Figure 1From: Single incision thoracoscopic right upper lobectomy with systematic lymph node dissection Chest computed tomography revealed 1.8 cm nodule with spiculation in Right upper lobe (a) Subcarinal lymph node dissection (b) bounded by right main bronchus (R) and left main bronchus (L). A: Ayzgos vein, E: Esophagus.Back to article page