据推测,残留的胸膜组织是成犬胸部计算机断层扫描中常见的发现
Siemone C Vester1, Wilhelmina Bergmann2, Dirk H N van den Broek1
1Faculty of Veterinary Medicine, Department of Clinical Sciences, Utrecht University, Utrecht, the Netherlands.
概括
据推测,残留的胸膜组织是成犬胸部计算机断层扫描 (CT) 中常见的偶然发现. 这项研究证实了其频繁检测,有助于区分正常发现和病理发现.
科学领域:
- 兽医辐射学 兽医辐射学
- 比较病理学比较病理学
- 胸部成像 胸部成像
背景情况:
- 剩余的胸膜组织是成年人胸部CT扫描中常见的偶然发现.
- 成犬残留胸膜组织的患病率和特征尚未得到充分确立.
- 了解狗胸部CT中的偶然发现对于准确的诊断至关重要.
研究的目的:
- 为了确定假定残留的胸膜组织是否是成年狗中常见的偶然发现,使用胸部CT.
- 为了描述这种组织的位置,形状和衰减在狗实验对象中.
- 为了比较前性和后性分析之间的发现.
主要方法:
- 这是一项由两部分组成的研究,涉及到狗尸体 (前性,n=6) 和从2020年开始对成年狗胸部CT扫描 (n=169) 的回顾性分析.
- 尸体中胸膜组织的病理检查.
- 记录和比较年龄,性别,品种,存在,位置,形状,衰减,均性和宽度的假定残留的胸膜组织在追溯的情况下.
主要成果:
- 组织学证实在6具尸体中的4具尸体中存在胸膜组织.
- 在95.3%的追溯胸部CT扫描中检测到可疑的残留胸膜组织.
- 组织表现出不同的形状和大小,具有同质 (46.6%),异质 (42.9%) 或混合 (10.6%) 衰减.
- 据推测,带有残留胸膜组织的狗比没有的狗年轻得多.
- 年轻的狗也与组织的均质衰减有关.
结论:
- 据推测,残留的胸膜组织是成犬胸部CT的常见偶然发现.
- 这种组织的检测是频繁的,应该被认为是正常的变异.
- 进一步的表征有助于在狗胸部成像中区分偶然的胸膜组织与病理状况.
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