Figure 2. Identification of the potential biological functions of circFAM169A in CRC. (A) Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis showed that many metastasis-related pathways were activated. (B) KEGG analysis showed that some synthesis-related pathways were inhibited. (C) Gene Ontology (GO) analysis showing the biological processes that were activated. (D) GO analysis showing the biological processes that were inhibited. (E) Protein–protein interaction network showing the possible protein networks that might be regulated by circFAM169A.