Final answer:
B-cell Small Lymphocytic Lymphoma/Chronic Lymphocytic Leukemia (SLL/CLL) is a type of cancer that affects B-lymphocytes. The overproduction of mature lymphocytes that do not die and the accumulation of abnormal B-cells are key characteristics of this condition.
Step-by-step explanation:
B-cell Small Lymphocytic Lymphoma/Chronic Lymphocytic Leukemia (SLL/CLL) is a type of cancer that affects B-lymphocytes. In this condition, there is an accumulation of abnormal B-cells that do not function properly.
One of the key characteristics of SLL/CLL is the overproduction of mature lymphocytes that fail to die. These cells can build up in the lymph nodes, spleen, and other tissues. They can also infiltrate the bone marrow and interfere with the production of normal blood cells.
The pathology of SLL/CLL is complex and involves genetic mutations, dysregulation of cell signaling pathways, and alterations in the microenvironment of lymphoid tissues. These factors contribute to the survival and proliferation of the abnormal B-cells, leading to the development of the disease.