Figure 3From: Non-grasping en bloc mediastinal lymph node dissection for video-assisted thoracoscopic lung cancer surgeryDissection of station 5 and 6. (A) Dissecting the block of station 5 anterior to the vagus nerve and posterior to the phrenic nerve. (B) Opening the mediastinal pleura anterior to the phrenic nerve. (C) Grasped by the MES the block of station 6 is dissected by the US leaving the phrenic nerve hung free. (D) Anatomic landmarks after dissection. PN phrenic nerve, VN vagus nerve, Ao aorta, LPA left pulmonary artery, AA ascending aorta.Back to article page