TERT and head and neck squamous cell carcinoma: In addition to lung cancer, bladder cancer, hepatocellular carcinoma, colorectal cancer, and breast cancer, the present meta-analysis also showed the association between the TERT rs2736098 polymorphism and the risk of renal cell carcinoma, oral squamous cell carcinoma, esophageal cancer, cervical cancer, glioma, laryngeal cancer, and SCCHN.