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A 52-year-old woman with breast cancer (the triangle represents an SLN). (A) The contrast-enhanced patterns of SLN presented with type I (predicting patients without positive SLN and high-burden metastases). (B) The preoperatively marked SLN showed a blue-stained lymph node during the operation. (C) Three SLNs were identified by intraoperative MB/ICG. All were pathologically negative. SLN, sentinel lymph node; MB, methylene blue; ICG, indocyanine green.
