Medical Science
前列腺特异性抗原
Prostate Specific AntigenA glycoprotein enzyme produced almost exclusively by the epithelial cells of the prostate gland. It is a well-established biomarker used in clinical settings to screen for and monitor prostate cancer. / 一种几乎仅由前列腺腺上皮细胞产生的糖蛋白酶。它是临床环境中用于筛查和监测前列腺癌的既定生物标志物。
- Knowledge type
- 自然理论
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-25 22:00:39
Sub-knowledge points
Serum PSA levelsFree PSA vs. Total PSA ratioPSA kinetics
Higher-order knowledge points
Prostate Cancer ScreeningProstate HealthOncology
Main parameters and performance indicators
PSA: The specific glycoprotein enzyme markerPSA Density: PSA concentration divided by prostate volumePSA Velocity: Rate of change in PSA concentration over time
Open problems
Distinguishing between benign prostatic hyperplasia and prostate cancerOptimizing cutoff values to reduce false positives and negativesUnderstanding the molecular mechanisms of PSA regulation
Related literature
ranked by community starsCorrelation between Pro-inflammatory Mediators and Prostatic Specific Antigen Marker upon Prostate DiseasesOpen source
Related products and links
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Creation and modification trail
1 recordsRecord title: Prostate Specific Antigen.
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