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Related Experiment Video

Updated: Jun 4, 2026

Application of Simplified Stent-bridging Pancreaticogastrostomy in Open Pancreaticoduodenectomy
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Published on: March 17, 2026

Gastroduodenal stenting.

Derrick F Martin1, Hans-Ulrich Laasch

  • 1Professor, Academic Department of GI-Radiology, South Manchester University Hospitals and University of Central Lancashire, Manchester, United Kingdom.

Seminars in Interventional Radiology
|February 19, 2011
PubMed
Summary
This summary is machine-generated.

Palliative enteral stenting offers a rapid, well-tolerated solution for malignant gastroduodenal obstruction. Strategies for patient assessment, procedure planning, and stent insertion are suggested to manage this condition effectively.

Keywords:
Gastroduodenal obstructionmetallic stentspancreatic cancer

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Area of Science:

  • Gastroenterology
  • Interventional Radiology
  • Oncology

Background:

  • Malignant gastroduodenal obstruction presents challenges for terminally ill cancer patients.
  • Palliative procedures require rapid onset, availability, and good tolerance.
  • Laparoscopic gastroenterostomy and self-expanding stents are current methods of choice.

Purpose of the Study:

  • To review current palliative procedures for malignant gastroduodenal obstruction.
  • To suggest strategies for patient assessment, procedure planning, and stent insertion.
  • To highlight the role of interventional techniques in managing gastroduodenal obstruction.

Main Methods:

  • Review of current literature on palliative gastroduodenal stenting.
  • Discussion of laparoscopic gastroenterostomy and self-expanding enteral stent placement.
  • Emphasis on fluoroscopic and endoscopic guidance techniques.
  • Consideration of multidisciplinary team approach and imaging work-up.

Main Results:

  • Self-expanding enteral stents are increasingly available with diverse properties.
  • Endoscopic placement offers advantages but requires interdisciplinary collaboration.
  • Coexisting biliary obstruction may necessitate percutaneous biliary stenting.
  • Reintervention rates are up to 25%, often due to tumor ingrowth causing stent occlusion.

Conclusions:

  • Effective management of malignant gastroduodenal obstruction relies on careful patient assessment and procedural planning.
  • Interventional techniques, including stenting, are crucial for palliation.
  • Multidisciplinary collaboration and appropriate imaging are essential for successful outcomes.
  • Strategies to mitigate reintervention due to stent occlusion are needed.