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6针和13针前列腺穿刺活检诊断前列腺癌的比较分析 被引量:3

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摘要 目的 探讨6针和13针前列腺穿刺活检诊断前列腺癌(PCa)阳性率及准确性的差异.方法 回顾性分析644例因PSA异常、肛门指诊(DRE)或超声检查(TRUS)异常而接受经直肠前列腺穿刺活检的患者资料,其中339例行6针穿刺,305例行13针穿刺.年龄50~87(67.9±9.5)岁;PSA 1.0~114.7(11.2±6.7)ng/ml;前列腺体积13.7~136.4(45.9±16.2)ml.比较2组患者活检阳性率及穿刺并发症的差异.其中54例患者接受前列腺根治性切除术,比较6针和13针穿刺患者的穿刺和根治术标本Gleason评分符合程度的差异.结果 6针和13针穿刺活检阳性率分别为19.2%(65/339)和27.5%(84/305),13针较6针活检阳性率明显增高(P<0.05),当PSA≤10 ng/ml、前列腺体积>35 ml、DRE或TRUS阴性时,13针与6针穿刺活检阳性率差异有统计学意义.13针穿刺组穿刺与根治术评分相符16例(66.7%),6针穿刺组评分相符10例(33.3%),13针穿刺组较6针穿刺组Gleason评分符合程度明显提高(P<0.05),2组患者的穿刺并发症差异无统计学意义(P>0.05).结论 13针穿刺较6针穿刺能有效提高PCa的检出率和穿刺标本Gleason评分的准确性,不增加穿刺风险.
出处 《中国医师杂志》 CAS 2010年第7期928-930,共3页 Journal of Chinese Physician
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共引文献3

同被引文献56

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