Esophageal varices
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Esophageal varices are extremely dilated sub-mucosal veins in the lower third of the esophagus.[1] They are most often a consequence of portal hypertension,[2] commonly due to cirrhosis.[3] People with esophageal varices have a strong tendency to develop severe bleeding which left untreated can be fatal. Esophageal varices are typically diagnosed through an esophagogastroduodenoscopy.[4]
Quick Facts Other names, Specialty ...
Esophageal varices | |
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Other names | Esophageal varix, oesophageal varices |
Gastroscopy image of esophageal varices with prominent cherry-red spots and wale signs | |
Specialty | Gastroenterology, Hematology, Hepatology (liver disease) |
Symptoms | vomiting blood, passing black stool |
Complications | Internal bleeding, hypovolemic shock, cardiac arrest |
Causes | portal hypertension (high blood pressure in the portal vein and the associated blood vessels in the hepatic, or liver-based, circulation) |
Diagnostic method | Endoscopy |
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