David Ramos
A visitor walks during the European breast cancer conference in Barcelona, Spain, Thursday, March 25, 2010. Up to a third of breast cancer cases in Western countries could be avoided if women ate less and exercised more, researchers at a breast cancer conference said Thursday. Breast cancer is the most common cancer in women. In Europe, there were about 421,000 new cases and nearly 90,000 deaths in 2008, the latest available figures. The United States last year saw more than 190,000 new cases and 40,000 deaths. (AP Photo/David Ramos).
