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An approach to duodenal biopsies
1Department of Pathology, University Health Network and Toronto Medical Laboratories, Toronto, Ontario, Canada. stefano.serra@uhn.on.ca
Journal of Clinical Pathology
|May 9, 2006
Summary
Pathologists can now effectively evaluate duodenal biopsy specimens, a common finding from upper digestive tract endoscopy. This review offers a practical diagnostic approach, covering normal histology, diseases, and infections.
Area of Science:
- Gastroenterology
- Pathology
- Histology
Background:
- Upper endoscopy is now routine, increasing duodenal biopsy specimen volume.
- Pathologists frequently evaluate these duodenal biopsy specimens.
Purpose of the Study:
- To provide a practical approach for evaluating duodenal biopsy specimens.
- To discuss normal histology, common diseases, and infections of the duodenum.
Main Methods:
- Review of specimen handling.
- Discussion of normal duodenal histology.
- Overview of commonly encountered duodenal diseases and infections.
Main Results:
- A systematic approach to duodenal biopsy evaluation is presented.
- Key histological features of common duodenal pathologies are outlined.
- Diagnostic algorithms for infections are provided.
Conclusions:
- Effective evaluation of duodenal biopsies is crucial for patient diagnosis.
- This review serves as a guide for pathologists encountering duodenal specimens.
- An algorithmic approach aids in diagnosing duodenal infections.
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