上腺血管瘤的CT和MRI特征:一项来自两个中心的21例病例研究
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Updated: Jun 5, 2025

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A Novel Method: Super-selective Adrenal Venous Sampling
Published on: September 15, 2017
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Hongli Duan1, Xinkun Wang1, Yazhuo Li2
1Department of Radiology, Fourth Medical Center, Chinese PLA General Hospital, No. 51 Fucheng Road, Haidian District, Beijing 100142, China.
European journal of radiology
|December 10, 2024
概括
上腺血瘤 (AHs) 呈现出各种成像特征,特别是较大的. 关键指标包括T2高强度信号,化,亡,出血和结节增强,有助于诊断.
科学领域:
- 放射学 放射学是一门学科.
- 在瘤学瘤学.
- 病理学 病理学 病理学
背景情况:
- 上腺血管瘤 (AHs) 是一种罕见的良性血管瘤.
- 准确的手术前诊断对于适当的管理至关重要.
- 区分AHs与其他上腺质量可能是挑战性的,仅基于成像.
研究的目的:
- 为了追溯分析CT和MR成像特征的上腺血瘤.
- 提高AHs的识别和诊断准确度.
主要方法:
- 来自两个中心的22个经组织学证明的AH的回顾性分析.
- 两位放射科医生一致通过CT和MR成像特征的审查.
- 评估病变的数量,大小,形状,边界,衰减,信号强度和增强模式.
主要成果:
- 大多数AH都是大 (>3厘米),单边,圆或圆形,界面明确.
- 常见的发现包括斑点化,囊性变化,,出血和脂肪.
- 典型的增强模式涉及外围结节增强与延迟的中央填充或渐进的填充.
结论:
- 小AHs (<3厘米) 呈现出典型的血管瘤成像特征.
- 大型AH呈现出多样化的发现;特定的成像标志的组合可能表明AH.
- 在囊性上腺质的差异诊断中应考虑囊性AH.
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