犬双侧涎腺囊肿伴骨化生

Q4 Veterinary

Brazilian Journal of Veterinary Pathology Pub Date : 2023-01-01 DOI:10.24070/bjvp.1983-0246.v16i3p225-227

Jamile M Garcia, Luiz A S Silva, Nathalia S R Elias, Andressa G C Nitrini, Ticiana B Ervedosa, Maria Lucia Z Dagli, Claudia Momo

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引用次数: 0

摘要

涎腺囊肿是一种以充满唾液的空洞为特征的病变，由肉芽组织分隔，是狗唾液腺中最常见的疾病。在一只12岁的雄性杂交犬中观察到颈部肿胀。当被刺穿时，局部充满了唾液。动物被转介行涎腺切除术，观察到双侧受累，两侧的涎腺囊肿被石质物质分隔。标本送组织病理学检查，显示腔区无上皮划界，骨化生，慢性炎症。这些特征使得双侧涎腺囊肿伴骨化生的诊断成为可能。涎腺囊肿骨性化生极为罕见，仅有4例被报道，这使得很难得出与流行病学和发病机制相关的结论。

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Bilateral sialocele associated with osseous metaplasia in a dog

Sialocele is a lesion characterized by a cavity filled with saliva and delimited by granulation tissue and is the most commonly observed condition in dogs' salivary glands. A cervical swelling was observed in a male, mixed breed, 12-year-old dog. When punctured, the local was filled with saliva. The animal was referred for sialoadenectomy, and bilateral involvement was observed, with stony material delimiting the sialoceles on both sides. Samples were sent for histopathological examination, which showed cavity areas without epithelial delimitation, with osseous metaplasia and chronic inflammation. Such characteristics allowed the diagnosis of bilateral sialocele associated with osseous metaplasia. The presence of osseous metaplasia in sialoceles is extremely rare, with only four other cases described, which makes it difficult to reach conclusions related to epidemiology and pathogenesis.

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来源期刊

Brazilian Journal of Veterinary Pathology Veterinary-Veterinary (miscellaneous)

CiteScore

0.60

自引率

0.00%

发文量

期刊介绍： The Brazilian Journal of Veterinary Pathology is the official electronic periodical of the Brazilian Association of Veterinary Pathology. The purpose of the BJVP is to publish original full papers, short communications, case reports, letters, reviews (by invited experts) and abstracts of scientific meetings. The preferable subjects is natural and experimental pathology. All the articles are submitted to scientific reviewers.