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了解BI-RADS 第三类 3 分类

Soudabeh Fazeli1, James Stepenosky1, Mary S Guirguis1

  • 1From the Department of Radiology, Division of Breast Imaging, UC San Diego Health, Koman Family Outpatient Pavilion, 9400 Campus Point Dr, #7316, La Jolla, CA 92037 (S.F., J.S., R.R.P., H.O.F.); and Department of Breast Imaging, Division of Diagnostic Radiology, University of Texas MD Anderson Cancer Center, Houston, Tex (M.S.G., B.A.).

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概括
此摘要是机器生成的。

乳腺成像报告和数据系统 (BI-RADS) 3类评估,对于"可能良性"的发现,有助于减少不必要的活检. 在乳房影像,超声波和MRI中准确使用BI-RADS类别3需要了解特定的成像特征和短期随访.

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科学领域:

  • 放射学 放射学是一门学科.
  • 在瘤学瘤学.
  • 医疗成像医学成像

背景情况:

  • 乳腺成像报告和数据系统 (BI-RADS) 的第3类被定义为"可能良性",恶性瘤风险<2%.
  • 它的应用旨在提高特异性并减少不必要的乳腺活检.
  • 第3类是对乳房扫描和乳房超声波进行验证的,新兴的应用是对比度增强的MRI.

研究的目的:

  • 为了澄清 BI-RADS 3 类别的不同模式的适当使用和特征性成像发现.
  • 为了解决围绕BI-RADS类别3评估的现有滥用和混.
  • 强调对3类发现的短期随访的重要性.

主要方法:

  • 对乳房扫描和乳房超声波的BI-RADS第3类标准的审查.
  • 对最近的研究进行分析,确定MRI类别3的特征性发现.
  • 讨论短间隔成像监控的作用.

主要成果:

  • 3类验证的乳房镜检测结果包括分组的圆形化,圆形的圆形质量和非可触摸的不对称.
  • 经过验证的乳腺美国发现包括圆的环形平行固体质量和复杂的囊.
  • 3类的新兴MRI发现包括带有T2-超强信号的圆形环形质量,焦点非质量增强,以及带有T2-超强信号的增强焦点.

结论:

  • 准确应用BI-RADS类别3需要了解特定的成像特征,并避免在没有全面评估的情况下在查中使用它.
  • 短期成像监测对于监测稳定性和检测可能需要活检的变化至关重要.
  • 对MRI类别3的更新指南预计将出现在BI-RADS图谱第六版中.