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| | eMedicine - Malignant Melanoma : Article by Susan M Swetter, MD (Site not responding. Last check: 2007-10-09) |
 | | The development of melanoma is multifactorial and appears to be related to multiple risk factors, including fair complexion, excessive childhood sun exposure and blistering childhood sunburns, an increased number of common and dysplastic moles, a family history of melanoma, the presence of a changing mole or evolving lesion on the skin, and, importantly, older age. |
 | | Again, because cutaneous melanoma arises de novo (ie, not in association with a precursor nevus), the wholesale removal of melanocytic nevi is not warranted for melanoma prevention. |
 | | Lentigo maligna melanoma and acral lentiginous melanoma are similar, with predominant in situ growth at the dermal-epidermal junction and with little tendency for the pagetoid scatter of cells. |
| www.emedicine.com /derm/topic257.htm (7476 words) |
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