The Risk Factors Associated with Skin Cancer
Skin cancer is a highly common type of cancer. Every year over 3 million cases of this dreadful disease are diagnosed. Majority of skin cancers are non-melanoma and if diagnosed at an early stage, this disease can be treated by a dermatologist through an outpatient procedure. Melanoma constitutes of approximately one percent of all skin cancers. However, it is responsible for over 90 percent of deaths related to skin cancer. Skin cancer develops when the body is unable to repair damage to the DNA within the skin cells, thereby enabling the cells to grow and divide uncontrollably. Skin cell damage may be caused due to various factors such as skin type and genetics. However, in most instances, skin cancer occurs because of overexposure to ultraviolet (UV) light generated by the sun. Skin cancer may seem like a bump on the skin, a wound that does not heal, a lesion, or a dark spot. There are different types of skin cancer. The type depends on the damaged skin cells. For instance, basal cell carcinoma is the most common kind of skin cancer. It occurs because of the damage caused to basal cells that are located just under the surface of the skin.