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[Heterotopic pancreas in gallbladder]
D J Piccini1, R Kaplan, A Burgos
1Servicio de Patología, Hospital De Urgencias Catamarca, Córdoba, Argentina. Paturg3@yahoo.com.ar
Revista De La Facultad De Ciencias Medicas (Cordoba, Argentina)
|December 9, 2010
Summary
Heterotopic pancreas in the gallbladder is a rare condition. This case highlights its unusual presentation as acute cholecystitis, offering insights into gallbladder pathology.
Area of Science:
- Gastroenterology
- Surgical Pathology
Background:
- Heterotopic pancreas, pancreatic tissue found outside its normal location, is an uncommon condition.
- It typically presents as an incidental finding, often as an intramural nodule near the cystic duct.
Observation:
- A case of an 18-year-old female presenting with biliary colic and diagnosed with acute cholecystitis is reported.
- Surgical findings included gallstones, a distended, edematous gallbladder with hemorrhagic serosa, and a thickened wall with edema and fibrin deposition.
Findings:
- Microscopic examination revealed congestive mucosa, edema, acute inflammatory cells, and subtle (myo)-fibroblastic proliferation.
- A nodule of macroscopic heterotopic pancreatic tissue was identified within the gallbladder wall without neoplastic changes.
Implications:
- This case underscores that heterotopic pancreas can rarely manifest clinically as acute cholecystitis.
- Understanding this presentation is crucial for accurate diagnosis and management of gallbladder abnormalities.
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