新参数(F/T)/PSAD对PSA在4~10ng/ml区间前列腺癌诊断价值
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引用本文:燕东亮,胡恩平,张海涛,周岩,刘晟,蔡海荣,章雷.新参数(F/T)/PSAD对PSA在4~10ng/ml区间前列腺癌诊断价值[J].医学研究杂志,2007,(9):
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燕东亮  胡恩平  张海涛  周岩  刘晟  蔡海荣  章雷
浙江省台州市立医院泌尿外科,318000
基金项目:浙江省医药卫生科研项目;浙江省台州市科技局科研基金
中文摘要:目的评价前列腺特异抗原(PSA)新参数(F/T)/PSAD对血清PSA在4~10ng/ml区间的前列腺癌(PCa)的诊断价值。方法选取经直肠B超引导下前列腺多点穿刺活检血PSA测值在4~10ng/ml的88例患者,其中确诊PCa患者21例,BPH患者67例。比较分析F/T比值、PSAD、(F/T)/PSAD在设定的各阈值范围内,对PCa诊断的敏感度及特异度。结果Pca患者的(F/T)/PSAD)均值明显低于BPH患者(P〈0.001)。F/T比值、PSAD、(F/T)/PSAD在设定的各阈值范围内诊断PCa的敏感度分别为66.67%,76.19%和85.71%;特异度分别为41.79%,43.28%和68.66%。(F/T)/PSAD诊断PCa的特异度有显著优势(P〈0.05)。结论应用(F/T)/PSAD能有效提高PSA在4~10ng/ml区间的PCa检出率,有效减少不必要的穿刺活检。
中文关键词:前列腺癌  前列腺特异抗  原穿刺活检
 
The Effect of Percentage of Free Prostate Specific Antigen/Prostate Specific Antigen Density in the Diagnosis of Prostate Cancer of PSA Level in 4 ~ 10ng/ml
Yan Dongliang  Huo Enping  Zhang Haitao  et al.
Department of Urology, Municipal Hospital of TaiZhou, Zhejiang 318000, China
Abstract:Objective To investigate the usefulness of percentage of free prostate specific antigen(FPSA/TPSA)/PSA density[(F/T)/PSAD]in the diagnosis of prostate cancer of PSA level in 4~10ng/ml. Methods 88 patients of PSA level in 4~10ng/ml were carried out transre
keywords:Prostate cancer  Prostate specific antigen  Prostate biopsy
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