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目的探讨经直肠腔内超声(TRUS)对前列腺癌(PCa)的诊断价值。方法回顾性分析我院于2009年1月~2012年12月收治的33例术前经前列腺穿刺病理活检明确诊断为PCa患者的临床资料,进行TRUS检测。结果 33例患者经TRUS检查后有29例发现低回声恶性结节,形态不规则,检出率为87.88%,3例误诊,1例漏诊,误漏诊率为12.12%。结论 TRUS是一种比较可靠诊断PCa的检测方法,检出率较高,具有不可替代的作用,且操作简单,应用方便,应作为PCa的常规检测手段,广泛应用于临床。
Objective To investigate the diagnostic value of transrectal ultrasound (TRUS) for prostate cancer (PCa). Methods The clinical data of 33 patients diagnosed as PCa by biopsy of prostate biopsy in our hospital from January 2009 to December 2012 were analyzed retrospectively for TRUS detection. Results Totally 29 cases of low echogenic nodules were detected by TRUS in 33 cases. The detection rate was 87.88%, 3 cases were misdiagnosed and 1 case missed diagnosis. The misdiagnosis rate was 12.12%. Conclusion TRUS is a reliable and reliable method for the detection of PCa. It has a high detection rate and an irreplaceable effect. It is simple and convenient to operate and should be used as a routine test for PCa. It is widely used in clinical practice.