Psa
We found 1 definitions of psa from 1 different sources.
Noun |
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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 | ||
prostate specific antigen, PSA |