title: Prostate cancer screening.
abstract: Prostate cancer is an important and growing public health problem. PSA testing is able to lead to the identification of large numbers of cases of prostate cancer while still asymptomatic. This provides the potential for important reductions in prostate cancer mortality through the introduction of screening programs. The most reliable evidence that this potential can be realised can only come from randomised controlled trials (RCTs). Alternative sources of evidence are compared with that from RCTs; the costs of a wrong decision would be high and it is argued that the case for RCTs is clear.
authors.affiliation: Department of Public Health Sciences, University of Edinburgh, Edinburgh, EH8 9AG, United Kingdom. freda.alexander@ed.ac.uk
authors.forename: F E
authors.initials: FE
authors.lastname: Alexander
mesh_terms: D016022:Case-Control Studies; D015331:Cohort Studies; D006801:Humans; D008297:Male; D008403:Mass Screening; D011471:Prostatic Neoplasms / Q000175:diagnosis* / Q000453:epidemiology; D016032:Randomized Controlled Trials as Topic