Arteriocolic fistulae due to a stab wound: a rare cause of lethal lower gastrointestinal bleeding.

The authors describe the first reported case of lethal lower gastrointestinal bleeding due to an iliocolic fistulae following a single stab wound. They also discuss the pathophysiology of the enterovacscular fistulae, as well as a review of the literature and assess forensic characteristics. This unusual case underlines the importance of being aware of the victim's history in arteriocolic fistulae due to a stab wound.