Fig. 2From: Laparoscopic excision of a very rare isolated gastric enteric duplication cyst: case report and literature reviewa Cyst with an isolated peduncle, hanging free on an isolated vascular stalk which emerged from the mesentery of the sigmoid colon (retrocolic), b the structure of the peduncle extending to the sigmoid colon, and c the extracorporeal aspiration of the cyst contentsBack to article page