Effect of the Number of Removed Lymph Nodes on Survival in Patients with FIGO Stage IB-IIA Cervical Squamous Cell Carcinoma following Open Radical Hysterectomy with Pelvic Lymphadenectomy: A Retrospective Cohort Study

Figure 4

Kaplan-Meier plot of PFS (a) and OS (b) according to the number of RLN in LN positive patients. Kaplan-Meier plot of PFS (c) and OS (d) according to the number of RLN in LN negative patients. PFS, progression-free survival; OS, overall survival; RLN, removed lymph nodes; LN, lymph nodes.

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