Pre-operative localization and embolization for jejunal arteriovenous malformation with massive haemorrhage.

Arteriovenous malformation of the gastrointestinal tract is relatively rare in adults. The most accurate diagnosis is by angiography and pre-operative localization has been reported, including by coil embolization, catheter or guidewire replacement, and intraoperative staining techniques. We report the case of a 20-year-old man with acute and massive small intestinal haemorrhage due to jejunal ateriovenous malformation, which was embolized immediately with N-butyl-2-cyanoacrylate. The technique is rapid and safe under fluoroscopy control and the method can help surgeons with mini-laparotomy or laparoscopic surgery because of the clear localization and stable condition of the patient.