“…A tumor is essentially a genetic disease, and 4 chromosomal ectopic recombinations have been identified in MALT lymphomas. [39] According to our literature review (Table 3), genetic aberrations such as IgH rearrangement (12 cases), [10,15,18,19,21,34,35] including 2 cases of T(3:14)(q27:q32), 4 cases of T(14:18)(q32:q21), and 1 case of Trisomy3/Trisomy18 have been reported in MALT lymphomas. Among these 12 cases, while 4 patients had H pylori infection, 1 had HBV infection, and the remaining 7 patients had no known infections.…”