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.
Congenital moles, also known as congenital nevi, are moles that are present at birth. They are caused by melanocyte cells in the dermis (middle layer of skin), epidermis (outer layer of skin), or both. These types of moles can range in size and are sometimes referred to as birthmarks.