底膜-动脉瘤难题:一个纵向单中心分析
Sammy Allaw1, Abhinav Srinath1, Dominic M Montas1
1From the Department of Neurological Surgery (S.A., A.S., D.M.M., F.H., R.A., A.B., T.K., B.Y., I.A.A., S.P.P.) and Department of Radiology (M.C.H., M.M.), University of Chicago Pritzker School of Medicine, Chicago, IL, USA; Department of Radiology (M.M.M.), University of Washington School of Medicine, Seattle Children's, Seattle, WA, USA.
AJNR. American journal of neuroradiology
|December 12, 2025
概括
在中期随访期间,内膜和不确定的"动脉瘤与膜"病变显示出稳定性. 诊断的模糊性来自解释的变化,而不是固有的风险,这表明改善报告可以减少监视.
科学领域:
- 神经辐射学神经辐射学
- 脑血管成像 - - 脑血管成像
- 医学诊断 医学诊断 医学诊断
背景情况:
- 内内是常见的血管发现.
- 从小动脉动脉瘤区分 infundibula 可能是一个挑战.
- 诊断标签的变化会影响患者管理.
研究的目的:
- 为了描述内内的自然史.
- 为了评估标记为"动脉瘤与infundibulum"的病变的诊断变异性.
- 为了确定诊断模两可的预测因素.
主要方法:
- 对665个内外包 (CTA,MRA,DSA) 的回顾性分析.
- 将其分为明确的 infundibula (n=321) 和"动脉瘤与infundibulum"难题 (n=344).
- 对后续成像进行稳定性和重新评估所选病例的审查.
主要成果:
- 在中期随访期间,两组都没有观察到并发症或形态变化.
- 难题更有可能接受后续成像 (p<0.001).
- 非Pcomm位置和并发性动脉瘤预测了难题标签;重新评估显示与DSA高度一致.
结论:
- 在fundibula和conundrums表现出稳定性,这表明生物风险较低.
- 诊断的不确定性主要是由于解释的变化.
- 结构化报告和基于位置的启发式分析可以最大限度地减少不必要的监视.
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