Related Experiment Video
Updated: Apr 1, 2026

Multimodality Diagnosis of Mesenteric Ischemia
Published on: July 21, 2023
Easy to swallow: detection of an extramural jejunal GIST by video capsule endoscopy
Ricky Kauser1, Ali Kazemi2, Katie Farah2
1Department of Medicine, Allegheny Health Network, Allegheny General Hospital, Pittsburgh, Pennsylvania, USA.
Abstract:
We report a case of a 57-year-old woman with an obscure gastrointestinal bleed who was found to have an extramural gastrointestinal stromal tumour (GIST), detected by capsule endoscopy, and confirmed by laparoscopically-assisted enteroscopy and resection. Currently, major modalities used for detection of GISTs include double-balloon enteroscopy, capsule endoscopy and CT. Endoscopic measures, including capsule endoscopy, are limited in their ability to detect GISTs with extramural growth, as these typically do not demonstrate obvious luminal abnormalities. This case report illustrates a case in which an extraluminal GIST causing recurrent gastrointestinal bleeding presented as an ulcer, as seen on capsule endoscopy.
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