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![Novel surgical technique of robot-assisted thoracoscopic esophagectomy in the lateral decubitus position](https://image.oaes.cc/6095e94e-8ee3-4a68-b7f0-e27f0cf299cd/4923.fig.1.jpg)
Figure 1. The trocar sites in the robot-assisted thoracoscopic esophagectomy in lateral decubitus position. Roman numerals show the rib numbers. Encircled numerals show the port sites. Ports 1-4 are the 8 mm da Vinci ports (Intuitive Surgical Inc.) connected to the corresponding robotic arms. Ports 5 and 6 are the 12 mm assistant ports. Port 6 is the AirSeal (ConMed) trocar. AA: Anterior axillary line; MA: middle axillary line; PA: posterior axillary line.