What signs are there for ages and sunspots?

Age spots are located on skin areas that are very often exposed to the sun. They show themselves as smaller, not more than a few centimeters wide spots with a partially varying brownish hue. Age spots are located in the skin and levels are not elevated. Unlike moles develop age spots usually until the 40th Year of life.
As we age, diagnosed and sunspots
In cases of doubt to the age spots from a precursor of skin cancer delineate black, the doctor may prescribe a sampling of the skin, known as a biopsy sample, buy. 
The subsequent Histological examination in the laboratory ensures the diagnosis. Precursors of the black skin cancer, however, in comparison to many different age spots, some deep blackish or dark blue hues. In contrast to the black skin age spots are also not fringy limited, but they are sharply outlined to the environment from.
Age spots, especially when numerous occurrences in the face or hands back, for those affected to be extremely disturbing to be cosmetically.