thyroid nodule characterization using spectral detector computed tomography (sdct) in comparison to ultrasound. 研究机构: tel aviv university, israel 作者: hila tal tamir 1 , dana stav 1 , yitzhac hadad 1 , rivka kessner 2 发表日期: 2023 n...
2名医师依据C-TIRAD对817个结节进行分类,高年资医师诊断结果中,2、3、4a、4b,4c及5类结节各23、278、76、98、324及18个,恶性率分别为0.00%、4.32%、42.11%、84.69%、97.84%和100.00%;低年资医师诊断结果中,2、3、4a、4b、4c及...
但TR4级无论是良性结节还是恶性结节其对应的Kwak TI-RADS系统分散于4a-5级之间,两者一致性相对较差(表3)。 表3 ACR TI-RAD系统和Kwak系统的一致性比较 Tab.3 The consistency comparison of two TI-RADS classification systems 3 讨论 随着高分辨率彩色多普勒超声技术的成熟和广泛应用以及生活环境和生活方式的...
https://doi.org/10.1016/j.ejrad.2018.05.013 Article PubMed Google Scholar L. Leenhardt, M.F. Erdogan, L. Hegedus, S.J. Mandel, R. Paschke, T. Rago, G. Russ, 2013 European thyroid association guidelines for cervical ultrasound scan and ultrasound-guided techniques in the postoperative ...
目的比较分析中国版(2020)和美国放射学会(American College of Radiology,ACR)版(2017)甲状腺影像报告和数据系统(Thyroid Imaging Reporting and Data System,TIRADS)对甲状腺结节恶性风险分层评估的诊断效能,验证中国版TIRADS的价值。 方法以组织病理学结果为金标准,分别采用中华医学会超声医学分会浅表器官和血管学组与...
1.3TI-RADS评估级别参考国外学者Horvath[1]提出的TI-RADS评估级别:1级:正常甲状腺;2级:良性病变(0%恶性);3级:可能良性结节(80%恶性);6极:恶性,已经活检证实。所有结节均由两位有使用BI-RAD评价乳腺病灶经验的超声医师共同做出TI-RADS分级,意见不同时讨论出统一结论。
The American Thyroid Association (ATA) and American College of Radiology-Thyroid Imaging Reporting and Data (ACR-TIRAD) systems were used to evaluate the malignant potential of 143 thyroid nodules in 131 patients. Results: The sensitivity and positive predictive value (PPV) of the ATA system for...
2 结果 2.1 SWE 杨氏模量最大值 和 ACR TI-RAD 分组 情况比较 SWE 表现见图1.良,恶性甲状腺结节 Emax 分别为 (34.2±11.9)kPa,(54.7±17.4)kPa,差· 766 · 临床耳鼻咽喉头颈外科杂志 第 33 卷 异有统计学意 义 (P <0.05).ACR TI-RADS3,4 及5级甲 状腺结节的恶性率分别 5.26% (1/19), ...
Fig. 3. Surgery-proven papillary thyroid microcarcinoma (PTMC) with size 8.1 × 6.2 × 7.9 mm in a 35-year-old woman. (A, B) Long- and short-axis views of thyroid nodule in 2D ultrasound. The nodule had a relatively clear boundary and regular morphology. (C) E-whole-mean is 14.7 ...
[摘要]目的：探讨多模式超声联合突变检测对甲状腺影像报告和数据系统（Thyroid Imaging Reporting and Data SyS tem ,Tl -RADS )4 ~5类结节的诊断价值。方法:采用多模式超声对TI-RADS 4 ~5类甲状腺结节172枚（150 例）行不同方式的检查，比较常规超声（conventional ultrasound , CU )、超声造影（...