| 多参数磁共振成像技术在前列腺癌诊断中的应用价值 |
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| 引用本文： | 曹曙,胡卫列,曹惠霞,韩立新.多参数磁共振成像技术在前列腺癌诊断中的应用价值[J].临床泌尿外科杂志,2014(4):284-286. |
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| 作者姓名： | 曹曙 胡卫列 曹惠霞 韩立新 |
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| 作者单位： | 广州军区广州总医院泌尿外科;广州军区广州总医院磁共振室; |
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| 摘 要： | 目的:研究多参数磁共振成像技术(MP-MRI)诊断前列腺癌(PCa)的应用价值。方法:分析62例PCa临床疑似患者的T2加权成像、弥散加权成像、体素内无规则运动核磁成像及动态对比增强成像等MRI数据。结果:62例患者中,MP-MRI诊断PCa的诊断符合率为87.1%,灵敏度为90.5%,特异度为85.4%。结论:MP-MRI在PCa的临床诊断中具有重要价值。
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| 关 键 词： | 前列腺癌 磁共振成像 动态对比增强成像 弥散加权成像 |
Multiparametric MRI for diagnosis in prostate cancer |
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| CAO Shu,HU Weilie,CAO Huixia,HAN Lixin.Multiparametric MRI for diagnosis in prostate cancer[J].Journal of Clinical Urology,2014(4):284-286. |
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| Authors: | CAO Shu HU Weilie CAO Huixia HAN Lixin |
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| Institution: | 1Department of Urology, General Hospital of Guangzhou Military Command of PLA, Guang- zhou, 510000, China; 2Department of MRI, General Hospital of Guangzhou Military Command of PLA) |
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| Abstract: | Objective： To evaluate the effects of muhiparametric magnetic resonance imaging （MP-MRI） for the detection of prostate cancer. Method： The MRI data of 62 cases suspected prostate cancer were analyzed with T2-weighted imaging （T2WI）, diffusion-weighted imaging （DWI）, intravoxel incoherent motion MR imaging （IVIM-MRI） and dynamic contrast-enhanced MR imaging （DCE-MRI）. Result： Using MP-MRI, 25 of 62 patients were diagnosed as prostate cancer. The diagnostic accuracy of MP-MRI was 87. 1%, the sensitivity rate was 90.5% and the specificity rate was 85.4%. Conclusion： MP-MRI is a key technique in the differential diagnosis of prostate cancer. |
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| Keywords: | prostate cancer MRI DCE-MRI DWI |
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