Dieulafoy lesion

Dieulafoy lesion
an abnormally large submucosal artery, usually in the stomach near the gastroesophageal junction but occurring anywhere in the gastrointestinal tract, which can cause pressure erosion of the epithelium, resulting in sudden, massive bleeding that may be recurrent. Called also Dieulafoy ulcer and Dieulafoy vascular malformation.

Medical dictionary. 2011.

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Look at other dictionaries:

  • Dieulafoy's lesion — Classification and external resources Blood supply of stomach ICD 10 K25 …   Wikipedia

  • Dieulafoy-Blutung — Klassifikation nach ICD 10 K25 Ulcus ventriculi K25.0 Akutes Ulcus ventriculi mit Blutung …   Deutsch Wikipedia

  • Dieulafoy-Ulcus — Klassifikation nach ICD 10 K25 Ulcus ventriculi K25.0 Akutes Ulcus ventriculi mit Blutung …   Deutsch Wikipedia

  • Dieulafoy triad lesion (ulcer vascular malformation) — Dieu·la·foy triad, lesion (ulcer, vascular malformation) (dy lah fwahґ) [Paul Georges Dieulafoy, French physician, 1839–1911] see under triad and lesion …   Medical dictionary

  • Lesion — Pronounced lee sion with the emphasis on the lee, a lesion can be almost any abnormality involving any tissue or organ due to any disease or any injury. There are, not surprisingly, many types of lesions. There are also a number of different ways …   Medical dictionary

  • Dieulafoy's lesion — an abnormality of small blood vessels in the mucosal lining of the upper stomach that may cause severe spontaneous haemorrhage. The abnormality is difficult to see at gastroscopy or at surgical exploration and therefore may be overlooked. G.… …   Medical dictionary

  • Dieulafoy's lesion — an abnormality of small blood vessels in the mucosal lining of the upper stomach that may cause severe spontaneous haemorrhage. The abnormality is difficult to see at gastroscopy or at surgical exploration and therefore may be overlooked… …   The new mediacal dictionary

  • Dieulafoy vascular malformation — see under lesion …   Medical dictionary

  • Dieulafoy ulcer — see under lesion …   Medical dictionary

  • Paul Georges Dieulafoy — Undated portrait of Dieulafoy Paul Georges Dieulafoy (November 18, 1839 – August 16, 1911) was a French physician and surgeon. He is best known for his study of acute appendicitis and his description of Dieulafoy s lesion, a rare cause of gastric …   Wikipedia

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