1. The changing global patterns of female breast cancer incidence and mortality;Bray;Breast Cancer Res,2004
2. Ferlay J, Shin HR, Bray F, Forman D, Mathers C, Parkin DM. GLOBOCAN 2008 v2.0, Cancer incidence and mortality worldwide: IARC CancerBase no. 10. Lyon, France: International Agency for Research on Cancer; 2010. Available from: http://globocan.iarc.fr.
3. GLOBOCAN 2002: cancer incidence, mortality and prevalence worldwide IARC CancerBase no. 5. version 2.0;Ferlay,2004
4. Breast cancer in Arab populations: molecular characteristics and disease management implications;Chouchane;Lancet Oncol,2013
5. Labib et al. Report of the CARE project (CAncer Registration over all Egypt) conducted by the Ministry of health and population; 2006.