Fig. 1From: Higher axillary lymph node metastasis burden in breast cancer patients with positive preoperative node biopsy: may not be appropriate to receive sentinel lymph node biopsy in the post-ACOSOG Z0011 trial eraFlow chart of axillary lymph node preoperative evaluation and surgery. ALN axillary lymph node, US ultrasound, FNA fine-needle aspiration, SLN sentinel lymph node, SLNB sentinel lymph node biopsy, ALND axillary lymph node dissectionBack to article page