UBE2C and tongue squamous cell carcinoma: UBE2C has been described as a molecular marker for human lung cancer and liver cancer prognosis (Kadara et al., 2009; Wu et al., 2019b), while another study indicated that UBE2C could be a potential biomarker for tumorigenesis and prognosis in squamous cell carcinoma of the tongue (Liu et al., 2020a).