1. The Hallmarks of Cancer
2. Cancer Research UK (January 2007). UK Cancer Incidence Statistics by Agehttp://www.cancerresearchuk.org/health-professional/cancer-statistics/incidence/age
3. Breast Cancer Cases Shoot Up in Indiahttp://healthmeup.com/news-buzz/breast-cancer-cases-shoot-up-in-india/17097
4. Breast cancer in young patients
5. Merck Manual of Diagnosis and Therapy (February 2003). Breast Disorders: Breast Cancerhttp://www.merckmanuals.com/home/womens_health_issues/breast_disorders/breast_cancer.html