Dioxins and furans are some of the most toxic chemicals known to science. A draft report released for public comment in September 1994 by the US Environmental Protection Agency clearly describes dioxin as a serious public health threat.
Precancerous moles are moles that are not yet classified as cancerous but may develop into being cancerous when not given medical attention at the early stage of skin condition. Precancerous lesion is actually a change in skin growth or appearance that is not cancerous.
This does not however always happen and some moles may not have any changes at all and yet still others may disappear completely. Let us now look at some of the factors that many cause moles on the skin. Genetic predisposition. Genetics is among the most important factors for the development of skin moles.