IVIM序列诊断前列腺癌和前列腺增生价值的研究

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Abstract Objective To investigate value of the parameters of intravoxel incoherent motion (IVIM) sequence in the differential diagnosis of prostate cancer and prostatic hyperplasia.Methods Fifty cases of prostate cancer and 45 cases of benign prostatic hyperplasia were examined by magnetic resonance IVIM sequence and DWI sequence,and the ADC value,the pure diffusion coefficient (Dslow), the pseudo diffusion coefficient (Dfast) and perfusion fraction (f) value of the patients with prostate cancer and prostatic hyperplasia was compared.The parameters of prostate cancer and benign prostatic hyperplasia were established,and the ROC curve was established.The area under the ROC curve (AUC)was analyzed, and the diagnostic efficiency of each parameter was compared.Results The value of ADC and Dslow of prostate cancer was significantly lower than that of benign prostatic hyperplasia,and the value of F was higher than that of benign prostatic hyperplasia.The difference of P≤0.05 was statistically significant,and the difference of Dfast value was not statistically significant.The AUC of the Dslow below the ROC curve was the largest and the diagnostic efficiency of Dslow was the highest.Conclusion ADC, Dslow and F can differentiate prostate cancer from benign prostatic hyperplasia, but Dslow has the highest diagnostic efficiency.

Key words： prostate cancer benign prostatic hyperplasia diffusion-weighted sequence of intravoxel incoherent motion

Received: 17 August 2018

PACS:

R445.2

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	Articles by authors
	WANG Jing
	MA Longbo
	WANG Qianqian

Cite this article:

WANG Jing,MA Longbo,WANG Qianqian. Value of IVIM sequence in diagnosis of prostate cancer and benign prostatic hyperplasia[J]. 滨州医学院学报, 2018, 41(6): 447-449.

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http://manu58.magtech.com.cn/Jwk_bzyxy/EN/ OR http://manu58.magtech.com.cn/Jwk_bzyxy/EN/Y2018/V41/I6/447

[1] 王丹,徐曦,张冬,等.前列腺癌的IVIM-DWI及其与MVD的相关性分析[J].暨南大学学报(自然科学与医学版),2017,38(4):330-336.
[2] 阳青松,陈录广,王振,等.单、双指数模型DWI诊断中央叶前列腺癌及前列腺增生的价值[J].第二军医大学学报,2015,36(10):1063-1068.
[3] 周延,刘剑羽,刘从容,等. MR体素内不相干运动成像用于评价宫颈癌恶性程度和组织血供的价值[J].中华放射学杂志,2015,49(5):354-359.
[4] 严陈晨,陈刚,何健,等.直肠癌术前体素内不相干运动磁共振成像中感兴趣区的选择方法对测量准确性的影响[J].江苏医药,2016,42(12):1344-1347.
[5] Dyvorne H A,Galea N,Nevers T,et al.Diffusion-weighted imagingimaging of the liver with multiple b values: effect of diffusion gradient polarity and breathing acquisition on image quality and intravoxel incoherent motion parameters-a pilot study[J].Radiology,2013,266(3):920-929.
[6] 孔晓勤,邢可舟,史浩.扩散成像技术在前列腺癌诊断中的研究进展[J].医学影像学杂志,2016,26(3):526-529.
[7] Le Bihan D,Breton E,Lallemand D,et al.Separation of diffusion ang perfusion in intravoxel incoherent motion MR imaging[J].Radiology,1998,168(2):497-505.
[8] Dopfert J,Lemke A,Weidner A,et al.Investigation of prostate cancer using diffusion-weighted intravoxel incoherent motion imaging[J].Magn Reson Imaging,2011,29(8):1053-1058.
[9] 郭彦,宋晓燕,贺慧杰,等. 前列腺穿刺活检200 例临床病理分析[J].内蒙古医科大学学报,2013,35 (4):308-310.
[10] Park S Y,Kim C K,Park B K,et al.Comparison of apparent diffusion coefficient calculation between two-point and multipoint B value analyses in prostate cancer and benign prostate tissue at 3 T:preliminary experience[J].AJR Am J Roentgenol,2014,203(3):287-294.
[11] 孔晓勤,邢可舟,赵新尧,等.体素内不相干运动弥散加权成像联合波谱分析对前列腺癌的诊断价值[J].中华临床医师杂志,2016,10 (12) :1699-1704.
[12] 吴慧,任建军,牛广明,等.IVIM 鉴别前列腺癌、腺体型及基质型增生的价值研究[J].内蒙古医科大学学报,2017,39(2):107-111.