BCL11A and B-cell non-Hodgkin lymphoma: The B-cell lymphoma/leukemia 11A (BCL11A) is a common retroviral insertion site in murine leukemia and is initially identified from aberrant t(2;14)(p13;q32.3) chromosomal translocations in human B-cell non-Hodgkin lymphomas [1,2], and later identified to have important functions in various other human diseases.