TGFB1 and colorectal cancer: Furthermore, the KEGG terms show that this miRNA panel mainly tends to be expressed across multiple pathways, such as colorectal cancer (p = 0.0003), protein processing in endoplasmic reticulum (p = 0.0004), the TGF-β signaling pathway (p = 0.005) and pathways in cancer (p = 0.005) (Figure 5B).