References:
1.American Cancer Society. Lifetime Risk of Developing or Dying From Cancer. Accessed 3/1/2014. http://www.cancer.org/cancer/cancerbasics/lifetime-probability-of-developing-or-dying-from-cancer
2.Vickers AJ, Lilja H. Predicting prostate cancer many years before diagnosis: how and why? World J Urol. 2012 Apr;30(2):131-5. http://www.ncbi.nlm.nih.gov/pubmed/22101902
3.Peter Carroll, MD, Chair; Peter C. Albertsen, MD, Vice Chair; Kirsten Greene, MD, Facilitator; Richard J. Babaian, MD; H. Ballentine Carter, MD; Pater H. Gann, MD, ScD; Misop Han, MD; Deborah Ann Kuban, MD; A. Oliver Sartor, MD; Janet L. Stanford, MPH, PhD; Anthony Zietman, MD. PSA Testing for the Pretreatment Staging and Posttreatment Management of Prostate Cancer: 2013 Revision of 2009 Best Practice Statement Panel Members: American Urologic Association, 2013. http://www.auanet.org/common/pdf/education/clinical-guidance/Prostate-Specific-Antigen.pdf