CBS and cancer: Figure 6 summarizes data from the ToPP, which were acquired after the selection of The Cancer Genome Atlas Colon adenocarcinoma (TCGA-COAD) and The Cancer Genome Atlas Rectum adenocarcinoma (TCGA-READ) datasets. A univariate analysis of CBS revealed a significantly decreased expression of the CBS gene in colon adenocarcinoma tumor tissue (n=285) (Figure 6A left) and non-significantly elevated expression of the CBS gene in rectum adenocarcinoma tumor tissue (n=94) (Figure 6A right).