Fig. 1From: Duodenal duplication cyst at the second part of the duodenum with congenital duodenal position anomaly completely resected by laparoscopic partial duodenectomy: a case reportComputed tomography. DDCs are present proximal to the second distal part of the duodenum and cause obstruction, indicating an intra-cystic hemorrhage. The schema shows the DDC location. DDC duodenal duplication cyst, St stomach, p2nd proximal second part of the duodenum, d2nd distal second part of the duodenum, pan pancreas, PV portal veinBack to article page