Fig. 3. Two weeks later, the fully covered self-expanding metal stent (FCSEMS) was removed, and the Double Pit stent was retained to maintain the tract patency. Computed tomography obtained six weeks later revealed complete shrinkage of the cavity (arrowhead).

Int J Gastrointest Interv 2022;11:160~167 https://doi.org/10.18528/ijgii220051

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