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. 2023 Dec;55(S 01):E985-E986.
doi: 10.1055/a-2139-4068. Epub 2023 Aug 21.

Gel immersion endoscopic mucosal resection for pedunculated Brunner's gland hyperplasia in the duodenal bulb near the pylorus

Chihiro Goto  1 , Kenichiro Okimoto  1 , Tomoaki Matsumura  1 , Naoki Akizue  1 , Keisuke Matsusaka  2 , Jun Kato  1 , Naoya Kato  1
Affiliations

Gel immersion endoscopic mucosal resection for pedunculated Brunner's gland hyperplasia in the duodenal bulb near the pylorus

Chihiro Goto et al. Endoscopy. 2023 Dec.
No abstract available

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Conflict of interest statement

The authors declare that they have no conflict of interest.

Figures

Fig. 1
Fig. 1
Before and after gel immersion endoscopic mucosal resection (GI-EMR) for the removal of Brunner’s gland hyperplasia. a On the day of GI-EMR, a 30-mm pedunculated submucosal tumor of the duodenal bulb was identified near the pylorus. b 100 mL of gel filled the lumen and retention was good. c The gel in the duodenal bulb made the tumor float, allowing snaring while checking the origin of the stem. d The gel filling also facilitated clipping by floating the wound edges. e The size of the resected specimen was approximately 30 mm. The pathological finding was Brunner’s gland hyperplasia with no malignancy.
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