BCL2L1 and B-cell non-Hodgkin lymphoma: Many studies have examined the interaction of c-MYC with pro- and anti-apoptotic proteins in the induction of B cell lymphomas, including p53 (also known as TP53), p19ARF (or CDKN2A), BCL-2, BCL-XL (or BCL2L1), Fas (or FASN) and FasL (or FASLG) (reviewed in Morton and Sansom, 2013).