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Gastric Ectopic Pancreas With Pseudocyst Formation Causing Gastric Outlet Obstruction
Austin Dickerson1, Aran Farrell1, Abida Bushra2
1Department of Medicine, Baylor University Medical Center, Dallas, TX.
ACG Case Reports Journal
|February 15, 2023
Summary
Ectopic pancreas, pancreatic tissue outside the pancreas, can be hard to diagnose in the stomach. This case shows rare complications like pancreatitis and pseudocyst causing gastric outlet obstruction.
Area of Science:
- Gastroenterology
- Surgical Pathology
- Medical Imaging
Background:
- Ectopic pancreas is pancreatic tissue found outside its normal location.
- Gastric ectopic pancreatic lesions pose diagnostic challenges due to non-specific imaging and endoscopic features.
- Differentiating these lesions from other submucosal tumors is difficult.
Observation:
- A case of ectopic pancreas presented as a gastric antral mass.
- The patient experienced rare complications including chronic pancreatitis and pseudocyst formation.
- These complications led to gastric outlet obstruction.
Findings:
- The gastric antral mass was confirmed to be ectopic pancreatic tissue.
- The ectopic pancreas exhibited chronic pancreatitis.
- A pseudocyst developed, causing significant gastric outlet obstruction.
Implications:
- This case underscores the potential for serious complications from ectopic pancreatic lesions.
- It highlights the diagnostic difficulties associated with gastric ectopic pancreas.
- Awareness of these complications is crucial for appropriate patient management.
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