fig3
![Novel surgical technique of robot-assisted thoracoscopic esophagectomy in the lateral decubitus position](https://image.oaes.cc/6095e94e-8ee3-4a68-b7f0-e27f0cf299cd/4923.fig.3.jpg)
Figure 3. The trachea retractor insertable through the 12 mm port (A); and the usage of trachea retractor by an assistant (B).
Figure 3. The trachea retractor insertable through the 12 mm port (A); and the usage of trachea retractor by an assistant (B).
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