Anaplastic oligodendroglioma with nasal invasion and systemic metastasis in a dog

Tomoko Takahashi, Hitoshi Shiozawa, Teita Ishizaki, Kazuki Okada, Hirotaka Kondo

研究成果: ジャーナルへの寄稿コメント/討論

抄録

An 11-year-old spayed female French bulldog was referred on suspicion of nasal tumor. Anaplastic oligodendroglioma in the olfactory bulb that was suspected to have invaded the nasal cavity was diagnosed from imaging and histopathology. Metastasis to cervical lymph nodes was suspected, with no other metastases identified. The brain-to-nasal lesion and lymph nodes were treated with hypo-fractionated radiation therapy. Nasal congestion soon resolved. About 3 months later, follow-up computed tomography revealed multiple hepatic and splenic masses, which were cytologically suspected as metastatic oligodendroglioma. Nimustine, followed by toceranib phosphate, seemed to have no effect, and the dog died on day 167. Postmortem examination revealed the primary tumor disappearance and systemic metastases. Canine oligodendroglioma can grow outside the cranial vault, and systemically metastasize.

本文言語英語
ページ(範囲)1052-1056
ページ数5
ジャーナルJournal of Veterinary Medical Science
85
10
DOI
出版ステータス出版済み - 2023

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