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The primary cause of skin cancer is prolonged exposure to ultraviolet (UV) radiation from the sun or tanning devices. Skin cancer is the most commonly diagnosed form of cancer in humans. [11] [12] [13] There are three main types of skin cancers: basal-cell skin cancer (BCC), squamous-cell skin cancer (SCC) and melanoma. [1]
However, excessive exposure to ultraviolet radiation, especially at undesirable wavelengths, can cause direct DNA damage, sunburn, and increase the risk of skin cancer. [6] In contrast to low-dose UV-B exposure, UV-A light increases the risk of skin cancer because it penetrates deeper into the epidermis and is typically administered at much ...
Chemical and mineral sunscreens vary in the wavelengths of UV radiation blocked. Broad-spectrum sunscreens contain filters that protect against UVA radiation as well as UVB. Although UVA radiation does not primarily cause sunburn, it contributes to skin aging and increases skin cancer risk. [citation needed]
“Skin cancer is the most common cancer in the U.S., and unprotected exposure to the sun’s harmful ultraviolet rays is a major risk factor for skin cancer,” the AAD stresses in its official ...
The sun’s ultraviolet radiation causes damage to your skin cells and mutations in the cells’ DNA, Dr. Mark says. ... which can lead to pre-cancers and skin cancers down the road,” Dr. Mark says.
Exposure to UV light is a major risk factor for melanoma and all other skin cancers and pre-cancers, here are a few tips to prioritize before going outside. Summer sun safety: How to avoid skin cancer
Prolonged exposure to ultraviolet radiation from the sun can lead to melanoma and other skin malignancies. [40] Clear evidence establishes ultraviolet radiation, especially the non-ionizing medium wave UVB, as the cause of most non-melanoma skin cancers, which are the most common forms of cancer in the world. [40]
UVA and UVB rays can cause skin cancer and lead to premature aging, wrinkles and sun spots. Whether you love it or love to hate it, sunscreen is a critical part of any skin care routine. This ...