The skin is the largest organ of our body. It is reasonable, therefore, to be the field of a big variety of lesions. As benign lesions are classified various nevi, papillomas, lipomas, hyperkeratoses and cysts , excision of which is usually done under local anesthesia only for cosmetic or prophylactic reasons.
Prevention is always superior to treatment, which is why early detection is the best treatment for skin lesions. Any change in appearance or character (pruritus – bleeding- size change) of a preexisting nevus and any rapidly evolving new nevi should be examined by a plastic surgeon or a dermatologist the soonest possible. In particular, any lesion presenting one or more of the following characteristics should be considered suspicious:
A-symmetry
B-order irregularity
C-olor changes or discoloration
D-iameter > 0,6 cm

