Fig. 3From: A right pulmonary vein abnormality treated with 3D CT assistance in thoracoscopic surgery for esophageal cancer: a case reportOperative findings. A–D The lymph nodes at the tracheobronchial bifurcation (#107, #109R, #109 L) were contiguously dissected from the epicardial surface, and the right main bronchus (dotted line) dorsal inflow pulmonary vein (arrowhead) was dissected and preserved. LA left atrium, IPV inferior pulmonary veinBack to article page