fig4

Figure 4. Intraoperative view after dissection of RLN LN in right side (A) and (B) left side. B(1) represents the cranial side, and B(2) represents the caudal side, near right main bronchus bifurcation site). ^*represents the space at which RLN LNs were located. RLN: Recurrent laryngeal nerve; LN: lymph node.