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Updated: Dec 25, 2025

Author Spotlight: Investigating the Pathophysiology of Eosinophilic Esophagitis
Published on: May 10, 2024
Eosinophilic pancreatitis: a rare or unexplored disease entity?
Murli Manohar1,2, Alok K Verma1, Gulshan Singh3
1Department of Medicine, Section of Pulmonary Diseases, Tulane Eosinophilic Disorders Centre, Tulane University School of Medicine, New Orleans, LA, USA.
Eosinophilic pancreatitis (EP) involves eosinophil buildup in the pancreas, often mimicking tumors. This review explores EP
Area of Science:
- Gastroenterology
- Pathology
- Oncology
Background:
- Eosinophilic pancreatitis (EP) is characterized by eosinophil accumulation in pancreatic tissue.
- EP often presents as a pancreatic tumor with obstructive jaundice, frequently diagnosed post-resection.
- Histological findings include various inflammatory patterns with eosinophils, eosinophilic phlebitis, and pseudocyst formation.
Purpose of the Study:
- To review current understanding of eosinophilic pancreatitis.
- To assess the role of eosinophils in pancreatic fibrosis and malignancy.
Main Methods:
- Literature review of case reports and existing studies on eosinophilic pancreatitis.
- Analysis of histological patterns and clinical presentations associated with EP.
- Examination of serum IgE levels and eosinophil counts in EP patients.
Main Results:
- EP is rare, with limited case reports available.
- Distinct histological patterns of eosinophilic infiltration are observed in EP.
- Elevated serum IgE and systemic eosinophilia are associated with EP.
Conclusions:
- The significance of eosinophils in pancreatitis remains under-established due to limited data.
- Eosinophils may play a role in promoting pancreatic fibrosis and malignancy.
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