Cancer by definition is a disease caused by an uncontrolled division of abnormal cells in the part of the body... it's a malignant growth or tumor resulting from such division of cells. There are many things that can attribute or can cause this disease. Many different reasons for it to come to pass. Hell, there are so many different things that cause Cancer, we should all live in airtight bubbles with purified oxygen and even then... some of us will get Cancer. Yet, many do not go about dealing with their diagnosis like Michelle Tomlinson. She fights with a plan and a positive attitude - one that has changed me for the better.