Abstract
Two large randomized trials on prostate cancer screening have recently reported their 10-year results with somewhat differing conclusions. The Prostate, Lung, Colorectal, and Ovarian Cancer Screening (PLCO) study found a slightly higher risk of a prostate cancer diagnosis in the screening cohort, but no cancer-specific survival advantage was seen for this group. However, the study had widespread screening contamination in the control arm that significantly weakens the study’s ability to reach a valid conclusion about the benefits of screening. The European Randomized Study of Screening in Prostate Cancer (ERSPC) was less affected by screening contamination of the control arm, and a cancer-specific survival benefit for the screening arm was seen by 7–8 years (RR, 0.70–0.80). Based on these studies, it is reasonable to conclude that there is a survival benefit for screening, but it may not extend to older men (>75 years) who have undergone prior screening.
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American Cancer Society: Cancer Facts and Figures 2009. Atlanta, GA: 2009. Available at http://www.cancer.org/downloads/STT/500809web.pdf.
• Bill-Axelson A, Holmberg L, Ruutu M, et al.: Radical prostatectomy versus watchful waiting in early prostate cancer. N Engl J Med 2005, 352:1977–1984. This report comes from the first randomized study to demonstrate a survival benefit for radical prostatectomy over conservative management.
United States Preventive Services Task Force: Screening for prostate cancer: U.S. Preventive Services Task Force recommendation statement. Ann Intern Med 2008, 149:185–191.
•• Andriole GL, Crawford ED, Grubb RL, et al.: Mortality results from a randomized prostate-cancer screening trial. N Engl J Med 2009, 360:1310–1319. This is the interim report from the PLCO trial, which includes a good discussion of some of the drawbacks of this study.
•• Schroder FH, Hugosson J, Roobol MJ, et al.: Screening and prostate-cancer mortality in a randomized European study. N Engl J Med 2009, 360:1320–1328. This is the ERSPC report, which shows a cancer-specific survival benefit for prostate cancer screening.
Thompson IM, Pauler DK, Goodman PJ, et al.: Prevalence of prostate cancer among men with a prostate-specific antigen level ≤4.0 ng per milliliter. N Engl J Med 2004, 350:2239–2246.
Carter HB, Ferrucci L, Kettermann A, et al.: Detection of life-threatening prostate cancer with prostate-specific antigen velocity during a window of curability. J Natl Cancer Inst 2006, 98:1521–1527.
Moul JW, Sun L, Hotaling JM, et al.: Age adjusted prostate specific antigen and prostate cancer specific antigen velocity cut points in prostate cancer screening. J Urol 2007, 177:499–503.
Loeb S, Roehl KA, Nadler RB, et al.: Prostate specific antigen velocity in men with total prostate cancer specific antigen less than 4 ng/ml. J Urol 2007, 178:2348–2352.
• Lu-Yao GL, Albertsen PC, Moore DF, et al.: Outcomes of localized prostate cancer following conservative management. JAMA 2009, 302:1202–1209. This report, based on the SEER database, demonstrates the prolonged natural history of prostate cancer and gives us a better idea of the timeframe that we should keep in mind when treating and studying prostate cancer.
Roobol MJ, Kerkhof M, Schrode FH, et al.: Prostate cancer mortality reduction by prostate-specific antigen-based screening adjusted for nonattendance and contamination in the European Randomized Study of Screening for Prostate Cancer (ERSPC). Eur Urol 2009, 56:584–591.
Klotz L, Zhang L, Lam A, et al.: Clinical results of long-term follow-up of a large, active surveillance cohort with localized prostate cancer. J Clin Oncol 2009, 28:126–131.
Lu-Yao GL, Albertsen PC, Moore DF, et al.: Survival following primary androgen deprivation therapy among men with localized prostate cancer. JAMA 2008, 300:173–181.
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La Rochelle, J., Amling, C.L. Prostate Cancer Screening: What We Have Learned from the PLCO and ERSPC Trials. Curr Urol Rep 11, 198–201 (2010). https://doi.org/10.1007/s11934-010-0109-5
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DOI: https://doi.org/10.1007/s11934-010-0109-5