Figure 6.

(A) Computed tomography (CT) of the abdomen: large walled-off necrosis. (B) Patient had increased abdominal pain 48 h after endoscopic transmural drainage with multiple plastic stents. It was accompanied by abdominal distension. Abdominal X-ray reveals air under right dome of diaphragm along with multiple air fluid levels. Both the transmural stents have migrated externally into the small bowel (arrows). Patient was managed with percutaneous drainage of walled-off necrosis and conservative management of small bowel obstruction. (C) CT: one of the migrated plastic stent is causing small-bowel obstruction (arrows)