APOC2 and colorectal carcinoma: In the two comparison groups, 15 genes were commonly overexpressed in CRC SCs with liver metastasis, namely A1BG, ADRA1A, ANKS3, APOC2, C4BPA, DNER, ETDC, EVI2A, F2, FAM71E2, FGG, IDO2, PLA2G4C, SALL1, and TMC3.