In addition to sun exposure, there are several additional factors that contribute to developing skin cancer. Although wearing sunscreen and visiting the dermatologist for annual screenings are ideal practices to prevent developing skin cancer, some people should be especially diligent about watching for early signs of skin cancer. Here are some of the most noteworthy factors of the disease.

A Guide to Understanding Skin Cancer Risk

How Does Sun Exposure Affect Risk?

Sunlight is the primary source of harmful ultraviolet (UV) radiation, which is considered the most important risk factor for most types of skin cancer. In addition to natural sunlight, the use of tanning beds and lamps are also sources of UV rays. Based on the cause-and-effect relationship between sunlight and skin cancer, dermatologists recommend daily sunscreen application.

While no unprotected exposure to UV rays is considered safe, certain factors may be more dangerous than others. In particular, sun exposure during youth is believed to be dangerous, with even just a few burns experienced in childhood increase a person’s skin cancer risk later in life. 

What Are Some Additional Risk Factors?

Beyond a person’s sun exposure, certain populations appear to be more predisposed to skin cancer. For instance, men are 2-3 times more likely to have certain types of skin cancer than women, while people with fair skin who burn easily face a higher risk as well. Skin cancer is also correlated with age, as basal and squamous skin cancers are more common in older individuals. Genetics, weakened immune system function, and previous skin cancer development also play a role in a person’s risk.

If you’re due for a skin cancer screening or have noticed any new or changing spots on your skin, contact Fortson Dermatology & Skin Care Center in Anchorage, AK. Led by dermatologist Jayne Fortson, MD, this practice offers a broad range of medical dermatology services, including biopsies, skin cancer treatment and screenings, and growth and spot removal. Explore their full list of medical solutions online or call (907) 563-3204 to schedule an appointment with a dermatologist.