Endoscopic Management of a Proximally Migrated Fully Covered SEMS Using the Stent-in-Stent Technique

<div>Cholangiography showing a long-segment stricture at the distal common bile duct. (a) The stricture caused upstream dilatation of the distal common bile duct; (b) after the placement of a fully covered self-expandable metal stent.</div>

Case Reports in Medicine

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Figure 2

Figure 2: Endoscopic Management of a Proximally Migrated Fully Covered SEMS Using the Stent-in-Stent Technique 