The challenging diagnosis and treatment of duodenal diverticulum perforation: a report of two cases.

Both surgical and conservative treatments are viable options for a perforated duodenal diverticulum in selected patients. Patients with a contained duodenal diverticular perforation can be managed conservatively at the outset. Possibly, the introduction of a classification system for duodenal diverticulum perforation may help clinicians in making essential therapeutic decisions.