PMC5814570_01
(A) Coronal and (B) axial views of abdominal computed tomography revealing a thick-walled, hypodense, homogeneous, cystic mass without internal calcifications or gas, which was centered in the right anterior abdominal wall musculature. The mass was emerging from gastric mucosa (arrow) and compressing the adjacent intraperitoneal liver and bowel.
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F1
Abdominal computed tomography revealed a thick-walled, septated, hypodense, homogeneous, cystic mass (10.8 x 7.2 cm) centered in the right anterior abdominal wall musculature, extending toward the gastric antrum and compressing liver and adjacent bowel intraperitoneally (Figure 1).
(A) Endoscopic view of the aspiration tube just before its removal. (B) Endoscopic view of 4 endoclips used to close the internal stoma after aspiration tube removal.
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F2
During esophagogastroduodenoscopy, the external bumper was cut, the aspiration tube was endoscopically removed, and 4 endoclips were deployed to close the intragastric stoma (Figure 2).