What is Cancer :: essays research papers

What is CancerThe article entitled What Is Cancer? from the American Cancer ships companys web site discussed how cancer forms and effects people in different ways depending on what type of cancer they own. It in like manner mentioned how cancers are do by and ways to prevent cancer. Cancer forms from the uncontrolled growth of abnormal cells in the body. When we are born we all have normal cells that continually grow until adulthood. We also have abnormal cells that are in our body. As we reach adulthood our normal body cells stop dividing for growth purposes and only divide to replace on the spur of the moment or damaged cells. The abnormal cells in our body continue to divide even into adulthood and form cancerous cells. Most cancers develop into tumors while others fertilize throughout the body via the bodys bloodstream. An example of this is leukemia. Not all tumors that are created in the body by the abnormal cells become cancerous however. round tumors called benign tu mors are not cancerous and will not affect the body in as harmful ways as cancerous tumors would. benignant tumors are still dangerous however there size can be harmful to the body by growing in places that they are not needed and putting pressure on other parts of the body. All types of cancer are different and respond to different types of treatment. Different cancers also have different rates of growth. These different rates of growth are what cause different cancers to be more harmful than others. Cancer is the second leading orca in the United States. Over half of men and one third of women will develop cancer in their lifetimes. Millions of people are now lifespan with cancer because of new treatments that have become available through extensive research.