Article Text
Endoscopy
Images
A gastric submucosal tumor showing unique morphological changes
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Footnotes
Contributors DM wrote the manuscript and analysed the patient’s data. HH collected the patient’s data. YA gave final approval of the manuscript.
Competing interests None declared.
Patient consent for publication Obtained.
Ethics approval This study was reviewed and approved by the New Tokyo Hospital Institutional Review Committee.
Provenance and peer review Not commissioned; externally peer reviewed.