論文

基本情報

氏名 久楽 賢治
氏名(カナ) クタラ ケンジ
氏名(英語) Kutara Kenji
所属 獣医学部 獣医学科
職名 講師
researchmap研究者コード B000294859
researchmap機関 岡山理科大学

題名

Brain invasion by an otherwise benign meningioma in a cat

単著・共著の別

共著

著者

Arai K, Nakamura S, Matsubara K, Ozaki Y, Kadekaru S, Sugiyama A, Mitsui I, Akashi N, Yoshitake R, Kutara K.

概要

Case summary: A 13-year-old castrated male American Shorthair cat was referred for evaluation following a 3-week history of poor balance and decreased activity. The MRI findings revealed a well-defined left caudal cerebellar mass with a diameter of 1.2 cm, consistent with a meningioma. CT and MRI scans did not reveal metastasis. After a suboccipital craniotomy, the mass was resected subtotally as a result of parenchymal invasion. A histopathological examination revealed a benign fibrous meningioma with invasion into the cerebellum at the tumour margins. Postoperatively, the cat remained asymptomatic for 25 months, but ataxia recurred, and tumour recurrence was confirmed using MRI and post-mortem examination.

Relevance and novel information: This case demonstrates that even feline meningiomas with benign features can exhibit brain invasion. Since brain invasion is an indicator of malignancy in meningioma, a detailed histopathological evaluation of the tumour margins is essential for accurate grading and prognosis.

発表雑誌等の名称

JFMS Open Report

出版者

10

2

開始ページ

20551169241291842.

終了ページ

20551169241291842.

発行又は発表の年月

2024/12

査読の有無

有り

招待の有無

無し

記述言語

英語

掲載種別

研究論文(学術雑誌)

ISSN

ID:DOI

doi: 10.1177/20551169241291842

ID:NAID(CiNiiのID)

ID:PMID

URL

JGlobalID

arXiv ID

ORCIDのPut Code

DBLP ID