Para-Aortic Lymph Node Dissection for Patients with Node-Negative Cervical Squamous Cell Carcinoma: A Retrospective Cohort Study

Figure 3

Multivariate analysis of clinicopathological factors for OS. FIGO: International Federation of Gynecology and Obstetrics; LVSI: lymph-vascular space invasion; SCC-Ag: serum squamous cell carcinoma antigen; PALND: para-aortic lymph node dissection; OS: overall survival.