Circ‐PGAM1 exerts tumor‐promotion functions in ovarian cancer, similar to the functions of circ‐Tau tubulin kinase 2 (TTBK2), circ‐HIPK3, and circ‐SH3KBP1‐binding protein 1 (SHKBP1).46, 47, 48. This evidence concerns the gene HIPK3 and neoplasm.