放射学来区分恶性和良性乳腺病变:一个系统性审查和诊断测试准确度元分析
Ke En Oh1, Nikhil Vasandani2, Afiq Anwar1
1Department of Surgery, University Hospital Galway, Galway, IRL.
Cureus
|November 29, 2023
概括
放射学在使用各种成像技术来区分良性和恶性乳腺病变方面显示出高准确性. 这种定量成像分析为乳腺癌诊断和管理提供了一个有希望的,最少侵入性的工具.
科学领域:
- 医疗成像医学成像
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
背景情况:
- 乳腺癌是一个重要的全球健康问题,需要准确的诊断方法.
- 诊断成像对于乳腺癌管理至关重要,包括诊断,分期和治疗计划.
- 放射学,从放射图像中提取定量特征,是指导临床决策的新兴领域.
研究的目的:
- 系统地审查和元分析放射学在区分良性和恶性乳腺病变的诊断准确性.
- 评估放射学在不同的成像方式 (如MRI,乳房影像和超声波) 的性能.
- 评估放射学作为乳腺癌潜在的最小侵入性诊断工具.
主要方法:
- 根据PRISMA和Cochrane指南进行了系统审查和元分析.
- 质量评估使用了放射性质量评分;诊断准确度指标 (灵敏度,特异性,AUC) 被提取.
- 统计分析包括31篇手稿 (8,773名患者),其中17篇为分析做出了贡献.
主要成果:
- 放射学在各种方式中显示出强大的诊断准确性:MRI (灵敏度:0.91,特异性:0.84),乳房学 (灵敏度:0.79,特异性:0.81),超声波 (灵敏度:0.92,特异性:0.85).
- 在一项研究中,基于CT的放射学显示了0.95的灵敏度和0.56的特异性.
- 该队列包括56.2%的恶性癌症和43.8%的良性病变.
结论:
- 放射学显示出作为乳腺癌的最小侵入性诊断工具的巨大潜力,在区分病变类型方面提供高准确度.
- 这些发现支持放射性评估作为传统方法的辅助或替代方法,尽管需要进一步开发.
- 尽管有希望,但由于研究的局限性和技术复杂性,活检仍然是确定的乳腺癌诊断的黄金标准.
关键词:
医疗保健中的人工智能和机器人人工智能的人工智能是人工智能.放射学中的人工智能良性和恶性乳腺病变.乳腺放射学 乳腺放射学深度学习是一种深度学习.机器学习是机器学习.进行乳房扫描 (Mammogram).无线电学 (radiomics) 是一种无线电学.超声波超声波是指超声波的使用.更多相关视频
12:23Multi-modal Imaging of Angiogenesis in a Nude Rat Model of Breast Cancer Bone Metastasis Using Magnetic Resonance Imaging, Volumetric Computed Tomography and Ultrasound
Published on: August 14, 2012
14.3K
07:15Machine Learning Algorithms for Early Detection of Bone Metastases in an Experimental Rat Model
Published on: August 16, 2020
6.8K
相关概念视频
Magnetic Resonance Imaging
5.2K
Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
5.2K
Radiological Investigation I: X-ray and CT
245
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...
245
Radiological Investigation III: Pulmonary Angiogram and PET Scan
95
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...
95
Radiological Investigation II: MRI and Ventilation Perfusion Scan
126
Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
126
X-ray Imaging
5.5K
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...
5.5K
