Table III. Surgical management of the duodenal perforation group.

Patient no./age/sex	Time to diagnosis/surgery	Presentation	Radiological findings	Surgical findings and management	Length of stay (days)
1/52/M	5 days/5 days	Localized peritonitis, fever, leukocytosis on day 1	Retro-peritoneal fluids on CT on day 2. Extravasation of oral contrast at duodenum on 2nd CT on day 5.	Lateral duodenal perforation secondary to stent migration, which was oversewn with omental patch. G-tube and feeding J-tube. Postoperative intra-abdominal abscess requiring percutaneous drainage	31
2/77/F	Intra-ERCP/2 h	Mild abdominal pain	Not done	Perforation at 2nd part of duodenum, which was oversewn with omental patch. Palliative chole-jejunostomy, gastro-jejunostomy, Roux-en-Y for unresectable pancreatic cancer. Drainage of retroperitoneum	8
3/82/F	Intra-ERCP/6 h	Intubated for hemodynamic instability, massive subcutaneous emphysema on neck and chest	Not done	1.5 cm duodenal wall perforation. Duodenostomy tube, drainage of retroperitoneum	2, death from septic shock, multi-organ failure