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Copyright ©The Author(s) 2022.
World J Clin Cases. Jul 16, 2022; 10(20): 6769-6783
Published online Jul 16, 2022. doi: 10.12998/wjcc.v10.i20.6769
Figure 7
Figure 7 Gastrointestinal fistula formation after percutaneous catheter placement. A: Pre percutaneous catheter (PCD) computed tomography (CT) showing walled off necrosis in left paracolic gutter (PCG) and subhepatic space; B: Axial CT showing pigtail in situ in the PCG collection (arrow); C: CT-PCD gram (coronal section) showing communication of the collection with descending colon with contrast in the lumen (arrow); D: Colonoscopic image showing pigtail tip in the colon lumen.