Active Surveillance for Low-Risk Prostate Cancer Worldwide: The PRIAS Study

Overdiagnosis and subsequent overtreatment are important side effects of screening for, and early detection of, prostate cancer (PCa). Active surveillance (AS) is of growing interest as an alternative to radical treatment of low-risk PCa. To update our experience in the largest worldwide prospective AS cohort. Eligible patients had clinical stage T1/T2 PCa, prostate-specific antigen (PSA) ≤10 ng/ml, PSA density <0.2 ng/ml per milliliter, one or...