treatment response assessmentAs the incidence of hepatocellular carcinoma (HCC) and subsequent treatments with liver‐directed therapies rise, the complexity of assessing lesion response has also increased. The Liver Imaging Reporting and Data Systems (LI‐RADS) treatment response algorithm (LI‐RADS TRA...
LI-RADS 为 HCC 高危人群提供标准化的影像学诊断,将HCC高危人群中发现的每一个肝脏病灶根据提示良恶性可能性的大小分为LR-1到LR-5、LR-M(可能或肯定为恶性,但不是HCC)、LR-TIV(静脉内含瘤),用于指导更细微和个性化的临床决策。
3) Explain nuances of LI-RADS Treatment Response Algorithm application when using different modalities and contrast agents. This education session covers high-yield concepts in Liver Imaging Reporting and Data System (LI-RADS...
Radiology (ACR), includes four algorithms: ultrasound (US) LI-RADS for hepatocellular carcinoma (HCC) screening and surveillance, contrast-enhanced US (CEUS) LI-RADS and computed tomography/magnetic resonance imaging (CT/MRI) LI-RADS for HCC diagnosis, and CT/MRI LI-RADS treatment response ...
结果 273个结节经CEUS LI-RADS v2017分类结果显示LR-5,LR-4,LR-3类诊断HCC的阳性预测值分别为98.3%(171/174),61.5%(16/26),42.9%(6/14),.273个结节经两个观察者按照CT/MRI LI-RADS v2017分类结果显示LR-5,LR-4,LR-3类诊断HCC的阳性预测值分别为95.3%(143/150) vs 94.8%(145/153),81.7%(58/...
(A×B=AB) Completeresponse(CR) Partialresponse(PR) Nochange(NC) Progressivedisease(PD) B A Measurabledisease CR Thedisappearanceofallknowndisease,determined bytwoobservationsnotlessthanfourweeksapart. PR 50%ormoredecreaseintotaltumorloadofthe lesionsthathavebeenmeasuredtodeterminethe effectoftherapybytwo...
Meanwhile, an illustrated comprehensive review of LI-RADs appearing in the June issue of theJournal of Magnetic Resonance Imaging,provides a succinct, yet detailed overview of the 2017 CT/MRI update of LI-RADS, with a focus on MRI.2This review also presents the new Treatment Response algorithm...
The liver function indexes and pre-treatment levels of cytokines in 47 patients were measured by chemical method and flow cytometry. The median follow-up was 23.1 months. The objective response and the disease control rates were 46.8% and 68.1%, while overall survival (OS) and progression-free...
目的 在肝细胞癌(HCC)高危因素背景下,探讨基于钆塞酸二钠(Gd-EOB-DTPA)增强MRI高度异型增生结节(HGDN)分类处理对2018版肝脏影像报告与数据系统(LI-RADS)诊断效能的影响。方法 回顾性分析2015年1月至2021年12月在桂林医学院附属医院放射科,行Gd-EOB-DTPA增强MRI检查并术后经病理诊断的169例HCC高风险患者,共192个...
Ping Ping Zhou, Shan Shan Li and Kaiyan Li* Abstract Purpose This study evaluated the performance of the contrast-enhanced ultrasound (CEUS) Liver Imaging Reporting and Data System (LI-RADS) in patients without LI-RADS-defined hepatocellular carcinoma (HCC) risk fact...