TNPO3 and gastric cancer: In the field of GC, a number of abnormally expressed circRNAs have been discovered, and their functions and molecular mechanisms have been revealed.13, 21 For example, Yu et al.22reported that circ‐TNPO3 acts as a protein decoy for IGF2BP3 to regulate the MYC‐SNAIL axis suppressing the proliferation and metastasis of GC.