前列腺癌MRS表现的初步研究  

The research of the appearance of MRS in prostate cancer

作　　者：赵博[1] 韩悦[1] 杨连海[1] 张业荣[1] 高海涛[1] 

机构地区：[1]天津医科大学第二医院核磁室,天津300211

出　　处：《天津医科大学学报》2009年第4期667-670,共4页Journal of Tianjin Medical University

摘　　要：目的:探讨前列腺癌在磁共振波谱检查中的表现特点。方法:分析26例经临床确诊的前列腺癌患者的MR波谱图,选择癌肿区域与非癌肿区域分别测定其波谱值,比较二者在不同区域的数值变化情况,评价磁共振波谱在前列腺癌诊断中的价值。结果:前列腺癌区与非癌区的(Cho+Cre)/Cit(CC/C)值分别为(2.35±0.78)和(0.82±0.13),二者差异有统计学意义(P<0.01);正常前列腺组织(CC/C)平均值小于1,而前列腺癌组织则大于2。结论:(CC/C)值在癌肿区域与非癌区域存在差别,MRS技术为前列腺癌的诊断又提供了一种安全方便的检查方法。Objective： To discuss the appearance of prostate cancer by using MRS. Methods： The MRS results of 26 patients with prostate cancer identified by histologic biopsy were analyzed. The benign and malignancy area were chosen to compare the （Cho＋Cre）/Cit （CC/C）resuhs and evaluated the value of MRS separately. Results： CC/C at different areas were （2.35±0.78） and （0.82±0.13）, there were significantly different between the benign and malignancy area （P〈0.01）. The normal area＇s CC/C was less than 1, but the malignancy area＇ s CC/C was more than 2. Conclusion： The technology of MRS is safe and efficient methods to diagnosis of prostate cancer.

关 键 词：前列腺癌 磁共振成像 波谱 

分 类 号：R737.25[医药卫生—肿瘤]