Article Text
Editor's quiz: GI snapshot
Editor's snapshot: an unexpected duodenal finding
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Footnotes
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Contributors ADN drafted and revised the article. He is guarantor. GHB provided the image used in figure 1 and reviewed the draft article. ADG provided and annotated figure 2 as well as drafting the description of the histological findings in the discussion section. MCN and JSL reviewed and amended the draft article.
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Competing interests None.
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Ethics approval The study (upper gastrointestinal endoscopy) was performed as part of this patient's management with his consent. We feel we have anonymised the information presented and that approval by an ethics committee is not needed.
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Provenance and peer review Not commissioned; internally peer reviewed.