1.Objective To study the early diagnostic value of prostate-specific antigen(PSA),density of PSA(PSAD),free/total prostate-specific antigen ratio(f/tPSA) for prostate cancer.目的探讨前列腺特异性抗原(PSA)、PSA密度(PSAD)、游离PSA/总PSA比值(f/tPSA)在诊断早期前列腺癌(PCa)中的价值。 2)F/TPSA...
Nevertheless, at early stages, PSA assay has a low specificity: rather than a tumor marker, it has to be considered as a prostate (i.e. malignant and benign diseases) marker. In order to evaluate the contribution of free PSA versus total PSA we tested 197 men (>44 years) with RIACT ...
In addition, percent free PSA seems to have the greatest clinical significance in patients whose total PSA values range from 2.5 or 3.0 ng/mL (lower limit) to 10.0 ng/mL (upper limit). When the total PSA value is in the normal range (2.5 or 3.0 to 4.0 ng/mL), percent free PSA ...
Statistically significant differences but weak correlations were observed between the individual f-PSA, c-PSA, and t-PSA concentrations with regard to pathologic stage (organ-confined versus extraprostatic) and grade. No significant relationship, however, was observed with the three ratios. Higher PSA...
All patients were rebiopsied to determine the receiver operating characteristics of total PSA versus percent free PSA for prostate cancer detection. RESULTS: The study biopsy identified 11 prostate cancer cases. The median percent free PSA was significantly higher at 18.0% among men without prostate ...
Afterwithholding at the request of the familythe name of the female pilot killed in the mid-air collision Wednesday night between an Army Black Hawk helicopter and a PSA/American Airlines passenger plane on final approach to Reagan National Airport near Washington, D.C., the Army issued a stat...
Comparison of PSA relapse-free survival in patients treated with ultra-high-dose IMRT versus combination HDR brachytherapy and IMRT. Brachytherapy 2010; 9: 313-318.Deutsch I, Zelefsky MJ, Zhang Z, et al. Comparison of PSA relapse-free survival in patients treated with ultra-high-dose IMRT ...
We investigated an optimal cutoff level of free/total PSA ratios (f/t PSA) in predicting prostate cancer in different age groups, focusing on the avoidance of unnecessary prostate biopsies. A total of 4955 men were enrolled into the study. Serum tPSA, fPSA, and f/t PSA ratioswere determine...
RESULTS: Benign prostatic hypertrophy had a greater median free-to-total PSA ratio than stages T1c and T2 or greater prostate cancer (0.16 versus 0.09 ... AAA Elgamal,FJ Cornillie,HPV Poppel,... - 《Journal of Urology》 被引量: 300发表: 1996年 The role of prostate specific antigen and...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook (redirected fromzlotys) Thesaurus Financial Encyclopedia zlo·ty (zlô′tē) n.pl.zlotyorzlo·tys See Table atcurrency. [Polishzl̷oty,golden, zloty, fromzl̷oto,gold; seeghel-inIndo-European roots.] ...