PMC7655732_01
Esophageal perforation with the contrast leak contained in left focal para-mediastinal space.
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F1
A chest X-ray after being orally fed with water-soluble contrast revealed contrast leakage with local accumulation over the left lung (Figure 1).
Esophageal stricture and a trivial contrast leak (arrow).
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F2
A stricture in the mid-esophagus and a trivial contrast leak was noticed under the concurrent esophagogram (Figure 2).
Placement of a biliary stent in the esophagus under endoscopic and fluoroscopic guidance.
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F3
A fully covered self-expandable metal biliary stent (M-intraductal biliary stent, the middle portion diameter was 8 mm, and the diameter at the both ends was 10 mm) was applied across the esophageal stricture because small-diameter esophageal stents for children were unavailable (Figure 3).
Replacement of a new biliary stent.
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F4
A new fully covered self-expanding metal biliary stent was placed (WallFlex Biliary Stent, diameter 10 mm, length 40 mm; Figure 4).