Figure 1From: Evaluation of the benefit of using blue dye in addition to indocyanine green fluorescence for sentinel lymph node biopsy in patients with breast cancerSentinel lymph node biopsy (SLNB) using indocyanine green fluorescence imaging: (a) The periareolar injection site and afferent lymphatic duct were clearly observed. (b) A skin incision was made at the point where the fluorescence disappeared and a strong fluorescence could be seen easily after incision. (c) A lymphatic flow in the axilla was identified. (d) The resected SLNs with fluorescence imaging were reconfirmed by the photodynamic eye (PDE).Back to article page