磁共振输出成像用于乳腺癌
Durga Udayakumar1, Ananth J Madhuranthakam1, Başak E Doğan1
1Department of Radiology, Advanced Imaging Research Center, UT Southwestern Medical Center, Dallas, TX 75390, USA.
动态对比增强型MRI (DCE-MRI) 对于评估乳腺癌血管生成和指导治疗至关重要. 这篇综述强调了DCE-MRI的重点.
科学领域:
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
- 医疗成像医学成像
背景情况:
- 乳腺癌是全球女性的主要癌症,其特点是异质性和不同结果.
- 通过查及时检测和向治疗的进展提高了生存率.
- 磁共振成像 (MRI) 对于乳腺癌的诊断至关重要,特别是对于密集的乳房或不确定的乳房造影.
研究的目的:
- 在乳腺癌中提供磁共振 (MR) perfusion 成像的全面概述.
- 专注于动态对比增强MRI (DCE-MRI) 的临床应用.
- 探索乳腺癌的新兴MR输液成像技术.
主要方法:
- 对乳腺癌MR输液成像现有文献的综述.
- 专注于动态对比增强MRI (DCE-MRI) 的原则和应用.
- 讨论血管新生作为通过DCE-MRI测量的关键瘤特征.
主要成果:
- DCE-MRI是乳腺MRI的基石,测量瘤输液和血管生成.
- DCE-MRI显示乳腺癌的高负预测值 (89-99%).
- 瘤血管新生,通过增加 perfusion 表示,往往与预后不佳和转移风险相关.
结论:
- 核磁共振输液成像,特别是DCE-MRI,在诊断和管理乳腺癌方面发挥着至关重要的作用.
- DCE-MRI为血管生成提供了重要的体内指标,有助于预后评估.
- 新兴的MR输液技术有望在乳腺癌成像和管理方面取得进一步的进步.
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