We all have an idea of what cancer is and have all probably met someone in out life times that has suffered from or even died as a result of one of the many forms of this class of disease. Cancer occurs when a display the traits of uncontrolled growth, are invaded or infected and they sometimes spread to other areas of the body as well.
Nearly all cancers are caused by abnormalities at a genetic level in the cells that are transformed. Cancer causes thirteen percent of the deaths among human beings around the world each year. If you or a family member are suffering from cancer and would like some support and advice from people who have or are suffering this disease then you might like to take a look at a web site on the internet called www.cancerforums.net. This is a forum based web site in which visitors can sign in and discuss any cancer related issues that they might have. 
