Screening and Genetic Testing in Melanoma

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This animation provides an overview of genetic changes or cellular mutations in moles of the skin which can help determine the best melanoma treatments for each patient. A genetic mutation in these cells due to excess sunlight, or family inherited genes results in increased risk for the development of melanoma. Melanoma mutations promote cancer by helping cells stay alive, grow, and divide; they occur in high levels in tumor cells. A pigmented lesion assay (PLA) adhesion patch test can help diagnose melanoma at a very early stage. It is important to talk with your doctor about whether genetic testing for melanoma risk is right for you.