Retroperitoneal Gastric Duplication Diagnosed in Prenatal Period

Abstract

Gastrointestinal duplications are relatively rare anomalies with unknown embryogenesis, and duplications of the stomach are extremely rare. Most gastric duplications have been reported in children, usually located at the antrum along the greater curvature. We report a case of an atypical gastric duplication which was located in the retroperitoneal space without communication with the stomach.