The expression levels of these 17 overlapping DEGs were shown in Figure S1B. The expression of NUSN3, METTL3, PUS1, PUS7, ALYREF, YTHDF2, ADAT3, NSUN4, PUS7L, NSUN5, NSUN2, RPUSD1, DKC1, ADAT2, and CTU1 was higher in tumors than in normal tissues in both HNSC and CESC. The gene discussed is CTU1; the disease is cervical squamous cell carcinoma.