Browse the TOC's of the Library Journals Read and Stay current with Library Related articles . Learn some of the skills you may need to move up in your job. I hope that you enjoy and visit the site often and find sites that enrich your life. Many melanomas are not. Border - Many melanomas have uneven borders with notched edges.
Most common moles have smooth, even borders.
Colors - Two or more shades of color are typical of melanomas Common moles are usually of one common color. Diameter - Harmless moles are usually smaller than 6 mm, about the size of a pencil eraser. Early melanomas tend to be larger.