1. Global cancer statistics, 2002;Parkin;CA Cancer J. Clin.,2005
2. J. Ferlay, F. Bray, P. Pisani, D.M. Parkin, Globocan 2002: Cancer Incidence, Mortality and Prevalence Worldwide, Version 2.0, Lyon, IARC CancerBase No. 5, 2004.
3. M.P. Curado, B. Edwards, H.R. Shin, H. Storm, J. Ferlay, M. Heanue, et al., Cancer Incidence in Five Continents, vol. IX (IARC Sci. Publ. No. 160), Lyon, IARC, 2007.
4. Surveillance, Epidemiology, and End Results (SEER) Program, SEER∗Stat Database: Incidence – SEER 17 Regs Limited-Use, Nov 2006 Sub (1973–2004 varying), released April 2007, Bethesda, MD, National Cancer Institute, www.seer.cancer.gov.
5. Survival for eight major cancers and all cancers combined for European adults diagnosed in 1995–99: results of the EUROCARE-4 study;Berrino;Lancet Oncol.,2007