Cerebral air embolism as a complication of peptic ulcer in the gastric tube: case report.

Background: The reported incidence of ulcer formation in the gastric tube in esophageal replacement is rare.

Case Presentation: This is the first report of a case of cerebral air embolism as a result of spontaneous perforation of an ulcer in the constructed gastric tube into the pulmonary vein during post-operative follow-up in a patient with esophageal cancer.

Conclusions: Cerebral air embolism is a rare complication of penetrating gastric ulcer, but should be considered in patients with a history of esophagectomy with gastric conduit that present with acute neurologic findings.

[A case of pancreatic arteriovenous malformation creating a common bile duct-duodenal fistula with the onset of hemorrhagic duodenal ulcer].

A 50-year-old man had been treated for hemorrhagic duodenal ulcer. Although the patient was treated by proton pump inhibitors (PPI), the ulcer did not show any sign of improvement. Therefore, we also examined the pancreas, and obtained CT findings suggestive of arteriovenous malformation (AVM) from the head to the body of the pancreas.

[Rupture of ileal varices in a type C liver cirrhosis patient: a case report].

A 74-year-old woman was admitted to our hospital with recurrent massive lower gastrointestinal bleeding. She had a history of type C liver cirrhosis and appendectomy, and had undergone endoscopic ligation of esophageal varices one year before. Three-dimensional CTA revealed ileal varices in the right lower quadrant of the abdomen.