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Related Concept Videos

Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

1.5K
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 Perforation-I: Introduction01:22

Esophageal Perforation-I: Introduction

619
Esophageal perforation is a severe medical condition characterized by a breach in the integrity of the esophageal wall. This breach can occur due to various factors such as trauma, medical procedures, or underlying diseases. When the esophageal wall is compromised, it allows food, fluids, and digestive juices into the chest cavity or adjacent structures, leading to potential complications and health risks.
The location of esophageal perforation can vary, occurring anywhere along the esophagus....
619
Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

893
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...
893
Esophageal Strictures-II: Clinical Features and Management01:26

Esophageal Strictures-II: Clinical Features and Management

688
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...
688
Esophageal Perforation-II: Clinical Manifestations and Management01:28

Esophageal Perforation-II: Clinical Manifestations and Management

741
Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations:
741
Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

597
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...
597

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Related Experiment Video

Updated: Feb 9, 2026

Development of Compendium for Esophageal Squamous Cell Carcinoma
03:36

Development of Compendium for Esophageal Squamous Cell Carcinoma

Published on: April 12, 2024

855

MIOBLASTOMA GRAINYCLY CELL OF ESOPHAGEAL.

O B Dronowa, E V Kolesnikova, A A Tretyakov

    Eksperimental'Naia I Klinicheskaia Gastroenterologiia = Experimental & Clinical Gastroenterology
    |June 12, 2018
    PubMed
    Summary

    Mioblastoma in the esophagus is an extremely rare tumor. This case highlights its endoscopic appearance and the need for regular surveillance after endoscopic removal.

    Area of Science:

    • Gastroenterology and Surgical Oncology
    • Endoscopic diagnostics
    • Pathology of esophageal tumors

    Background:

    • Esophageal mioblastoma is exceptionally rare, posing diagnostic challenges for clinicians.
    • Early detection and accurate characterization are crucial for patient management.

    Observation:

    • A case of esophageal mioblastoma in a 39-year-old patient presenting as a polypoid mass.
    • Endoscopic retrograde cholangiopancreatography (ERCP) and morphological study confirmed the diagnosis post-resection.

    Findings:

    • The tumor exhibited a smooth, flat surface, appearing as a polypoid formation in the lower esophagus.
    • Post-resection follow-up revealed no mucosal changes over four years.

    Implications:

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    • This case underscores the importance of recognizing the endoscopic semiotics of rare esophageal tumors.
    • Regular endoscopic surveillance is recommended after endoscopic removal of esophageal mioblastoma due to potential recurrence or other changes.