Onmez, A.Torun, S.2021-12-012021-12-01202120085230https://doi.org/10.34172/mejdd.2021.221https://hdl.handle.net/20.500.12684/9935Dieulafoy lesion is a rarely seen, superficial vascular lesion of the gastric mucosa that can lead to severe and recurrent bleeding which can be life-threatening. It is characterized by massive hemorrhages that can occur as a result of protrusion of a large artery from a submucosal defect. Endoscopic injection and mechanical and thermal methods are frequently used in traditional treatment. Herein, we presented a 61-year-old women who was admitted with upper gastrointestinal hemorrhage owing to Dieulafoy lesion who was successfully treated with over-the-scope clip as the first choice of treatment. © 2021 The Author(s).en10.34172/mejdd.2021.221info:eu-repo/semantics/openAccessDieulafoy lesionOver-the-scope clipUpper gastrointestinal hemorrhageArticle1321631652-s2.0-85106198015N/A