The reliability of serum prostate specific antigen (PSA) measurements in men with acute urinary retention is unclear. Total PSA, free and complexed PSA were measured, and the free/total (f/t) PSA ...

Free PSA predominancy (free PSA/total PSA >50%) showed a sensitivity rate of 20% and a specificity rate of 96.7% in distinguishing women with colorectal carcinoma than healthy women.

游离PSA比值（%fPSA）在PI-RADS<3且PSA≤10 ng/ml患者中提升临床显著性前列腺癌检出率的应用价值 《Prostate International》：Usefulness of free PSA ratio to enhance detection of clinically significant prostate cancer in patients with ...

MiCheck demonstrated a higher AUC than PSA, %free PSA and PHI in this population. Furthermore, the algorithm was superior to the other tests in PSA 4-10ng/ml range. The derived algorithm was applied ...

Of course, men should have a test - not the general PSA test, but a free PSA test, which singularly tests for prostate cancer. Doctors do not offer it, because it would eliminate 80 to 90 percent ...