SETD2 and diffuse large B-cell lymphoma: Mutations in SETD2 are frequently found in various types of lymphoid malignancies, including enteropathy-associated T-cell lymphoma,126 hepatosplenic T-cell lymphoma,104,127 diffuse large B-cell lymphoma (DLBCL),125,128 B-cell prolymphocytic leukemia,129 and B-cell progenitor acute lymphoblastic leukemia130 (for a comprehensive review see 131,132).