Their inherently light skin color and low amounts of melanin leave them vulnerable to the sun’s carcinogenic (cancer-causing) ultraviolet rays. Uv light, also emitted by tanning beds/lamps, is, in many cases, the causative culprit of skin cancer in Caucasian Americans.
Why is melanoma more common in Caucasians?
The larger, more melanized melanosomes of darker skinned groups absorb and scatter more energy than do the smaller, melanosomes of Caucasians (Brenner and Hearing, 2008). Hence, UV radiation, the most important predisposing factor for skin cancer in Caucasians, plays a lesser role in people of color.
Why are fair skinned people more susceptible to melanoma?
Skin cancer is more common in fair skinned people because they have less of the protective pigment called melanin. People with darker skin are less likely to get skin cancer.
What race gets melanoma the most?
The overall incidence rate of melanoma was 21.8 per 100,000. The highest incidence rate was among non-Hispanic white males (34.9 per 100,000), and the lowest rate was among black females (0.9 per 100,000) (Table 1). Rates are per 100,000 population and are age adjusted to the 2000 US standard population.
Is melanoma more common in white?
According to the American Cancer Society, the lifetime risk of developing melanoma is 1 in 1,000 for Blacks, 1 in 167 for Hispanics, and 1 in 38 for whites. While the chance of developing melanoma among People of Color is less than among whites, melanoma does occur across all races.
How did Bob Marley get melanoma?
Marley died from an acral lentiginous melanoma, which is a form of skin cancer. He had been diagnosed in 1977, and it had spread from under a nail of his toe. He first discovered the melanoma while playing football in 1977. A foot injury seemed worse than usual, and got worse over time.
Are pale people more likely to get melanoma?
People with fair skin are at greater risk of developing melanoma than people with naturally dark skin. People who have fair skin (types I and II) have a pale complexion, often with freckles, and never get a tan (type I) or only tan a little (type II).
Who is more prone to melanoma?
Melanoma is more likely to occur in older people, but it is also found in younger people. In fact, melanoma is one of the most common cancers in people younger than 30 (especially younger women).
Why is fair skin more sensitive?
Pale skin has less melanin than darker skins and so is more susceptible to sun damage, but darker skins tend to be more prone to hyperpigmentation. Facial skin is thinner than skin across most of our body, making it more sensitive to the environment.
How is melanoma prevented?
You can reduce your risk of melanoma and other types of skin cancer if you:
- Avoid the sun during the middle of the day. …
- Wear sunscreen year-round. …
- Wear protective clothing. …
- Avoid tanning lamps and beds. …
- Become familiar with your skin so that you’ll notice changes.
What are the risk factors for melanoma?
The following factors may raise a person’s risk of developing melanoma:
- Sun exposure. Exposure to ultraviolet (UV) radiation from the sun plays a major role in the development of skin cancer. …
- Indoor tanning. …
- Moles. …
- Fair skin. …
- Family history. …
- Familial melanoma. …
- Other inherited conditions. …
- Previous skin cancer.
Do Caucasians have more moles?
Blacks, people of Hispanic descent and other dark-skinned people also have moles, but far fewer than Caucasians, and their risk of developing melanoma is also much lower. Dr.
What race is more likely to get diabetes?
Pacific Islanders and American Indians have the highest rates of diabetes among the 5 racial groups counted in the U.S. Census. They’re more than twice as likely to have the condition as whites, who have about an 8% chance of having it as adults.