ADAR and squamous cell carcinoma: Combined with result of Cox proportional hazards assessment and the PNI expression in squamous cell carcinoma, it suggested that ADAR1 expression was not only associated with the metastasis, invasion, and malignancy of cervical squamous cell carcinoma but also closely related to the prognosis, which further confirmed that ADAR1 expression had guiding significance for prognosis of cervical squamous cell carcinoma.