fig6
![Endoscopic-assisted ICG (EASI) technique for sentinel lymph node biopsy in breast cancer](https://image.oaes.cc/679c0be7-6e74-4874-9edf-66d3ff997851/3452.fig.6.jpg)
Figure 6. A-D: after a stab incision was made, direct optical entry using a bladeless trocar was performed and lymphatic flow was observed (either blue dye or indocyanine green) until the first sentinel lymph node was visualized under endoscopic guidance