Mallory-Weiss Tear
Alternate Names : Mucosal Lacerations - Gastroesophageal Junction
DefinitionA Mallory-Weiss tear occurs in the mucous membrane at the junction of the esophagus and the stomach, causing bleeding.
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Overview, Causes, & Risk Factors
Mallory-Weiss tears are usually caused by forceful or prolonged vomiting or coughing. They may also be caused by epileptic convulsions.
The tear may be followed by vomiting bright red blood or by passing blood in the stool. Any condition that leads to violent and lengthy bouts of coughing or vomiting can cause these tears.
The incidence is 4 in 100,000 people.
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