游离PSA/总PSA比值(f/tPSA) 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...
The free-to-total psa-ratio: Critical aspectsJ. M. WolffG. StöckerH. BorchersH. HaubeckG. Jakse
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...
(PSA:46.3±33.8μg/Lvs7.04±6.91 μg/L,P=0.000021;PSAD:1.43±1.21μg.L-1.ml-1vs0.14±0.15ng.ml-1.ml-1,P=0.000055).There's no difference of F/TPSA ratio between BPH and PCa cases (0.22±0.18vs 0.18±0.11,P=0.34).Comparing with PSA,PSAD provides better sensitivity and specificity...
2) Free to total prostate specific antigen ratio 游离/总前列腺特异抗原 3) fPSA 游离前列腺特异性抗原 1. Objective To study the value of TPSA,fPSAand the ratio offPSA/TPSA in differential diagnosis of prostate cancer(PCa). 目的观察血清总前列腺特异性抗原(TPSA)、游离前列腺特异性抗原(fPSA)及...
Rigorous Bicycling Does Not Increase Serum Levels of Total and Free Prostate-specific Antigen (PSA), the Free/Total PSA Ratio, Gonadotropin Levels, or Urof... To determine whether cycling has an effect on serum PSA, gonadotropins, and uroflowmetric parameters.MethodsA total of 34 healthy male...
Prostate Specific Antigen (PSA) Free with Total Ratio: This test is used to measure the percentage of free PSA relative to the total amount of PSA in men with serum PSA concentrations.
The percentage of f-PSA (f-PSA/t-PSA) was significantly lower in patients with PCa (median value: 9.5% in the IMMULITE test) compared to patients with BPH (21.2%) and healthy controls (23.7%). The receiver-operation-characteristics analyzis (ROC) shows, compared to t-PSA alone, ...
This study aimed to determine the relationship between total serum prostate-specific antigen (PSA) levels and free PSA to total PSA ratio with prostate cancer malignancy grade in biopsy specimens, and was performed according to Gleeson criteria.Materials and Methods: This study is a descriptive-analy...
To evaluate the value of free PSA/total PSA ratio (fPSA/tPSA) to boost total PSA (tPSA) specificity in the diagnosis of prostate cancer in a series of symptomatic patients.Prospective study on 334 patients presenting symptoms compatible with PBH and tPSA (ProStatus, Wallace Oy, Turku, Finla...