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Duodenal hemangioendothelioma: a case report
1Department of Medicine and Pathology, Connecticut Healthcare Department of Veterans Affairs, West Haven, USA.
The American Journal of Gastroenterology
|June 13, 1998
Summary
Epithelioid hemangioendothelioma is a rare tumor. This case report details an unusual annular mass of epithelioid hemangioendothelioma found encircling the duodenum, a first for this location.
Area of Science:
- Gastroenterology
- Oncology
- Pathology
Background:
- Epithelioid hemangioendothelioma (EHE) is an exceptionally rare vascular tumor.
- EHE can arise in various organs, but duodenal involvement is exceedingly uncommon.
Observation:
- A unique case of EHE presenting as an annular mass is described.
- The mass was located in the second portion of the duodenum, encircling the lumen.
Findings:
- Histopathological examination confirmed the diagnosis of epithelioid hemangioendothelioma.
- The annular growth pattern in this specific duodenal location is unprecedented.
Implications:
- This report expands the known anatomical spectrum of epithelioid hemangioendothelioma.
- Highlights the importance of considering rare tumors in duodenal mass differential diagnoses.