Moreover, Guo et al. [112] reported that circ_3823 works as a ceRNA of miR-30c-5p, which alleviates the inhibition of miR-30c-5p on its target transcription factor 7 (TCF7) in vivo and vitro, which is involved in promoting the growth, metastasis, and angiogenesis of CRC. The gene discussed is TCF7; the disease is colorectal carcinoma.