A Prospective Study on the Prediction Model of Para-aortic Lymph Node Metastasis

The goal of this prospective single-arm trial is to investigate the accuracy and feasibility of the para-aortic lymph node metastasis prediction model in locally advanced cervical cancer, as well as its impact on patients' prognosis. The main questions it aims to answer are: * Is the para-aortic lymph node metastasis prediction model accurate and feasible? * Whether the para-aortic lymph node metastasis prediction model can affect the prognosis of patients.