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Related Concept Videos

Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

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Esophageal varices are dilated, tortuous veins which are found mainly in the submucosa of the lower esophagus but which may also appear higher up or extend into the stomach. They develop due to increased pressure in the portal venous system, often as a result of liver cirrhosis. This condition scars and damages the liver, impeding normal blood flow through the portal vein. To compensate, blood seeks alternative pathways, forming fragile new vessels (varices) in the esophagus and stomach. These...
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Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

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Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
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Pyloric Obstruction01:11

Pyloric Obstruction

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Pyloric obstruction, also referred to as gastric outlet obstruction, is a condition characterized by narrowing or blockage at the pylorus—the muscular valve regulating the flow of stomach contents into the duodenum. When this passage becomes impaired, the stomach cannot effectively empty its contents into the small intestine. This disruption leads to a range of gastrointestinal symptoms, including early satiety, bloating, epigastric pain, postprandial nausea, persistent vomiting, and...
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Varicose Veins I: Introduction01:26

Varicose Veins I: Introduction

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Varicose veins, or varicosities, are abnormally dilated and twisted superficial veins caused by venous valve incompetence. This condition commonly affects the lower extremities, especially the saphenous veins, due to the higher pressure from prolonged standing and walking. However, varicosities can also occur in other areas, such as the esophagus, vulva, spermatic cords, and anorectal region.Etiology and typesPrimary varicose veins, often idiopathic, are more common in women due to inherent...
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Peptic Ulcer Disease III: Clinical Manifestations and Complications01:25

Peptic Ulcer Disease III: Clinical Manifestations and Complications

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Duodenal UlcersDuodenal ulcers are the most common form of peptic ulcer disease, presenting with chronic, intermittent epigastric pain. Pain typically appears 2–3 hours after meals, especially when the stomach is empty, often waking patients at night. It is characteristically relieved by food or antacids (“pain–food–relief”). Some patients remain asymptomatic until complications like bleeding or perforation emerge, particularly with NSAID or anticoagulant...
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Varicose Veins II: Diagnostic Studies and Interprofessional Care01:26

Varicose Veins II: Diagnostic Studies and Interprofessional Care

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Varicose veins, or varicosities, develop when the valves in the veins, which control blood flow, weaken or damage. It causes blood to pool and the veins to enlarge. Understanding the clinical manifestations, diagnostic approaches, and management options for varicose veins is crucial for effective treatment and relief.Clinical manifestationsClinical manifestations of varicose veins include a heavy, achy feeling or pain after prolonged standing or sitting. This discomfort can often be relieved by...
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Related Experiment Video

Updated: May 1, 2026

Endoscopic Injection Sclerotherapy Assisted by Cyanoacrylate and Clips for Gastroesophageal Varices
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Gastric and ectopic varices.

Zachary Henry1, Dushant Uppal1, Wael Saad2

  • 1Division of Gastroenterology and Hepatology, University of Virginia Health System, PO Box 800708, Charlottesville, VA 22908-0708, USA.

Clinics in Liver Disease
|April 1, 2014
PubMed
Summary
This summary is machine-generated.

Gastric and ectopic varices stem from diverse diseases, not just cirrhosis. Identifying the root cause, such as portal hypertension or venous thrombosis, is crucial for effective management strategies.

Keywords:
BRTODuodenal varicesEctopic varicesGastric varicesPortal vein thrombosisRectal varicesSplenic vein thrombosisTIPS

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Area of Science:

  • Gastroenterology and Hepatology
  • Vascular Medicine

Background:

  • Gastric and ectopic varices are complications arising from various underlying conditions.
  • While commonly associated with cirrhosis and portal hypertension, they can also occur in non-cirrhotic portal hypertension, often due to portal venous system thrombosis.

Purpose of the Study:

  • To categorize the distinct underlying conditions leading to gastric and ectopic varices.
  • To establish a conceptual framework for managing these varices based on their etiology.

Main Methods:

  • Review of patient cases with gastric and ectopic varices.
  • Classification of underlying etiologies into distinct, potentially overlapping groups.

Main Results:

  • Gastric and ectopic varices result from a heterogeneous group of diseases.
  • Etiologies can be broadly categorized, aiding in management planning.

Conclusions:

  • A clear understanding of the underlying condition is essential for guiding the management of gastric and ectopic varices.
  • Grouping patients by distinct etiologies provides a useful conceptual basis for treatment strategies.