When is a bone scan study appropriate in asymptomatic men diagnosed with prostate cancer?

Abstract

Based on our findings, a bone scan is of limited value in asymptomatic prostate cancer patients presenting PSA =or< 20 ng/mL. Therefore, this investigation can be eliminated unless a curative treatment is contemplated. Furthermore, digital rectal examination finding, biopsy Gleason score and age are unhelpful in predicting those who might harbor bone metastasis.