[Dieulafoy's duodenal ulcer. Report of two cases]

Abstract

Two cases of Dieulafoy's ulcer of the duodenum revealed by a severe digestive bleeding and histologically proved are reported. It is a rare localization of a rare disease which is particular by the presence of an abnormal vessel in the sub-mucosa layer of the digestive wall. Both patients were operated on and successfully treated by excision suture.