What most people ignore about skin cancer

Skin cancer is the most common type of cancer in the United States, and has increased significantly over the past fifty years. It is expected that skin cancer, the bloodiest, is 6 % in 2025, and skin cancer increases in people under the age of 30, especially women, faster than any other age group.

Excessive sun exposure is the main cause of skin cancer, which is why it occurs commonly on the face, scalp, ears, neck, upper chest and hands. “These are the areas that receive the most cumulative exposure to sunlight throughout the age of a person,” says Dr. David C Red, a professor and head of dermatology at the Rush University Medical Center at Chicago.

But skin cancer can also develop in areas that are not exposed regularly to sunlight, including the palm of the hand, the soles of the feet, the genitals, the buttocks, the eyelids, in the skin under nails, and inside the mouth or nose.

People are often surprised that some areas of the body that they believe are protected from the sun – such as the scalp and foot asphalt – are still highly exposed to UV rays, says Dr. Cathlein Suzy, head of surgical dermatology at Yale of Medicine and Yale Cancer Center. But she says: “While UV rays are the main cause of most skin cancers, this is not the only factor.”

What causes skin cancer, along with the sun?

Genetic factors, the suppression of immunity (especially for those who have organ transplants), and chronic inflammation can raise a person’s risks. So it can be previous injuries. Reid says that skin cancer can develop in previously affected areas, such as wounds or scars, without exposure to the sun.

He adds that professional exposure to certain types of chemicals – such as those faced by firefighters and industrial workers – can increase the risk of skin cancer.

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Viruses, such as HPV (HPV), is a common cause of reproductive skin cancer on vulva, vagina, anus, and penis. “The human papilloma virus is a very common virus – it is not sexually transmitted,” says Dr. Anthony Rossi, dermatologist and a surgeon at the Memorial Celing Cancer Center and a chief medical official at Joya. It can also spread through a non -sexual contact with the affected skin.

Internal tanning is a major contributor to skin cancer. Experts believe that increasing the popularity of tanning family and artificial sunlight is the main cause of high skin cancer among young people. People who were embracing at home at any time in their lives have a 29 % higher risk of developing basal cell cancer and increasing the risk of 83 % of the development of the healing cell cancer compared to people who have not been unprecedented, according to the skin cancer institution.

The three main types of skin cancer and where they were found

Rule cell cancer is the most common form of skin cancer, and it is usually associated with chronic sun exposure. That is why there is often on the face (including the nose, lips, cheeks), ears and neck, says Dr. Susan Massic, a clinical professor participating in dermatology at the Wixenser Medical Center at Ohio State University. Although “is not especially aggressive, it can become more problematic if it is ignored, changed or allowed to progress.”

Harvist cell cancer is the second most common type, and it is usually found on the face, ears, neck, lips and hands back, although it can appear anywhere on the body. “Cancer is preferred to be cinematic cancer in exposed areas of the sun, but it can also arise in the scars, chronic ulcers, or viruses, in the sun protected,” says Reid. Although it can be treated very when it is identified at an early stage, the healing cell cancer can spread to the surrounding tissues if it is not treated.

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Skin cancer, which is the third most common type of skin cancer, tends to also occur in the sun’s exposed areas, especially on the chest, trunk, and return to men and legs in women, as Russian notes. But it can also develop in the SUN regions such as mucous membranes in the nose, mouth and eye, says Masick. It is the most bloody form of skin cancer because it can spread to other areas of the body if it is not discovered and treated early.

How to prevent skin cancer

Given the links between skin cancer and sun exposure, it is important to use a wide -spectrum sunscreen on your skin with SPF from 30 or higher on a daily basis throughout the year. When spending time outside, apply sunscreen every two hours, and make sure to apply it enough: the amount must be filled with a cup of shot for the whole body, in addition to two to three fingertips on the face and neck, says Rossi.

When spending long periods of time outdoors, the skin cancer institution also recommends wearing UPF protective clothes, including broad edges, and sunglasses that prevent at least 99 % of UVA and UVB light.

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Use these strategies when driving as well, because UVA penetrates through windows glass, Russian says. You may even want to wear driving gloves to protect the skin at your hands.

“It is also useful to check the daily UV index, which is included in smart weather applications,” says Reed. “3 degree or higher means that time has come to take precautions” such as searching for shade during midday hours.

Always go to tanning beds, Suozzi provides advice, avoiding exposure to UV rays in gel -aids.

How to discover possible signs of skin cancer

The key is to do a self -representation of the monthly skin, which makes an effort to verify the skin throughout your body, including on your back, scalp and genitals. (You may want to recruit a partner’s help to these areas that are difficult to see-or use mirrors strategically.)

Consider: “If you have light hair, red hair, or thinning hair, it does not provide much light protection,” says Russian. For this reason it is important to divide the hair continuously while examining the skin so that you can see as much scalp as possible.

And do not forget to examine your nails and below your feet, says Red. A subcutaneous type of skin cancer called the elderly skin cancer tends to appear at the palm of the hand, the soles of the feet, or under the nails, “and it is more common in individuals who have dark skin tones.”

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Many people have heard about ABCDE’s to identify suspected skin cancer in the moles or sites: A for the lack of symmetry (meaning that a half looks different from the other), B is the border (the stain contains irregular or unlimited borders in an unlimited way), people are more than the color (meaning that the stain has colored differences, such as brown, brown, black, blue or blue shades. Referring to skin cancer), and E dedicated to development, which means that the stain changes in size, color or shape.