Laboratory Procedure
PSA velocity
[ ... veh-lah-sih-tee ]
Definitions related to psa velocity:
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A measurement of how fast PSA levels in the blood increase over time. A high PSA velocity may be a sign of prostate cancer and may help find fast-growing prostate cancers.NCI Dictionary of Cancer TermsU.S. National Cancer Institute, 2021
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A type of PSA assay which compares changes in PSA levels over time. A sharp rise in the PSA level raises the suspicion of cancer. (from Cancer Information Service)NCI ThesaurusU.S. National Cancer Institute, 2021
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The rate at which a man's PSA level increases over time.Harvard Dictionary of Health TermsHarvard Medical Publishing, 2011
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