Concurrent cholecystoduodenal fistula and primary aortoenteric fistula.

Bilioenteric fistulae are a rare complication and can pose a diagnostic challenge owing to non-specific symptomology. When occurring with an aortoenteric fistula, it represents a rare and potentially life-threatening disease state. We present the case of a 77-year-old gentleman initially treated as presumed ascending cholangitis. This was complicated by upper gastrointestinal bleeding secondary to an aortoenteric fistula and cholecystoduodenal fistula.