Figure 3From: Validation of cytoplasmic-to-nuclear ratio of survivin as an indicator of improved prognosis in breast cancer Increased nuclear survivin predicts outcome in ER-positive patients. (A) Kaplan-Meier estimation of OS and BCSS comparing ER-positive patients with high and low CNR, as defined by the decision tree prognostic model. (B) Kaplan-Meier estimation of OS and BCSS comparing ER-positive patients with high and low SNAS, as defined by the decision tree prognostic model.Back to article page