"The free/total PSA ratio (f/t PSA) is the simple mathematical ratio of the free prostate specific antigen (PSA) in blood serum over the total PSA in blood serum 1,2. It is expressed as a dimensionless quantity 4."
"The lower the f/t PSA, the higher the probability of prostate cancer 5, however, distinct cut-off values are not included in European (c.2020) 6 nor American (c.2023) guidelines 7. f/tPSA is included in many risk calculators along with other variables 6,7."
"The lower the f/t PSA, the higher the probability of prostate cancer 5, however, distinct cut-off values are not included in European (c.2020) 6 nor American (c.2023) guidelines 7. f/tPSA is included in many risk calculators along with other variables 6,7."
"The lower the f/t PSA, the higher the probability of prostate cancer 5, however, distinct cut-off values are not included in European (c.2020) 6 nor American (c.2023) guidelines 7. f/tPSA is included in many risk calculators along with other variables 6,7."
"The lower the f/t PSA, the higher the probability of prostate cancer 5, however, distinct cut-off values are not included in European (c.2020) 6 nor American (c.2023) guidelines 7. f/tPSA is included in many risk calculators along with other variables 6,7."