MALT1 and MALT lymphoma: To date, only three cases of pleural MALT lymphoma with reported FISH findings have been described in the English literature: Gomyo et al. [4] identified a MALT1 gene split, Okamoto et al. [9] reported trisomy 18 involving MALT1, and Urano et al. [13] documented a t(14;18)(q32;q21.3)/IGH-MALT1 translocation.