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Cancer is a disease in which abnormal cells grow, divide, and spread. In most cancers, these abnormal cells form a mass called a tumor. (Not all tumors are cancer.) Cancers found in the blood or immune system do not form tumors. Most cancers are named for where they start. For example, lung cancer starts in the lung, and breast cancer starts in the breast. But cancers can spread. They can invade nearby tissues and organs. Or, they can break away and spread to other parts of the body. Symptoms and treatment depend on the cancer type and how advanced it is.
A number of factors can affect a woman's cancer risk. Some factors, such as getting older and family history, cannot be controlled. Yet, you can lower your risk of some cancers by changing some aspects of your life:
Women also can protect themselves from cancer by getting regular checkups and screenings. Screening tests can help find cancers such as breast cancer, colorectal cancer, and cervical cancer. This way, if cancer develops, it is likely to be found early. Treatment often works best when cancer is found early.
Many African-American women don't get routine screening tests. This may be one of the reasons why African-Americans are more likely to die from cancer than white people. Other reasons may be no access, no ability to pay for health care, or lack of trust in the medical system. Or, it could be that more aggressive forms of some cancers are more common in African-Americans. We don't always know why one person develops cancer and another does not. Yet with a healthy lifestyle and routine screening, you will feel good knowing you are doing what you can to lower your cancer risk.
Content last updated: May 18, 2010.