CTBP1 and colorectal cancer: Timely diagnosis and interventional therapy can significantly improve the prognostic survival of colorectal cancer patients, making regular screening and early detection essential.<h4>Aim</h4>To investigate the regulatory function of lncRNA CTBP1-DT (CTBP1-DT) on colorectal cancer cells and to assess its diagnostic significance.<h4>Methods</h4>A total of 102 patients with colorectal cancer and 92 healthy individuals were selected.