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Intestinal plasmacytoma in an African hedgehog
J A Ramos-Vara1, M A Miller, D Craft
1Animal Health Diagnostic Laboratory, Michigan State University, East Lansing 48824, USA.
This study reports the first case of intestinal plasmacytoma, a rare cancer, in a 3-year-old African hedgehog. The tumor infiltrated the colon and mesocolon, leading to anorexia and weight loss before the animal
Area of Science:
- Veterinary Pathology
- Oncology
- Comparative Medicine
Background:
- African hedgehogs (Atelerix albiventris) are increasingly popular exotic pets.
- Neoplastic diseases can affect various organs in small mammals.
- Intestinal tumors are uncommon but significant in exotic species.
Observation:
- A 3-year-old male African hedgehog presented with anorexia and weight loss.
- Gross and microscopic examination revealed diffuse infiltration of the colon and mesocolon.
- The infiltrating cells were round with plasmacytoid features.
Findings:
- A diagnosis of intestinal plasmacytoma was confirmed via electron microscopy.
- The neoplastic cells exhibited plasmacytoid morphology.
- No evidence of metastasis to other organs was found.
Implications:
- This case represents the first documented instance of intestinal plasmacytoma in a hedgehog.
- Highlights the importance of considering neoplastic conditions in sick African hedgehogs.
- Contributes to the understanding of oncology in exotic pets.
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