1. [1] IARC, 2012. http://gco.iarc.fr/today/fact-sheetscancers?cancer=19&type=0&sex=1.
2. [2] Moch H, Humphrey PA, Ulbright TM. WHO classification of tumours of the urinary system and male genital organs. 4th edn. Lyon: IARC Press 2016.
3. [3] Ross JS, Jennings TA, Nazeer T, et al. Prognostic factors in prostate cancer. Pathology Patterns Reviews 2003;120(Suppl 1):S85-S100.
4. [4] Bostwick DG, Grignon DJ, Hammond ME, et al. Prognostic factors in prostate cancer. College of American Pathologists Consensus Statement 1999. Archives of Pathology & Laboratory Medicine 2000;124(7):995- 1000.
5. Review & perspective;Christiano;Urologic Oncology,2000