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Enteric duplications are uncommon congenital anomalies. Duplications of the stomach account for
only 3.8% of gastrointestinal duplication. More particularly, duplications involving the pylorus are
extremely rare. These are characterized by firm attachment to at least one point of the alimentary
tract with a well developed coat of smooth muscle and mucous membrane. The most frequent
presentation is an abdominal mass with vomiting, mainly discovered... |