Every cancer survivor story offers points of inspiration and reminds all of us that determination and a positive attitude can go a long way in healing our bodies. High-profile celebrities, due to their fan base and their access to the media, can play a magnified role in educating people about the early signs of cancer and what we can do to improve our chances of staying healthy. Who can forget when Katie Couric had her colon examined on live television after the death of her husband? The number