FIGURE 2.

Endoscopic management of walled‐off necrosis. (a) Endoscopic ultrasound imaging of walled‐off necrosis. (b) Endoscopic visualization of lumen apposing metal stent after deployment in the cyst cavity with drainage of purulent fluid. (c) Balloon dilatation of lumen apposing metal stent after deployment under endoscopic and fluoroscopic guidance. (d) Endoscopic visualization of necrosis in the cyst cavity prior to direct endoscopic necrosectomy. (e) Direct endoscopic necrosectomy using a snare. (f) Clean cyst cavity after direct endoscopic necrosectomy