Journal List > Korean J Leg Med > v.38(3) > 1087943

Park, Ha, and Kim: Death due to Gastrointestinal Hemorrhage Associated with Dieulafoy's Lesion

Abstract

Dieulafoy's lesion is a rare condition that may cause intermittent or massive gastrointestinal bleeding. It is characterized by the exteriorization of an arterial vessel into the lumen of the affected organ, generally the upper digestive tract, through an apparently normal mucosa or a small tear or erosion. We report two patients with Dieulafoy's lesions, one in whom the lesion was misdiagnosed as a submucosal tumor and endoscopic biopsy resulted in fatal bleeding.

References

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Fig. 1.
An arterial vessel is exposed and ruptured into the gastric lumen.
kjlm-38-113f1.tif
Fig. 2.
Microscopic examination showed the large and tortuous submucosal arteries and the mucosal erosion.
kjlm-38-113f2.tif
Fig. 3.
There are the biopsy sites and submucosal hemorrhage in the gastric cardia.
kjlm-38-113f3.tif
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