Prostate-Specific Antigen (PSA) Test - NCI
Learn what a PSA test is, plus the limitations and potential harms of the test when used to screen for prostate cancer.
PSA Velocity Does Not Improve Prostate Cancer Detection
Feb 24, 2011 · A rapid increase in prostate-specific antigen (PSA) levels is not grounds for automatically recommending a prostate biopsy, according to a study published online February 24, 2011, in the …
Understanding Prostate Changes - NCI - National Cancer Institute
May 8, 2024 · PSA testing is sometimes used to screen for prostate cancer. There are both possible benefits and harms to screening, and men who are considering screening should talk with their …
An Improved Prostate Cancer Biomarker Test May Help Men Avoid ...
Apr 29, 2024 · Researchers funded by NCI have developed and validated a new prostate cancer urinary biomarker test that can help differentiate who should proceed for biopsy after an elevated prostate …
Definition of free PSA - NCI Dictionary of Cancer Terms
The amount of the protein prostate-specific antigen (PSA) in the blood that is not attached to other proteins. It is compared with the amount of PSA in the blood that is attached to other proteins.
PSA (Prostatic Specific Antigen) Lab Value | EOD Data SEER*RSA
PSA (Prostatic Specific Antigen) is a protein produced by cells of the prostate gland and is elevated in patients with prostate cancer. This data item pertains to PSA lab value.
SBRT Proves Effective for Some Prostate Cancers - NCI
Nov 21, 2024 · In a clinical trial for men with prostate cancer, compressing radiation treatment into 5 sessions compared well with treatment with 20 or more sessions.
Prostate Cancer—Patient Version - NCI
More information Understanding Prostate Changes and Conditions Prostate-Specific Antigen (PSA) Test Clinical Trials to Screen for Prostate Cancer
PSMA PET-CT Accurately Detects Prostate Cancer Spread
May 11, 2020 · One imaging agent, fluciclovine F18 (Axumin)—which targets prostate cancer cells in a different way than PSMA-targeted tracers—is already approved in the United States for use in men …
Definition of PSA test - NCI Dictionary of Cancer Terms
PSA is a protein made by the prostate gland. The amount of PSA may be higher in men who have prostate cancer, benign prostatic hyperplasia (BPH), or infection or inflammation of the prostate.