经直肠三维超声在前列腺疾病诊断中的应用

目的 对73例怀疑前列腺疾病的患者进行经直肠三维超声检查,以此探讨经直肠三维超声在前列腺疾病中的应用价值.方法 对73例患者进行经直肠三维超声检查,对所检查的前列腺声像图进行三维重建,并与经直肠二维超声检查获得的声像图进行对照.结果 经直肠三维超声能清晰显示病灶的立体结构,在立体感及空间位置关系上能提供较二维图像更丰富的信号.三维超声病变检出率为94.5%,二维超声检出率为83.6%,三维超声检出率明显高于二维超声(P＜0.05).结论 经直肠三维超声对前列腺疾病的诊断具有较大的临床应用价值.

Transrectal Three - dimensional Ultrasonogrphy in The Diagnosis of Prostate Diseases

Objective To discuss the value of three-dimensional (3D) transrectal ultrasound (3DTRUS)in diagnosing prostatic diseases.In this study ,73 patients were examed.Methods 73 patients underwent three-dimensional reconstruction of prostatic ultrasonic echo were performe.At sametime we did 2DTRUS in these 73 patients.We compare these two groups` ultrasonic echo characteristics.Results 3DTRUS can provide more detailed three-dimensional makeup of prostatic lesions when compared with 2DTRUS.Overall informative value 3DTRUS in detection of prostatic lesions was 94.5%,2DTRUS is 83.6%.3DTRUS produced a significantly higher detection rate (P<0.05) than 2DTRUS did.Conclusions In our experience,3DTRUS has a high clinical value in detecting prostatic lesions.