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Spontaneous intranasal tumours in rabbits: 7 cases (2007-2019)
Y Miwa1,2, M Nakata1, H Takimoto1
1Miwa Exotic Animal Hospital, 1-25-5, Komagome, Toshima-ku, Tokyo, Japan, 170003.
Intranasal neoplasms in rabbits are rare but can cause significant respiratory issues. Surgical treatment and radiotherapy show promise for improving clinical signs and survival times in affected rabbits.
Area of Science:
- Veterinary Medicine
- Oncology
- Rabbit Medicine
Background:
- Nasal cavity neoplasms are uncommon in rabbits.
- Understanding their clinical behavior is crucial for diagnosis and treatment.
Purpose of the Study:
- To review and determine the clinical behavior of intranasal neoplasms in rabbits.
- To describe clinical and histopathological findings and prognoses.
Main Methods:
- Retrospective study of seven pet rabbits with intranasal tumors.
- Included clinical and histopathological data, surgical outcomes, and radiotherapy use.
Main Results:
- Common signs included nasal snoring, discharge, dyspnea, and anorexia.
- Six tumor types identified: adenocarcinoma, squamous cell carcinoma, osteosarcoma, carcinoid, osteoma, and lymphoma.
- CT scans were superior to radiography for identifying masses; survival exceeded 13 months post-surgery.
Conclusions:
- Intranasal neoplasms in rabbits exhibit distinct clinical behaviors.
- Combined surgical treatment and radiotherapy may improve clinical outcomes.
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