Skin that has been burned, sunburned, or injured from disease has a higher risk of skin cancer. Squamous cell and basal cell carcinoma occur more often in people who have more exposure to the sun or other sources of UV radiation over their lifetime. Previous skin cancer.
Who is at greatest risk for skin cancer?
People who live in areas with bright, year-round sunlight, or those who spend a lot of time outdoors without protective clothing or sunscreen, are at greater risk. Early exposure, particularly for people who had frequent sunburns as a child, also increases skin cancer risks.
What increases someone’s risk of skin cancer?
Ultraviolet (UV) light exposure
Exposure to ultraviolet (UV) rays is thought to be the major risk factor for most skin cancers. Sunlight is the main source of UV rays. Tanning beds are another source of UV rays.
Does having more moles increase risk of skin cancer?
The more moles you have on your body, the higher your risk of melanoma. One study found that melanoma risk was higher in people with more than 100 common moles, compared with people with fewer than 15 moles. This doesn’t mean you will definitely get melanoma if you have lots of moles.
Why is skin cancer more prevalent today?
The main risk factor for skin cancer is excessive exposure to UV radiation from the sun, which is found to cause 86% of skin cancer cases in the country. The second most common source is exposure to artificial sources of UV radiation from indoor tanning beds and/or lamps.
What are five of the risk factors for melanoma?
Factors that may increase your risk of melanoma include:
- Fair skin. …
- A history of sunburn. …
- Excessive ultraviolet (UV) light exposure. …
- Living closer to the equator or at a higher elevation. …
- Having many moles or unusual moles. …
- A family history of melanoma. …
- Weakened immune system.
What are four genetic risk factors for skin cancer?
Over time, the remaining DNA damage can lead to mutations that cause skin cancer. Many other factors also play a role in increasing the risk for melanoma, including genetics (family history), skin type or color, hair color, freckling and number of moles on the body.
What age is most likely to get skin cancer?
The risk of melanoma increases as people age. The average age of people when it is diagnosed is 65. But melanoma is not uncommon even among those younger than 30. In fact, it’s one of the most common cancers in young adults (especially young women).
Why am I getting lots of moles?
The cause of moles isn’t well understood. It’s thought to be an interaction of genetic factors and sun damage in most cases. Moles usually emerge in childhood and adolescence, and change in size and color as you grow. New moles commonly appear at times when your hormone levels change, such as during pregnancy.
Does skin cancer run in families?
Family history of skin cancer
Most non melanoma skin cancers don’t run in families. But research has found some families seem to have a higher number than normal. Of course, skin type runs in families. So people from fair skinned families will be more at risk.
How is skin cancer prevented?
Practice Sun Safety
- Stay in the shade.
- Wear clothing that covers your arms and legs.
- Wear a hat with a wide brim to shade your face, head, ears, and neck.
- Wear sunglasses that wrap around and block both UVA and UVB rays.
- Use a broad spectrum sunscreen with a sun protection factor (SPF) of 15 or higher.
Why are skin cancers so prevalent in our society?
More people develop skin cancer because of indoor tanning than develop lung cancer because of smoking. Those who have ever tanned indoors have a 83 percent increased risk of developing squamous cell carcinoma43 and a 29 percent increased risk of developing basal cell carcinoma.
How common is skin cancer in the world?
Currently, between 2 and 3 million non-melanoma skin cancers and 132,000 melanoma skin cancers occur globally each year. One in every three cancers diagnosed is a skin cancer and, according to Skin Cancer Foundation Statistics, one in every five Americans will develop skin cancer in their lifetime.