Taking the intersection of 2326 DEGs with 14 CASC-associated lncRNAs, there were six overlapping lncRNAs, namely, CASC15, CASC16, CASC8, CASC9, CASC19, and CASC18, which we thought might be the hub lncRNAs for CASC characterization in CRC (Figure 2). The gene discussed is CASC9; the disease is colorectal carcinoma.