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Updated: Jun 24, 2026

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Intraoperative Gastroscopy for Tumor Localization in Laparoscopic Surgery for Gastric Adenocarcinoma
Published on: August 9, 2016
Obscure gastrointestinal bleeding: preoperative CT-guided percutaneous needle localization of the bleeding small
Peter Heiss1, Stefan Feuerbach, Igors Iesalnieks
1Department of Radiology, University Hospital of Regensburg, Regensburg, Germany. heiss.peter@web.de
Journal of Vascular and Interventional Radiology : JVIR
|March 31, 2009
Abstract:
A 57-year-old woman presented with obscure gastrointestinal bleeding. Double balloon enteroscopy, angiography, and surgery including intraoperative enteroscopy failed to identify the bleeding site. Multidetector computed tomography (CT) depicted active bleeding of a small bowel segment. The bleeding segment was localized by CT-guided percutaneous needle insertion and subsequently removed surgically.

