Pancreatic Heterotopia Found in the Gastric Antrum Mistaken for Malignancy

Pancreatic heterotopia is a rare and often incidental finding in clinical practice. The term refers to pancreatic tissue distinct from the normal pancreas and with its own ductal and vascular supply. Usually asymptomatic, ectopic tissue is still prone to infection and may cause clinical complication...

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Bibliographic Details
Published in:ACG case reports journal 2019-10, Vol.6 (10), p.e00232-e00232
Main Authors: Berry, Rani, Rahal, Harman K., Ho, Wendy
Format: Article
Language:English
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Case Report
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Summary:Pancreatic heterotopia is a rare and often incidental finding in clinical practice. The term refers to pancreatic tissue distinct from the normal pancreas and with its own ductal and vascular supply. Usually asymptomatic, ectopic tissue is still prone to infection and may cause clinical complications when mistaken for malignancy or abscess. We describe a 32-year-old woman who presented with epigastric discomfort, initially thought to be a gastric outlet mass concerning for gastric malignancy vs an intraabdominal infection. She was eventually found to have an umbilicated submucosal lesion in the gastric antrum consistent with pancreatic heterotopia. Given the young age and sex of the patient, the differential diagnosis remained broad, underscoring the high risk of mismanagement of pancreatic heterotopia secondary to infrequency of this condition as a presenting diagnosis.
ISSN:2326-3253
2326-3253
DOI:10.14309/crj.0000000000000232