Stent displacement in endoscopic pancreatic pseudocyst drainage and endoscopic management

Figure 1 Abdominal contrast computed tomography scan of the lesion.

Figure 2 Endoscopic ultrasound. A: Endoscopic ultrasound view of the lesion; B: Color Doppler ultrasonography was applied to identify the regional vasculature and used during endoscopic ultrasound-guided puncture.

Figure 3 Fluoroscopic view during stent placement.

Figure 4 Computed tomography scan. A: Showing stent migration and pneumoperitoneum after 3 d of the procedure; B: After 3 d of the stent removal and replacement; C: Twelve weeks later.