CORE
CO
nnecting
RE
positories
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Research partnership
About
About
About us
Our mission
Team
Blog
FAQs
Contact us
Community governance
Governance
Advisory Board
Board of supporters
Research network
Innovations
Our research
Labs
超声弹性成像与磁共振弥散成像引导穿刺活检前列腺癌诊断的对比研究
Authors
鲁虹霞
Publication date
1 January 2019
Publisher
Editorial Office of Journal of Sun Yat-sen University
Abstract
【目的】对比分析经直肠超声实时弹性成像(TRTE)和磁共振弥散成像(DWI)对前列腺癌的诊断效能,探讨两者靶向引导前列腺穿刺活检的价值及与Gleason评分之间的关系。【方法】选取126例疑诊为前列腺癌的患者,穿刺活检前均行TRTE和DWI检查,结合病理结果比较TRTE和DWI对前列腺癌的诊断效能,评估两者引导前列腺穿刺活检的准确性,分析超声弹性评分和ADC值与Gleason评分之间的相关性。【结果】TRTE诊断前列腺癌的敏感度、特异度和准确性为78.8%、78.3%和78.6%,DWI诊断前列腺癌的敏感度、特异度和准确性为87.9%、90%和88.9%,两两比较敏感度与特异度均无统计学差异(P>0.05),准确性比较差异有统计学意义(P<0.05);超声弹性评分和ADC值判断前列腺癌的ROC曲线下面积分别为0.859、0.906,ADC值具有更高的诊断价值,但差异无统计学意义(P>0.05);前列腺癌患者Gleason评分与超声弹性评分呈正相关,与ADC值呈负相关。【结论】TRTE及DWI对前列腺癌均有较好的诊断能力,有助于提高前列腺癌的穿刺检出率,并能为肿瘤恶性程度的判定提供依据
Similar works
Full text
Open in the Core reader
Download PDF
Available Versions
Directory of Open Access Journals
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:doaj.org/article:85a736aca...
Last time updated on 15/10/2024