| 前列腺特异性抗原密度的测定在诊断前列腺癌中的价值 |
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| 引用本文： | 徐耀庭,陈修诚,刘纯. 前列腺特异性抗原密度的测定在诊断前列腺癌中的价值[J]. 中华泌尿外科杂志, 1994, 0(3) |
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| 作者姓名： | 徐耀庭 陈修诚 刘纯 |
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| 作者单位： | 兰州医学院附属第一医院泌尿外科 |
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| 摘 要： | 对１０例非转移性前列腺癌和２０例前列腺增生的前列腺特异性抗原密度（ＰＳＡＤ）进行研究。前列腺癌平均ＰＳＡＤ值为０．７１１，而前列腺增生为０．０７５；两者有极显著性差异（Ｐ＜０．００１）。９例ＰＳＡＤ＞０．２者，８例为前列腺癌。１６例ＰＳＡＤ＜０．１者，无１例前列腺癌。８例前列腺癌患者中有３例前列腺特异性抗原（ＰＳＡ）＜１０ｎｇ／ｍｌ，１例＜２．８ｎｇ／ｍｌ。１６例前列腺增生患者中７例ＰＳＡ＞２．８ｎｇ／ｍｌ，３例＞１０ｎｇ／ｍｌ。表明血清ＰＳＡ轻中度增高或正常时，ＰＳＡＤ可作为前列腺癌早期筛选诊断的有效指标之一。
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| 关 键 词： | 前列腺，癌，抗原 |
Diagnostic value of prostate specific antigen density in prostate cancer |
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| Xu yao-ting,Chen Xiu-cheng,Liu chun. Diagnostic value of prostate specific antigen density in prostate cancer[J]. Chinese Journal of Urology, 1994, 0(3) |
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| Authors: | Xu yao-ting Chen Xiu-cheng Liu chun |
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| Abstract: | Prostate specific antigen desity (PSAD)was studied in 10 cases of non-metastatic prostate cancer and 200cases of BPH.The mean PSAD values for prostate cancer and BPH were 0. 711 and 0. 075 respectively(P<0. 001). 8 out of 9 patients with PSAD greater than 0.2 had prostate cancer, in which 3 had a PSA less than 10ng/ml and 1 below 2. 8 ng/ml. In contrast. none of the 16 patients with PSAD less than 0. 1 had prostate cancer.Furthermore,7 out of 16 BPH patients were found to have a PSA greater than 2. 8 ng/ml and another 3 greater than 10ng/ml.these results showed that PSAD might be an effective indicator in screening early prostate cancer when the serum PSA has been moderately elevated or normal. |
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| Keywords: | Prostatic Carcinoma |
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