方法回顾性分析经直肠超声引导下穿刺活检诊断的189例PCA临床资料和声像图表现。
Methods The characteristics of clinical data and the sonography were analyzed retrospectively in the 189 PCA diagnosed by transcrectal ultrasound guided biopsies.
结论经直肠超声引导下前列腺癌穿刺活检术是确诊前列腺癌的有效检查方法，值得临床推广应用。
Conclusion the transrectal ultrasound guided automatic biopsy technique of the prostatic cancer is the method to diagnose PCA, it would be used widely in clinical practice.
结论：超声引导下经直肠穿刺注药是治疗CBP的有效方法，并发症少，有推广应用价值。
Conclusions: Puncture and injection of medicine conducted by transrectal ultrasound is an effective method with less complications in treatment for CBP, and is valuable for wide spread application.
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