Laparoscopic wedge resection of gastric gastrointestinal stromal tumor (GIST) with linear staplers in a transverse direction
Epublication WebSurg.com, Nov 2015;15(11). URL: http://websurg.com/doi/vd01en4644
This video presents a case of laparoscopic wedge resection for a gastric gastrointestinal stromal tumor (GIST). Exogastric resection using a stapler is effective for most GIST cases. However, there is a risk of gastric lumen narrowing after stapling in case of endophytically growing tumor unless the direction of the stapler is aligned transversely, which means in a perpendicular direction to the long axis of the stomach. This video shows how to access the tumor located at the posterior wall of the stomach, usefulness of the intraoperative endoscopy to identify the location of the tumor, and the presence of intraluminal bleeding from the staple line, and how to apply the linear stapler in a transverse direction in a laparoscopic wedge resection for gastric GIST.