【摘要】 目的:探讨采用体外线圈进行三维磁共振波谱分析(three dimensional magnetic resonance spectroscopy,3DMRS)检查在前列腺病变诊断中的价值。方法:分析19例前列腺癌、26例前列腺增生患者的3D MRS资料,采用One-way ANOVA检验对前列腺癌、前列腺增生及正常前列腺外周叶Cho+Cr/Cit(CC/C)平均比值进行统计学分析,比较是否具有统计学差异性。结果:前列腺癌、前列腺增生及正常前列腺外周叶CC/C平均比值分别为2.58±1.61,0.57±0.25,0.36±0.18。前列腺癌与前列腺增生、正常前列腺外周叶组间的差异有显著统计学意义(F=211.338,P<0.01)。结论:体外线圈进行前列腺3D MRS能够较好的检出前列腺病变中的代谢物,并有助于前列腺疾病的诊断及鉴别诊断。更多还原

【Abstract】 Objective:To evaluate the value of three dimensional magnetic resonance spectroscopy(3D MRS) on prostate with external coil.Methods:3D MRS data of 19 patients with prostate cancer and 26 patients with prostatic hyperplasia were analyzed,Differentiation of Cho+Cr/Cit(CC/C) among prostate cancer,prostatic hyperplasia and normal peripheral leaves were tested by means of one-way ANOVA statistics.Results:The average ratio of CC/C for prostate cancer(2.58±1.61) was statistically higher than that of prostatic hyperplasia(0.57±0.25) and normal peripheral leaves(0.36±0.18)(F=211.338,P<0.01).Conclusion:3D MRS on prostate with external coil can detected the diseased prostate metabolites,can be used in diagnosis and differential diagnosis of prostate disease.更多还原