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首页> 外文期刊>Ciencia Rural >Facial nerve ganglioneuroblastoma in a feline leukemia virus-positive cat.
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Facial nerve ganglioneuroblastoma in a feline leukemia virus-positive cat.

机译:猫白血病病毒阳性猫的面神经神经节神经母细胞瘤。

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Neuroblastic tumors can originate from the central neuraxis, olfactory epithelium, adrenal medullary region or autonomous system. Ganglioneuroblastoma are a type of neuroblastic tumor, with very few case descriptions in animals. Diagnosis of facial nerve ganglioneuroblastoma was made in a feline leukemia virus-positive 11-month-old cat. The cat had hyporexia, left head tilt, depressed mental state, horizontal nystagmus, inability to retract the pinched left lip, anisocoria, ptosis, and absence of the menace reflex. Gross necropsy showed a mass at the left facial nerve root region. Histological examination of this mass showed neoplastic proliferation of neuroblasts arranged in a cohesive pattern and mature ganglion cells. Ganglion cells were positive for neurofilament, neuron-specific enolase, S100, and glial fibrillary acidic protein by immunohistochemistry, while neuroblasts were positive for vimentin, S100, neuron-specific enolase and feline leukemia virus.
机译:成神经细胞肿瘤可以起源于中央神经,嗅觉上皮,肾上腺髓质区域或自主系统。神经节神经母细胞瘤是一种神经母细胞瘤,在动物中很少有病例描述。在猫白血病病毒阳性的11个月大猫中诊断出面神经神经节神经母细胞瘤。这只猫患有低氧血症,左头部倾斜,精神状态低落,水平眼球震颤,无法缩回捏捏的左唇,闭孔症,上睑下垂和没有反光。尸检显示左面神经根区域有肿块。对该肿块的组织学检查显示成神经细胞以紧密结合的方式排列的神经母细胞和成熟的神经节细胞的赘生性增生。通过免疫组织化学,神经节细胞对神经丝,神经元特异性烯醇酶,S100和胶质原纤维酸性蛋白呈阳性反应,而神经母细胞对波形蛋白,S100,神经元特异性烯醇酶和猫白血病病毒呈阳性反应。

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