The Emancipation Proclamation freed all slaves in the South. To emancipate means to free a single or group of people. This was done in an attempt to further disrupt and â¦ destroy the Confederation by releasing their main workers. + 34 others found this useful.
Types of precancerous moles. Actinic keratosis: It is the most common type of precancerous lesions or moles. Actinic keratosis usually affects those parts of the skin that are damaged due to exposure to sun. These moles or lesions are flesh colored or reddish scaly patches on the skin and look somewhat like warts.
Pre-cancerous lesions may appear as a white or red plaque (called leukoplakia or erythroplakia) on the vocal cord, and indicate that a biopsy or removal of the lesion needs to be done to rule-out the presence of cancer.