Figure 1From: Feasibility of sentinel lymph node biopsy in breast cancer patients clinically suspected of axillary lymph node metastasis on preoperative imagingEvaluation of axillary recurrence-free survival (ARFS) for subgroups based on imaging studies. SI, clinically suspicious axillary lymph node recurrence on preoperative imaging studies; NSI, clinically non-suspicious axillary lymph node recurrence on preoperative imaging studies.Back to article page