Cancer prevention is action taken to lower the chance of getting cancer. By preventing cancer, the number of new cases of cancer in a group or population is lowered. Hopefully, this will lower the number of deaths caused by cancer.
To prevent new cancers from starting, scientists look at risk factors and protective factors. Anything that increases your chance of developing cancer is called a cancer risk factor; anything that decreases your chance of developing cancer is called a cancer protective...
When melanoma has spread only to nearby tissues or lymph nodes, treatments such as immunotherapy can sometimes work. But after melanoma has spread to other places in the body, cure is very rare. In these cases, treatment to manage symptoms may help a person live longer.
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WebMD Medical Reference from Healthwise
November 14, 2014
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