It is important to note that PSA levels alone cannot definitively diagnose or monitor prostate cancer. Other factors, such as the rate of PSA increase (PSA velocity) and the ratio of free to total PSA, should also be considered. Additionally, individual variations in PSA production and metabolis...
Elevated serum prostate-specific antigen (PSA) levels can indicate the presence of prostate cancer, although PSA levels are also elevated in some nonmalignant conditions, which affects the reliability of prostate cancer prediction. PSA levels rise sharply in patients with aggressive prostate cancer, ...
The PSA level in blood is measured in units called nanograms per milliliter (ng/mL). Elevated PSA levels do not always indicate that cancer is present, but the blood level of PSA is often elevated in people with prostate cancer.2
indicatenon-bonemetastasesfrom prostate cancel"withserum PSA<20ng/m1.First bone scintigraphy is performed to early detectbonemetastasesfi'om prostate canccr withserulll PSA_20ng/m1. Keywords:prostate cancer;bonemetastasis;MR.I;bonescintigraphy;prostate ...
When Should I Have My PSA Levels Tested? The first thing to do is to talk to your doctor about the pros and cons of prostate cancer screening before you decide whether to be tested. Don’t get tested until you have that talk. Opinions differ about when you should do that. ...
Even quite low PSA levels can indicate cancer The significance of the PSA level should always be assessed in proportion to the size of the prostate. The larger the prostate, the higher the PSA level. Even quite low PSA levels can indicate cancer. The level of free PSA is significant in di...
accurate readout of PSA levels attributable to cancer. "However, men who are taking dutasteride can be confident that the drug does not weaken the ability of PSA to find cancer if it develops," Andriole says. "Rather, the drug enhances the ability to find cancer if PSA levels are rising....
Measuring prostate specific antigen (PSA) levels can help detect benign prostate hyperplasia (BPH) and/or prostate cancer. This test also measures the percentage of free prostate specific antigen relative to the total amount; a lower percentage of free PSA may indicate the need for further...
A multicenter study of nonmetastatic castration-resistant prostate cancer (nmCRPC) was conducted to identify the optimal cut-off value of prostate-specific antigen (PSA) doubling time (PSADT) that correlated with the prognosis in Japanese nmCRPC. Of the 515 patients diagnosed and treated for nmCRPC...
Noun1.PSA- a protein manufactured exclusively by the prostate gland; PSA is produced for the ejaculate where it liquifies the semen and allows sperm cells to swim freely; elevated levels of PSA in blood serum are associated with benign prostatic hyperplasia and prostate cancer ...