Clinical Study

A Multicenter Randomized Controlled Trial of Malignant Gastric Outlet Obstruction: Tailored Partially Covered Stents (Placed Fluoroscopically) versus Standard Uncovered Stents (Placed Endoscopically)

Figure 3

Images of stents taken by endoscopy. (a) An example of standard uncovered stent obstruction caused by tumor ingrowth and overgrowth. (b) An example of a funnel-shaped GOO tailored stent that had partly migrated into the stomach.
(a)
(b)