EZH2 and non-small cell lung carcinoma: A previous report suggested that circ_0020123 acted as an oncogene in NSCLC, and circ_0020123 regulated zinc-finger-enhancer binding protein 1 (ZEB1) and enhancer of zeste homolog 2 (EZH2) by competitively binding with miR-144 to induce cell progression and migration [13].