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2. Chronic lymphocytic leukemia - Wikipedia

   en.wikipedia.org/wiki/Chronic_lymphocytic_leukemia

   Chronic lymphocytic leukemia (CLL) is a type of cancer that affects the blood and bone marrow. [8] [9] In CLL, the bone marrow makes too many lymphocytes, which are a type of white blood cell. [8] [9] In patients with CLL, B cell lymphocytes can begin to collect in their blood, spleen, lymph nodes, and bone marrow.

3. B-cell CLL/lymphoma - Wikipedia

   en.wikipedia.org/wiki/B-cell_CLL/lymphoma

   B-cell CLL/lymphoma refers to a family of genes associated with certain types of lymphoma and leukemia. Although named for B-cell chronic lymphocytic leukemia , they can be associated with other malignancies.

4. B-cell lymphoma - Wikipedia

   en.wikipedia.org/wiki/B-cell_lymphoma

   The B-cell lymphomas are types of lymphoma affecting B cells. Lymphomas are "blood cancers" in the lymph nodes . They develop more frequently in older adults and in immunocompromised individuals.

5. Monoclonal B-cell lymphocytosis - Wikipedia

   en.wikipedia.org/wiki/Monoclonal_B-cell_lymphocy...

   Splenic B-cell lymphoma/leukemia unclassifiable: The rare reports on this lymphoma find the monoclonal B cells to be CD19+, CD20+ (bright, CD23+, CD11+, CD25−, CD103−, CD72+, and annexin A1−. [18] These cells, similar to the monoclonal cells in Hairy cell leukemia, [19] may have the V600E mutation in the BRAF gene. Patients with this ...

6. Germinal center B-cell like diffuse large B-cell lymphoma

   en.wikipedia.org/wiki/Germinal_center_B-cell...

   B-cells form in the bone marrow and undergo gene rearrangement in order to develop B-cell receptors (BCRs) that bind to a specific antigen. Once activated by an antigen, B-cells proliferate and further differentiate into plasma cells and memory B-cells. [4] B-cells that have not encountered an antigen are called naive B cells.

7. Richter's transformation - Wikipedia

   en.wikipedia.org/wiki/Richter's_transformation

   There are rare cases of: 1) CLL/SLLs that convert into lymphoblastic lymphoma, hairy cell leukemia, or a high grade T cell lymphoma [4] such as anaplastic large-cell lymphoma or angioimmunoblastic T-cell lymphoma; [5] 2) CLL/SLLs that convert into acute myeloid leukemia; [6] 3) CLL/SLLs that convert into or develop non-hematological ...