This finding appears to be independent of prostate volume. These preliminary results suggest the need for additional studies among patients with an increased PSA designed to evaluate the potential role of free-to-total PSA ratio in combination with traditional clinical variables in the prediction of ...
Total PSA, free and complexed PSA were measured, and the free/total (f/t) PSA and complexed/total (c/t) PSA ratios calculated, prior to catheterisation and at 48 and 72 h post-catheterisation in 39 men with acute retention. Subsequent histology showed 12 patients had prostate cancer and ...
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...
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.
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fPSA/TPSA比值在前列腺癌症鉴别诊断中的价值。 4) free prostate specific antigen 游离前列腺特异性抗原 5) F-PSA 游离前列腺特异性抗原 1. The authors evaluated the use of free prostate specific antigen(F-PSA), total prostate speci...
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。3) ratio of free PSA and total PSA FPSA/TPSA比值 1. The role of the ratio of free PSA and total PSA in diagnosing prostate carcinoma; FPSA/TPSA比值在前列腺癌诊断中的意义4...
Prospective evaluation of prostate specific antigen (PSA), PSA den- sity, free-to-total PSA ratio and a new formula (prostate malignancy index) for detecting prostate cancer and preventing negative biopsies in patients with normal rectal examinations and intermediate PSA levels. Int Urol Nephrol ...
METHOD OF IMPROVED PROSTATE CANCER DETECTION Assays for detecting and determining the presence of prostate cancer is provided. The assays are capable of detecting prostate cancer in the population of men with a significantly higher ratio of free PSA to total PSA. The assays are als... MIKOLAJCZYK...
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fPSA/TPSA比值在前列腺癌症鉴别诊断中的价值。3) free prostate specific antigen 游离前列腺特异性抗原4) F-PSA 游离前列腺特异性抗原 1. The authors evaluated the use of free prostate specific antigen(F-PSA), total prostate speci...