Fig. 1

Locations of the ports in robotic gastrectomy. C camera port. A assist port. ①: 1st robot arm port. ②: 2nd robot arm port. ③: 3rd robot arm port
Locations of the ports in robotic gastrectomy. C camera port. A assist port. ①: 1st robot arm port. ②: 2nd robot arm port. ③: 3rd robot arm port