PRDM2 and colon adenocarcinoma: Interestingly, we found that the only cell line with MSS (SW620) expressed higher RIZ2 transcript levels compared to the others with MSI (DLD1, HCT116 and SW48) (Additional file 2: Fig S1D) thus paralleling the in-silico data on TCGA-COAD patients (Additional file 2: Fig S1C).