Among them, t(11; 18)(q21;q21) was the first to be discovered followed by t(1; 14)(p22; q32), t(14; 18)(q32;q21), t(3; 14)(p14.1;q32), aneuploidy (Trisomy 3, 18), and TNFAIP3 abnormality.[12,17–22] Importantly, the diagnosis, treatment, and prognosis of MALT lymphoma with different chromosomal abnormalities are different. Here, TNFAIP3 is linked to MALT lymphoma.