Fig. 1. Fluorescence in situ hybridization detection of IgH-MALT1 translocation, trisomy 3 and 18 in ocular adnexal mucosa associated lymphoid tissue (MALT) lymphomas. (A) Green signal represents IgH and red signal MALT1 gene. Yellow fusion signals (red+green) were detected in a t(14;18)-positive case of ocular MALT lymphoma using dual color dual fusion translocation probe. (B,C) Red signals represent centromeric regions of chromosome 3 (B) or 18 (C). Three red signals were shown in trisomy 3 or 18 of ocular adnexal MALT lymphomas, respectively.
