扩散的单边MRI乳房实体
Rebecca T Sivarajah1, Trevor R Bean2, Alison L Chetlen1
1Department of Radiology, Penn State Health, Hershey Medical Center, 30 Hope Drive, EC 008, Breast Center, Hershey, PA 17033, United States of America.
磁共振成像 (MRI) 可以揭示对良性和恶性疾病的扩散单边乳腺发现. 放射科医生必须使用MRI特征和临床病史来区分这些,以准确诊断和管理.
科学领域:
- 放射学 放射学是一门学科.
- 乳房成像 乳房成像
- 在瘤学瘤学.
背景情况:
- 乳腺MRI上的分散单边发现可以来自各种良性和恶性乳腺实体.
- 这些发现被分为不对称的扩散质量/非质量增强 (NME),扩散皮肤加厚和不对称的背景增强.
研究的目的:
- 审查常见的良性和恶性乳腺实体,呈现出分散的单边MRI发现.
- 要突出关键的MRI特征,有助于区分这些条件.
主要方法:
- 对各种病理的乳房MRI研究结果的文献综述.
- 分析MRI特征,如形态,分布,T2W信号,增强动力学和相关的皮肤加厚.
主要成果:
- 恶性实体包括管道癌 in situ,侵入性管道/球状癌,帕杰特病,炎症性和局部晚期乳腺癌.
- 良性实体包括异常性颗粒性乳腺炎 (IGM),传染性乳腺炎,伪血管状管道增生,巨型纤维腺瘤,辐射变化,母乳养和中央静脉阻塞.
结论:
- 对放射科医生来说,熟悉单边乳腺发现的多种MRI外观至关重要.
- 精确解释MRI特征,以及必要时临床相关性和活检,确保正确的诊断和患者管理.
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