Definition of Cancer, melanomaCancer, melanoma: A skin cancer that begins in cells called melanocytes that can grow together to form benign (not cancerous) moles. A change in size, shape, or color of a mole can be a sign of melanoma. It can be cured if detected early, before spread (metastasis) to other areas. Diagnosis is confirmed by a biopsy of the abnormal skin. Sun exposure can cause skin damage that can lead to melanoma. Last Editorial Review: 4/27/2011 5:27:15 PM Back to MedTerms online medical dictionary A-Z List 
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Related Diseases & Conditions
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Skin Tag
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Psoriasis
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Skin Cancer
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Enlarged Spleen (Splenomegaly)
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Hodgkin's Disease
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Sun-Sensitive Drugs (Photosensitivity to Drugs)
- Sun sensitivity (photosensitivity) is an inflammation of the skin induced by the combination of medications or substances and sunlight. The affect on the
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Sunburn (Sun Poisoning)
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Cancer
- Cancer is a disease caused by an abnormal growth of cells, also called malignancy. It is a group of 100 different diseases, and is not contagious. Cancer
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Freckles
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Moles
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Cancer Risk Factors
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Scars
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Birthmark
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Sunscreen
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Advance Medical Directives (Living Will, Power of Attorney, and Health Care Proxy)
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Caregiving
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Disease Prevention in Women
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Disease Prevention in Men
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Skin Tag
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