What is the Origin of PSA Surveillance?

The term is clinical shorthand, combining the biomarker "Prostate-Specific Antigen" with the process of continuous oversight, "surveillance." Its use is strongly linked to urology and oncology practice.

What is the Mechanism of PSA Surveillance?

PSA is a glycoprotein produced by both normal and malignant prostatic epithelial cells, and its serum concentration often correlates with prostate volume or the presence of prostatic pathology. The mechanism of surveillance involves serial blood draws to track the rate of change (velocity) of PSA, which provides prognostic information regarding disease progression or recurrence following treatment.

PSA Surveillance ∞ Area

PSA Surveillance

Meaning

PSA Surveillance refers to the systematic monitoring of Prostate-Specific Antigen (PSA) levels in the blood, typically used in the context of managing diagnosed prostate cancer or assessing risk in asymptomatic men. While prostate-related, it intersects with androgen receptor activity monitored in hormonal health. We approach this monitoring with necessary caution.