重新思考乳腺成像报告和数据系统 (BI-RADS) 4:来自乳房图像分类的临床见解
Deepak Pradeep Kumar1, Alex X Chakiath2, Aneesh Sugunan3
1Radiology, Addenbrooke's Hospital, Cambridge University Hospital, Cambridge, GBR.
Cureus
|November 13, 2025
概括
临床因素和乳腺成像报告和数据系统 (BI-RADS) 4个子类别预测乳腺病变的恶性病变. 50岁以上的年龄和以前的乳腺癌病史是关键指标,改善了对乳腺癌的风险评估.
科学领域:
- 放射学和成像学 放射学和成像学
- 在瘤学瘤学.
- 病理学 病理学 病理学
背景情况:
- 准确识别恶性乳腺病变对于及时干预至关重要.
- 乳腺成像报告和数据系统 (BI-RADS) 4个子类别用于分层风险,但它们的预测价值需要进一步评估.
- 临床因素也可能影响BI-RADS 4病变中的恶性瘤风险.
研究的目的:
- 评估 BI-RADS 4 个子类别和临床因素在识别恶性乳腺病变中的预测价值.
- 分析组织病理学结果与成像子类别/临床参数之间的相关性.
- 通过纳入分类和患者因素来完善恶性瘤风险评估.
主要方法:
- 在2022年1月至2025年8月期间,对190名患有BI-RADS 4病变的妇女进行了回顾性评估.
- 组织病理与成像子类别 (4a,4b,4c) 和临床变量之间的相关性.
- 使用了统计分析,包括千平方测试和后勤回归.
主要成果:
- 与BI-RADS子类别相比,恶性病发病率增加了:18.4%用于4a,31.3%用于4b,和63.6%用于4c.
- 50岁以上的年龄 (OR: 3.0,p = 0.003) 和之前的乳腺癌史 (OR: 3.3,p = 0.001) 是恶性瘤的显著预测因素.
- 较高的BI-RADS子类别改善了诊断有效性,4c显示了最高的特异性 (94.3%).
结论:
- 年龄和前乳腺癌史是BI-RADS 4病变中恶性瘤的强有力的独立预测因素.
- 虽然BI-RADS 4a超出了预期的恶性瘤率,但BI-RADS 4a的子类别有效地分层恶性瘤风险.
- 将临床病史和潜在的放射学与BI-RADS集成,可以提高风险预测,减少不必要的活检.
相关概念视频
Radiological Investigation I: X-ray and CT
1.0K
Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and...
1.0K
Radiological Investigation III: Pulmonary Angiogram and PET Scan
392
Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
392
X-ray Imaging
9.7K
German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with...
9.7K
Imaging Studies IV: Magnetic Resonance Imaging
219
Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...
219


