MALT1 and MALT lymphoma: In addition, recurrent chromosomal abnormalities of MALT lymphomas, including t(11;18) (BIRC3/MALT1), t(14;18)(IgH/MALT1), t(1;14)(BCL10/IgH) and t(3;14)(FOXP1/IgH), have rarely been found in OAML (12–15).