In addition to this, in NONO-TFE3 fused renal cell carcinoma, circMET recruits YTHDF2 by directly binding CDKN2A mRNA, which significantly impairs CDKN2A expression and leads to CDKN2A mRNA attenuation (Yang et al., 2021b). The gene discussed is CDKN2A; the disease is renal cell carcinoma.