Every woman over 30 have the risk for breast cancer and non-cancerous lumps are very comman among women. And it cannot be said that who had non-cancerous lumps before will have cancer in the future, also who did not have will never get cancer... Breast cancer is 90% genetical, people whose mother or aunt had breast cancer, they are in the most risk , so they should ask female candidates about this...Also, people who smoke are more tend to get cancer and heart diseases, then they should not hire people who smoke...