逆向成像对诊断的价值,用于区分恶性和良性乳腺质量
Na Li1, Zhongguang Hou1, Jiajia Wang1
1Department of Ultrasound, The Second Affiliated Hospital of Anhui Medical University, Economic and Technological Development Zone, No.678, Furong Road, Hefei, Anhui, China.
BMC medical imaging
|December 9, 2023
概括
与BI-RADS相结合的倒置成像显著提高了乳腺质量诊断的准确性. 这种方法有助于正确识别良性质量,可能避免不必要的活检.
科学领域:
- 医疗成像医学成像
- 放射学 放射学是一门学科.
- 在瘤学瘤学.
背景情况:
- 区分良性和恶性乳腺质量对于适当的患者管理至关重要.
- 传统的超声波和乳房成像报告和数据系统 (BI-RADS) 是标准的诊断工具.
- 需要增强成像技术来提高诊断准确度.
研究的目的:
- 评估逆向成像在区分乳腺质量的增加价值.
- 评估反向成像和BI-RADS的联合诊断性能.
- 为了确定逆向成像是否可以减少对良性乳腺质量的不必要活检.
主要方法:
- 一项研究包括364名患者,其中367名患有乳腺瘤 (151名良性,216名恶性).
- 在手术前进行了传统的超声波和反向成像.
- 开发了一个5分逆转得分 (IS),并与BI-RADS结合进行分析. 用AUC,准确度,灵敏度,特异性,PPV和NPV来评估诊断性能.
主要成果:
- 恶性质量具有显著更高的反转得分 (3.96 ± 0.77),比良性质量 (2.58 ± 0.98).
- 单独的BI-RADS显示AUC为0.909,敏感度为86.1%,特异性为81.5%.
- 将IS与BI-RADS结合起来,使特异性提高到84.8%,并允许72个良性质量避免活检.
结论:
- 逆向成像和BI-RADS的结合提高了乳腺质量的诊断效果.
- 逆向成像是一种有价值的工具,可以帮助避免对良性乳腺质量进行不必要的活检.
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
09:31In Vivo, Percutaneous, Needle Based, Optical Coherence Tomography of Renal Masses
Published on: March 30, 2015
8.9K
相关概念视频
01:24Magnetic 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
01:14Imaging Studies I: CT and MRI
250
Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
250
01:17Ultrasonography
4.5K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
During an ultrasonography procedure, a handheld device called...
4.5K