Clinical Trials Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Dec 21, 2016; 22(47): 10424-10431
Published online Dec 21, 2016. doi: 10.3748/wjg.v22.i47.10424
Figure 1
Figure 1 Trocar arrangement for duodenal laparoscopic and endoscopic co-operative surgery. A 12-mm trocar was placed through the umbilicus as a camera port. Four additional trocars were located symmetrically along the line connecting the location of the target tumor and the umbilicus.