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How does cancer start?

Cancer starts in damaged cells. These cells start to divide in an out of control way, making more and more damaged cells.

Continue Learning about Cancer Causes & Risk Factors

Does having metabolic syndrome increase my risk of cancer?
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Metabolic syndrome (MetS) is a constellation of factors that include abnormal lipid levels, elev...
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How does radon exposure cause cancer?
Riverside Cancer Care CenterRiverside Cancer Care Center
Radon decays quickly, giving off tiny radioactive particles. When inhaled, these radioactive particl...
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What does it take to get to the source of a rise in cancer cases?
Dr. Mehmet Oz, MDDr. Mehmet Oz, MD
While an up in cancer cases could be a random occurrence, it may also be caused by an outside source...
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Has Progress Been Made in the War on Cancer?
Has Progress Been Made in the War on Cancer?

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.