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Pyloroduodenal duplication cyst
The American Journal of Gastroenterology
|March 1, 1986
Abstract:
Pyloroduodenal duplication cysts are an extremely rare congenital anomaly, whose clinical signs and symptoms often mimic those of hypertrophic pyloric stenosis. This radiographic analysis revealed configurational changes consistent with a large extrinsic mass rather than muscular hypertrophy, thus leading to the correct preoperative diagnosis.