Fig. 4
From: Two cases of a perforated duodenal diverticulum after gastrectomy with Roux-en-Y reconstruction
Surgical findings of case 2. A perforated duodenal diverticulum (white arrowhead) was found at the second part of the duodenum (a). The schema showed that a perforated duodenal diverticulum (black arrowhead) was seen at the second part of the duodenum. And the other duodenal diverticulum (black arrow) was detected at the third part of the duodenum, which was not perforated at the time of the emergency operation (b)