Long-Term Outcome of a Single Intervention Population Based Prostate Cancer Screening Study

A single screening intervention in men 50 to 75 years old using prostate specific antigen, digital rectal examination and transrectal ultrasound, and a prostate specific antigen cutoff of 10 ng/ml for biopsy carried a significant risk of prostate cancer detection without a concomitant reduction in prostate cancer specific mortality after 20 years. This intervention should not be considered for public screening. Nonparticipants were at greater risk for death of all causes. In addition to being a single intervention trial, the limitations of this study include an outdated prostate specific antigen cutoff for biopsy. Despite the outdated screening method the source population failed to reach the same level of prostate cancer incidence as the screened population even after 20 years.