Although lung cancer is the number one cause of death in the US, many Americans still do not realize its significance and how to prevent from being a victim. To understand cancer, it is useful have an idea of how cancerous cells reproduce. Typical cells grow and produce new cells that are required for the body to run properly. However sometimes the development goes off course and more cells are formed than needed. Eventually, the extra cells will add up enough to form one or numerous tumors. These tumors are classified into 2 categories: benign and malignant. …
