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Related Concept Videos

Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

845
Esophageal strictures involve abnormal narrowing or tightening of the esophagus. They vary in length and severity, ranging from mild constriction to complete obstruction, and are classified as benign (noncancerous) or malignant (cancerous).
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
845
Esophageal Strictures-II: Clinical Features and Management01:26

Esophageal Strictures-II: Clinical Features and Management

600
Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
600

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Related Experiment Video

Updated: Jan 28, 2026

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction
07:44

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction

Published on: March 25, 2022

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Stenting for Benign and Malignant Biliary Strictures.

Jason G Bill1, Daniel K Mullady2

  • 1Washington University School of Medicine in St. Louis, 660 South Euclid Avenue, Campus Box 8124, St Louis, MO 63110, USA.

Gastrointestinal Endoscopy Clinics of North America
|March 9, 2019
PubMed
Summary
This summary is machine-generated.

Biliary strictures, both benign and malignant, require endoscopic retrograde cholangiopancreatography for diagnosis and treatment. Biliary stenting options, including plastic and metal stents, are discussed for effective management.

Keywords:
Benign biliary strictureBiliary obstructionBiliary stentingMalignant biliary obstruction

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Area of Science:

  • Gastroenterology and Hepatology
  • Interventional Endoscopy

Background:

  • Benign and malignant biliary strictures are frequent clinical challenges.
  • Accurate diagnosis relies on advanced imaging and endoscopic sampling.

Purpose of the Study:

  • To outline the general principles of biliary stenting for benign and malignant biliary strictures.
  • To compare treatment options for biliary strictures.

Main Methods:

  • Review of diagnostic modalities including cross-sectional imaging and cholangiography.
  • Discussion of endoscopic sampling techniques.
  • Evaluation of biliary stenting options: plastic stents vs. self-expanding metal stents.

Main Results:

  • Biliary stenting is a key treatment for benign and malignant strictures.
  • Plastic and metal stents offer different patency durations and cost-effectiveness.
  • A multidisciplinary approach is crucial for optimal patient outcomes.

Conclusions:

  • Effective management of biliary strictures necessitates a comprehensive, multidisciplinary strategy.
  • Understanding the nuances of different biliary stent types is vital for treatment selection.