Comparison on the Efficacy between Partially Covered Self-Expandable Metal Stent with Funnel-Shaped Enlarged Head versus Uncovered Self-Expandable Metal Stent for Palliation of Gastric Outlet Obstruction

<div>Cumulative stent patency and survival rate. Both the (a) stent patency rate and (b) survival rate seem to be slightly better in the enlarged-head group; there was no statistical significance. uSEMS: uncovered self-expandable metallic stent.</div>

Gastroenterology Research and Practice

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Figure 3

Figure 3: Comparison on the Efficacy between Partially Covered Self-Expandable Metal Stent with Funnel-Shaped Enlarged Head versus Uncovered Self-Expandable Metal Stent for Palliation of Gastric Outlet Obstruction 

Figure 3 | Comparison on the Efficacy between Partially Covered Self-Expandable Metal Stent with Funnel-Shaped Enlarged Head versus Uncovered Self-Expandable Metal Stent for Palliation of Gastric Outlet Obstruction 