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血清PSA含量与前列腺癌临床分期、病理分级的相关性 被引量:1

Relationship between clinical stage,pathology grade of prostate cancer and serum PSA
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摘要 目的:探讨血清前列腺特异性抗原(PSA)与前列腺癌(PCa)临床分期、病理分级的相关性。方法:对自2004年7月~2009年12月南京市13692例50岁以上的男性在健康体检时行血清PSA检测。以PSA≥4.0ng/ml定为前列腺癌可疑病例。建议行前列腺穿刺活检以确诊。共筛查出PCa患者140例,比较不同PSA值PCa患者的Gleason评分及临床分期。结果:随着PSA值的升高,前列腺癌筛查阳性率亦随之升高,低分化前列腺癌患者血清PSA含量明显高于高分化前列腺癌和中分化前列腺癌患者(P〈0.05),晚期前列腺癌患者血清PSA含量明显高于早期PCa患者(P〈0.01)。血清PSA含量≥20ng/ml的前列腺癌人群中低分化前列腺癌及晚期前列腺癌的比例高于血清PSA含量〈20ng/ml的前列腺癌人群(P〈0.01)。结论:血清PSA可以为前列腺癌患者的诊断、治疗及预后判断提供重要依据。 Objective:To investigate the relationship between clinical stage,pathology grade of prostate cancer and serum PSA.Methods:Between July 2004 and December 2009,the serum PSA of 13692 males over 50-years old for health examination was evaluated.And 140 cases were diagnosed as prostate cancer,compared gleason score and clinical stages in terms of PSA level.Results:It was found that the percentage of prostate cancer,increased with the PSA value.The serum PSA value in poorly differentiated prostate cancer was significantly higher than that in well-differentiated prostate cancer or moderately differentiated prostate cancer,and the serum PSA value was significantly different between early stage prostate cancer and advanced stage prostate cancer.Conclusions:Serum PSA is important to the diagnosis,treatment and prognosis of prostate cancer.
出处 《现代生物医学进展》 CAS 2010年第23期4544-4546,共3页 Progress in Modern Biomedicine
关键词 前列腺癌 前列腺特异性抗原 临床分期 病理分级 Prostate cancer Prostate specific antigen Clinical stage Pathological grade
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