梁洁;季建伟;樊子健;张丽;王现亮;

• 1:山东省潍坊医学院医学影像学系
• 2:山东省诸城市人民医院影像科
• 3:山东省潍坊市人民医院影像科

摘要(Abstract)：

目的探讨3.0 T磁共振T2WI联合DWI及DCE对前列腺癌的诊断价值。材料与方法对经病理证实的前列腺疾病患者的影像资料进行回顾性分析,共75例,包括40例前列腺癌患者,35例非癌患者,均行常规T2WI、DWI及动态增强MRI(DCE-MRI)检查,对T2WI、T2WI+DWI、T2WI+DCE及T2WI+DWI+DCE共四种方法所得的图像进行诊断并评分,同时与病理结果对比,分析四种检查方法对前列腺癌诊断的敏感度、特异度和准确度。结果四种方法对前列腺癌诊断敏感度、准确度有统计学意义(Q值分别为15.391、15.61,P<0.01)。四种方法敏感度及准确度两两比较,T2WI与T2WI+DWI+DCE,T2WI+DWI与T2WI+DWI+DCE之间差异有统计学意义(P值均<0.05)。结论 3.0 T磁共振T2WI+DWI+DCE可提高前列腺癌诊断的敏感度及准确度,对前列腺癌有较高的诊断价值,T2WI+DWI的诊断效能略逊于T2WI+DWI+DCE,对难以耐受长时间检查的高龄患者可以作为常规MRI诊断序列。

关键词(KeyWords)： 前列腺肿瘤;磁共振成像

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 梁洁;季建伟;樊子健;张丽;王现亮;

Email:

DOI:

参考文献(References)：

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