Our previous research indicated a significant association between Glut‐1 and radioresistance in laryngeal carcinoma.20, 21, 22, 32, 33 Furthermore, HIF‐1α and Glut‐1 double knockout using the CRISPR/CAS9 system showed synergistic regulation of biological behaviour in laryngeal carcinoma cells.23 The gene discussed is HIF1A; the disease is laryngeal carcinoma.