协议的胆囊报告和数据系统的胆囊壁加厚在超声波:一个多导体验证研究
Raghuraman Soundararajan1, Pavithra Subramanian1, Pankaj Gupta1
1Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
这项研究评估了胆囊报告和数据系统 (GB-RADS) 的超声波报告准确性. 虽然GB-RADS 2和5显示出明显的恶性瘤风险,但类别3和4需要进一步验证临床使用.
科学领域:
- 放射学 放射学是一门学科.
- 医疗成像医学成像
- 在瘤学瘤学.
背景情况:
- 在超声波下胆囊壁的加厚需要准确的风险分层.
- 胆囊报告和数据系统 (GB-RADS) 是为了规范报告和评估恶性瘤风险而开发的.
研究的目的:
- 评估超声波 GB-RADS 报告的读者内部和读者间协议.
- 为了验证与每个GB-RADS类别相关的恶性瘤风险.
主要方法:
- 对414名患有非急性胆囊壁加厚的患者进行了回顾性分析.
- 三名放射科医生对美国静态图像和电影循环进行了独立审查.
- 使用kappa统计和Krippendorff的alpha评估的协议.
主要成果:
- 对GB-RADS类别的适度读者内部协议;对静态图像的可接受的读者内部协议.
- 与静态图像相比,cine-loops显示了与静态图像相比更好的互读者协议.
- 恶性瘤的发生率为1.2% (GB-RADS 2),37% (GB-RADS 3),71.1% (GB-RADS 4) 和89.1% (GB-RADS 5) 的情况.
结论:
- 在GB-RADS中,这些类别的读者内部协议中度过了温和的变化.
- 恶性瘤风险在GB-RADS 2中可以忽略不计,在GB-RADS 5中最高.
- GB-RADS 3 和 4 类别的差异性性能较低,需要进一步验证.
更多相关视频
08:41Novel In Vivo Micro-Computed Tomography Imaging Techniques for Assessing the Progression of Non-Alcoholic Fatty Liver Disease
Published on: March 24, 2023
05:51Author Spotlight: Unraveling the Impact of Mechanical Ventilation on Diaphragm Function and Patient Outcomes
Published on: November 3, 2023
相关概念视频
Ultrasound II: Endoscopic Ultrasound and FibroScan
Endoscopic Ultrasound (EUS):
Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies
Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.
Ultrasonography
During an ultrasonography procedure, a handheld device called...
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
Gallbladder
The gallbladder's anatomy consists of three regions: the fundus, body, and neck. Extending from the neck, the cystic duct joins...
