CircRNAs in Colorectal Cancer: Unveiling Their Roles and Exploring Therapeutic Potential.

Colorectal cancer (CRC) is the most common malignancy of the digestive system. Although research into the causes of CRC's origin and progression has advanced over the past few decades, many details are still not fully understood. Circular RNAs (circRNAs), as a novel regulatory molecule, have been found to be closely involved in various key biological processes in CRC.