FAT4 and gastric cancer: These included AC010091.1, CTD-2292P10.4, RP11-594N15.3, and SNHG14. AC010091.1 shares homology with protocadherin FAT4, which negatively regulates Wnt signaling and its knockdown induces epithelial–mesenchymal transition (EMT) in gastric cancer (GC)15.