Figure 1From: Using the lymph nodal ratio to predict the risk of locoregional recurrence in lymph node-positive breast cancer patients treated with mastectomy without radiation therapyKaplan-Meier cumulative survival curves for different lymph node ratio (LNR) and pN stage. (A, B) Locoregional recurrence-free survival and (C, D) overall survival for (A, C) pN and (B, D) LNR.Back to article page