Digital rectal examination for detecting prostate cancer at prostate specific antigen levels of 4 ng./ml. or less.


PURPOSE We evaluated the detection rate of prostate cancer in men with suspicious digital rectal examination findings and serum prostate specific antigen (PSA) 4 ng./ml. or less. We also evaluated the stage and grade of cancers detected. MATERIALS AND METHODS We screened 22,513 community volunteers by PSA testing and digital rectal examination at 6-month… (More)


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