Fig. 3From: Risk factors of non-sentinel lymph node metastasis in breast cancer with 1–2 sentinel lymph node macrometastases underwent total mastectomy: a case-control studyReceiver operating characteristic (ROC) curve of tumor size combined with ratio of SLN micrometastases (AUC: 0.700, sensitivity: 54.2%, specificity: 81.4%)Back to article page