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在 (Nymphicus hollandicus) 中发现的螺旋状细胞拉布多米索瘤
Tainah P Dal Pont1, Igor R Santos1, Vanessa C Pereira1
1Setor de Patologia Veterinária, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.
Journal of comparative pathology
|February 4, 2025
概括
一种罕见的状细胞肉瘤在鸟翅膀结节中被诊断出. 这种鸟类瘤呈现为瘤螺旋细胞和多核带细胞,突出显示了一种罕见的动物瘤.
科学领域:
- 兽医病理学 兽医病理学
- 鸟类新生菌病 鸟类新生菌病
- 比較瘤學 的相關搜尋
背景情况:
- 鸟翅上的结节可以代表各种病理,需要准确的诊断.
- 肌肉组织的恶性瘤拉布多米索尔科马在鸟类物种中不常见.
研究的目的:
- 报道了一种罕见的状细胞拉布多米索尔科马病例.
- 描述这种鸟类瘤的细胞学,组织学和免疫组织化学特征.
主要方法:
- 尸体解剖和粗略检查一根虫翅膀的结节.
- 细胞学评估的结节吸收.
- 组织病理学检查与常规染色.
- 针对维门,德斯,肌细胞确定蛋白1,α-平滑肌肉动因素和胰岛素的免疫组合化学分析.
主要成果:
- 鉴定出一个从翅膀肌肉起源的脚结节.
- 细胞学揭示了瘤状细胞和多核带细胞.
- 组织学显示了螺纹细胞的鱼骨模式.
- 免疫组织化学证实了肌肉起源,对维门,德斯和肌细胞确定蛋白1的染色呈阳性,对胰岛素克拉丁的染色呈阴性.
结论:
- 该病例代表了一种罕见的诊断,即尾动物中状细胞狂肌肉瘤.
- 这种类型的rhabdomyosarcoma在鸟类医学中很少被记录.
- 准确的诊断依赖于综合的细胞学,组织学和免疫组织化学发现.
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