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Editor’s quiz: GI snapshot
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From question on page 10.1136/gut.2006.115311
An intraluminal duodenal diverticulum was suspected and a subsequent upper gastrointestinal barium study was performed, presenting a typical wind sock sign—the pathognomonic radiographic appearance of an intraluminal duodenal diverticulum, showing as a barium-filled sac (asterisk, …
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- Editor’s quiz: GI snapshot