Figure 4From: Prediction of axillary lymph node metastasis in primary breast cancer patients using a decision tree-based model Sensitivity analysis using the Seoul dataset. Whisker-box plots showing 0, 25, 50, 75 and 100% (from the bottom bar to the upper bar) of the area under the curve (AUC) values when the variable was randomly replaced 200 times. The horizontal dashed line indicates the AUC value in the external validation test without any variable replacement.Back to article page