CASC9 and colorectal carcinoma: As illustrated in Figure 9, the expression levels of LINC01703, AL139384.1, LINC00858, LINC01876, AC008760.1, AL590483.1, CASC9, AP001469.3, ZKSCAN2.DT, AP006621.4 and AC010973.2 were significantly higher in CRC tissue samples, while LINC01559 and LINC01133 were significantly lower in CRC tissue samples.