Generally, moles, which are often attractive and sometimes unpleasant, are not usually dangerous. But in exceptional cases, one of the innocent little dots moving towards a form of skin cancer very serious melanoma. Although melanotic tumors are benign neoplasms are frequent clinical malignant pigment like Melanosarcoma. But how can we know when a mole is dangerous?
The American Academy of Dermatology advises that you visit your doctor if you have moles with the following characteristics:
a. Any mole that has not been present since birth and is palpable.
b. Any mole that suddenly this rapid growth.
c. Those who change their shape.
d. Those whose position is easily irritated.
e. All lunar blood.
f. Those who by their location can not be easily observed, as would those in the scalp, anogenital region or mucous membranes.
g. Any mole that appears after age 30.
h. Those that produce itching or pain.