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基本情報 |
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氏名 |
宮部 真裕 |
氏名(カナ) |
ミヤベ マサヒロ |
氏名(英語) |
Miyabe Masahiro |
所属 |
獣医学部 獣医保健看護学科 |
職名 |
講師 |
researchmap研究者コード |
R000000646 |
researchmap機関 |
岡山理科大学 |
Magnetic resonance imaging findings of an intradural extramedullary hemangiosarcoma in a dog.
Kenji Kutara, Noritaka Maete, Teppei Kanda, Akihiro Ohnishi, Ikki Mitsui, Masahiro Miyabe, Yuki Shimizu, Yasuhiko Okamura
An 11-year-old male Miniature Dachshund was referred for acute neurological deficits in the pelvic limbs. T2-weighted magnetic resonance imaging revealed that the spinal cord at the L1-2 intervertebral disc space was heterogeneously hyperintense in the sagittal plane and was mildly compressed from the ventral side by a small hypointense mass in the transverse plane. However, the lesion showed mass enhancement and severe spinal cord compression on post-contrast T1-weighted imaging. On three-dimensional myelography, a "golf tee sign" was observed around the mass. Therefore, we diagnosed an intradural extramedullary lesion. The mass was surgically removed and histologically diagnosed as a hemangiosarcoma. The "golf tee sign" observed on magnetic resonance myelography may be useful for distinguishing intradural extramedullary masses from intramedullary masses.
Journal of Veterinary Medical Science
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