TGFB1 and cancer: The eight miRNA found significantly downregulated in CAFs in our study, among which was also miR-204, affected TGFβ signaling, adherens junction, and proteoglycans in cancer pathways among other pathways significantly affected by them, as shown by KEGG pathway analysis by Diana MirPath v.3 using a database of experimentally supported miRNA–gene interactions: TarBase v.7 and [45].