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目的 评价经直肠彩色多普勒超声诊断前列腺增生的临床价值。方法 回顾性分析了 1 0 2例经直肠超声诊断前列腺增生的声像图特征 ,对其彩色多普勒血流显像的改变作了初步的探讨。结果 经直肠超声检查对前列腺增生的诊断及分型具有一定特异性 ,可归纳为 7种类型 ,彩色多普勒血流显像显示增生的前列腺内血流信号增加 ,血供较丰富。结论 经直肠彩色多普勒超声检查前列腺增生的方法是目前比较先进的新技术。尤其是彩色多普勒血流信息的提供是诊断前列腺增生的另一个有效依据 ,有助于提高前列腺增生的诊断符合率。
Objective To evaluate the clinical value of transrectal color Doppler ultrasound in the diagnosis of benign prostatic hyperplasia. Methods A retrospective analysis of 102 cases of transrectal ultrasound diagnosis of benign prostatic hyperplasia features of the sonographic color Doppler flow imaging of the change made a preliminary discussion. Results Transrectal ultrasonography showed a certain specificity for the diagnosis and classification of benign prostatic hyperplasia. It could be classified into seven types. Color Doppler flow imaging showed increased prostatic blood flow signals and abundant blood supply. Conclusion The method of transrectal color Doppler ultrasound in detecting benign prostatic hyperplasia is more advanced and new technique. In particular, the provision of color Doppler flow information is another effective basis for the diagnosis of benign prostatic hyperplasia, which can help to improve the diagnostic coincidence rate of benign prostatic hyperplasia.