2、TPSA升高多提示为前列腺癌,但在某些前列腺炎、前列腺良性增生或前列腺创伤等时亦可升高; 3.、同时检测FPSA、TPSA及测其FPSA/TPSA比值,可以用于鉴别前列腺癌和良性前列腺增生: n TPSA在4.2-20ng/ml范围时, n FPSA/TPSA>0.25则癌的可能性极小,FPSA/TPSA<0.19则癌的可能性极大, 在0.19-0.23之间时应进行...
前列腺特异抗原(prostate specific antigen,PSA)是由前列腺上皮细胞分泌产生的 一种蛋白,属激肽酶家族蛋白,主要存在于前列腺组织和精液中,正常人血清中含量极微。前列腺特异抗原在血清中主要以三种形式存在:①游离前列腺特异抗原(fPSA),占总前列腺特异抗原(tPSA)的10%～30%;②前列腺特异抗原与α1-抗糜蛋白酶结...
The level of PSA varies a great deal and it is high after ejaculation and may provide false positive indication of cancer. It may serve as a target for cancer gene therapy. The six-transmembrane epithelial antigen of the prostate (STEAP, 7p22.3) is also elevated in prostate cancer. Hepsin ...
网络定抗原 网络释义 1. 定抗原 什么意思... ... prostate-specific antigen doubling time 倍增时间 ; 抗原倍增时间prostate-specific antigen-PSA定抗原... dict.youdao.com|基于 1 个网页 释义: 全部,定抗原
下列关于前列腺特异性抗原(prostate-specific antigen,PSA)的说法,不正确的是()A.血清PSA为组织特异性而非疾病特异性B.PSA升高对前列腺
Cells in your prostate make a protein called prostate-specific antigen (PSA). A PSA blood test measures the amount of PSA you have circulating in your blood. The amount of PSA your cells make tends to go up as you get older, but it can also be high in people with: ...
百度试题 题目PSA( Prostate specific antigen),中文名称前列腺特异性抗原,在肿瘤诊断用于以下什么疾病的诊断。( ) A. 前列腺癌。b睾丸癌。c前列腺增生 B. 。 相关知识点: 试题来源: 解析 A.前列腺癌。b睾丸癌。c前列腺增生 反馈 收藏
Cells in your prostate make a protein called prostate-specific antigen (PSA). A PSA blood test measures the amount of PSA you have circulating in your blood. The amount of PSA your cells make tends to go up as you get older, but it can also be high in people with: ...
肿瘤标志物—前列腺特异性抗原(PSA) Prostate Specific Antigen前列腺特异性抗原(PSA)是由前列腺上皮细胞分泌产生,属激肽酶家族蛋白,是诊断前列腺癌的首选标志物。 前列腺特异性抗原(PSA) 货号 Prostate Specific Antigen, Purity/grade:>96% P117-7 Prostate Specific Antigen - Standard Grade P117-8 Prostate...
以下为句子列表: 英文: Prostate-specific antigen (PSA) is a well characterized human prostate specific glycoprotein. 中文: 摘要前列腺特定抗原(PSA)为一已经定性清楚之人类前到腺特定醣蛋白。 更详细... 分享到: 赞助商链接 你知道它的英文吗?