Bleeding peptic ulcer caused by ectopic gastric mucosa in a duplicated segment of jejunum.
The authors present a case in which a patient suffered a bleeding jejunal ulcer caused by heterotopic gastric mucosa in a congenital duplication of a segment of jejunum. This is the first case diagnosed preoperatively by two different radiographic means. These lesions were shown by both pertechnetate flow and barium small bowel studies. The rarity of these entities and the modalities used for diagnosis are described.
D000328:Adult; D002828:Choristoma / Q000150:complications*; D005260:Female; D005753:Gastric Mucosa; D006801:Humans; D007583:Jejunum / Q000002:abnormalities; D010438:Peptic Ulcer Hemorrhage / Q000000981:diagnostic imaging / Q000209:etiology; D011859:Radiography; D013670:Sodium Pertechnetate Tc 99m; D013274:Stomach Neoplasms / Q000150:complications*; D013667:Technetium
D013667:Technetium; D013670:Sodium Pertechnetate Tc 99m