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.
Adenomas are the most common type of colon polyps, accounting for up to 75 percent of all colon polyps. Adenomas are considered precancerous. If left in place, this type of colon polyp can turn into cancer. Adenomas are divided into three sub-types: 1  Villous. 2  Tubular.  Tubulovillous.