Drainage of Complex Walled-Off Pancreatic Fluid Collections in LAMS Era: A Multicenter Study

Figure 1

Patients in group A. (a) Two LAMSs were inserted into WON. (b) The first LAMS was seen inside WON during DEN via the second LAMS. (c) CT scan showed an air-bubble containing WON which indicated infection. (d) CT scan after first LAMS insertion and DEN, WON size was not decreased. (e) CT scan after both LAMSs were removed, the previous WON was resolved. (Abbreviation, LAMS; lumen-apposing metal stent, WON; walled-off necrosis, DEN; direct endoscopic necrosectomy).

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