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13:01
Thursday 26 November 2020
Books – Sayed Metwally
Melanoma is the fifth most common cancer in men and women in 2020.
Here are the five signs that could reveal your skin cancer, according to the British “express”.
Melanoma is a skin cancer that develops in the skin’s melanocytes – the outermost layer, melanoma is more dangerous than other cancers because it can spread to other organs more quickly if not treated early enough, which is why getting a diagnosis is essential. early.
What are the causes of skin cancer?
Melanoma cancer occurs in the upper layer of the skin, which produces a pigment called melanin that gives the skin its color.
There are two types of melanin: eumelanin and pheomelanin.
When the skin is damaged by UV rays, melanocytes produce more melanin and emelanin tries to protect the skin by making it darken or tan.
Skin cancer occurs when the DNA from this tanning or burning from UV rays is damaged and causes a change in the melanocytes and this leads to uncontrolled growth in the cells.
How is skin cancer prevented?
Prevention is always better than treatment, because melanoma requires surgery and can recur after removal. Skin cancer can’t always be prevented, but you can reduce your chances of getting it by avoiding sunburn.
You should always wear sunscreen, UV protection and be very careful to avoid the sun in addition to using the sunbeds.
Certain factors beyond your control can increase your risk of developing skin cancer.
For example, if one of your parents or siblings had skin cancer, you may be at a higher risk.
Although people of any skin tone can develop melanoma, it is more likely to develop if you have fair skin.
Likewise, if you have naturally blonde or red hair, light eyes, and freckles or sunburn easily, you are more at risk than anyone with dark skin, and checking your skin regularly and knowing what to look for can lead to early and greater diagnosis. chance of treatment success.
Skin cancer can occur anywhere on the body, on normal skin or on a mole. In men, melanoma tends to develop more commonly on the face or trunk area and in women, melanoma most often affects the lower legs.
Dark-skinned people develop melanoma most commonly on the palms of the hands, soles of the feet, and under the fingernails or toes.
According to the Mayo Clinic, there are five signs of melanoma:
Large brown spot with dark spots.
A mole that changes color, size or feel, or is bleeding.
Small lesion with irregular edges and portions that appear red, pink, white, blue or dark blue.
Painful injury that itches or burns.
Dark lesions on the palm of the hand, soles of the feet, fingertips, feet, or mucous membranes that line the mouth, nose, vagina, or anus of women.
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