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Mallory-Weiss tear



Digestive system
Digestive system
Mallory-Weiss tear
Mallory-Weiss tear
Stomach and stomach lining
Stomach and stomach lining


Mallory-Weiss tear

Definition:

A Mallory-Weiss tear occurs in the mucous membrane where the esophagus connects to the stomach, causing bleeding.


Alternative Names:
Mucosal lacerations - gastroesophageal junction
Causes, incidence, and 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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