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Pelvic aneurysmal bone cyst in a dog
1Department of Veterinary Science, Faculty of Agriculture, Osaka Prefecture University, Japan.
The Journal of Veterinary Medical Science
|December 31, 1997
Summary
A pelvic aneurysmal bone cyst caused difficulty expelling stools in a Siberian Husky. Surgical removal resolved the condition, allowing the dog to recover fully.
Area of Science:
- Veterinary Medicine
- Comparative Pathology
- Surgical Oncology
Background:
- Aneurysmal bone cysts (ABCs) are rare, benign, expansile bone lesions.
- Pelvic ABCs in animals are exceptionally uncommon, presenting diagnostic challenges.
- This case highlights a rare presentation of a pelvic ABC in a young canine.
Observation:
- A three-year-old male Siberian Husky presented with tenesmus (difficulty defecating).
- Rectal examination revealed a large pelvic mass.
- Radiographic imaging showed a thin, bony-shelled mass with a "soap bubble" appearance, indicative of radiolucent trabeculation.
Findings:
- Surgical excision of the pelvic mass was performed.
- Pathological examination of the mass revealed a honeycomb-like structure with multiple bony cysts separated by fibrous or bony trabeculae.
- The cysts contained vascular channels and sponge-like material, consistent with an aneurysmal bone cyst.
Implications:
- This case expands the understanding of pelvic aneurysmal bone cysts in canines.
- Early diagnosis and surgical intervention are crucial for successful outcomes in similar cases.
- This report serves as a valuable reference for veterinary oncologists and surgeons managing rare bone neoplasms.