<unk>  may include fever,weight loss, generalized weakness, anorexia, and night sweats. The mainstay therapy of<unk>  is chemotherapy and radiotherapy.
Small cell lymphoma
Lymphoplasmacytic lymphoma
T-cell lymphoma
Diffuse large B cell lymphoma
Follicular lymphoma
Anaplastic large cell lymphoma
B-cell lymphoma
Mantle cell lymphoma