DDR1 and colorectal carcinoma: Therefore, we conclude that circ‐PRKDC and FOXM1 may have a synergistic effect on tumor growth, thereby participating in the tumorigenesis of CRC by regulating the miR‐198/DDR1 axis or in combination with miR‐375/FOXM1 and the Wnt/β‐catenin pathway.89, 90