Yahoo News Doctor gives red flag spot on body where cancer can develop and be treated early
While the summer sun may have faded to be replaced by snow, wind and rain this weekend as Storm Bert sweeps in, it doesn't mean the risk of skin cancer has disappeared. Persistent sunburn, whether from natural or artificial light sources, can increase your susceptibility to skin cancer.
Globally, skin melanoma ranks as the 17th most common cancer. It's the 13th most prevalent in men and the 15th in women. Over 150,000 new cases of skin melanoma were reported in 2020. Therefore, it's crucial to be aware of the signs and symptoms to look for.
If detected early, it can be easily treated. And checking your skin now and spotting the signs could save your life potentially. Dr Nikita Patel, a GP and associate medical director at Vitality, outlined five key warning signs to watch out for melanoma.
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Skin cancer comes in various forms, with non-melanoma skin cancers and malignant melanomas being the most common.
Non-melanoma skin cancers, including basal cell carcinomas (BCCs) and squamous cell carcinomas, usually develop slowly in the upper layers of the skin and are diagnosed more frequently. Early detection often leads to complete cure of BCCs, but aggressive cases can infiltrate deeper skin layers and even spread to bones, making treatment challenging. Conversely, while melanoma is less common, it carries a higher risk of growth and spreading.
Exposure to ultraviolet radiation from the sun or tanning beds significantly increases the likelihood of developing melanoma.
Symptoms Non-Melanoma:
The main symptom of non-melanoma skin cancer is usually a persistent lump or discoloured patch on the skin that can last for weeks and slowly develop over months or even years. These areas may have features such as sores that don't heal, unusual appearance, pain, itchiness, bleeding, or the formation of crusts or scabs lasting more than four weeks.
It's vital to be aware of any changes in your skin's normal appearance to spot potential skin cancers early.
Melanoma:
The primary sign of melanoma is the appearance of a new mole or changes in existing moles. Things to look out for include changes in colour, size, shape, or the presence of bleeding, raised surfaces, or crustiness.
People with many moles, a family history of skin cancer, a history of sunburns, sunbed use, or who participate in outdoor sports like sailing, surfing, windsurfing, golf, or tennis are at higher risk. To help identify potential melanomas, remember the A-B-C-D-Es:
Asymmetry: Does the mole or spot have an irregular shape with dissimilar parts?
Border: Is the border irregular or jagged?
Colour: Is the colour uneven?
Diameter: Is the mole or spot larger than a pea?
Evolving: Has the mole or spot changed in recent weeks or months?
While melanomas can appear anywhere on the body, they are most commonly found on the back in men and on the legs in women. They are less common in areas protected from the sun's UV rays, such as the buttocks and scalp.
If you notice any of these symptoms or concerns, it's advisable to consult with a healthcare professional.
Protection and Prevention.
Wearing sunscreen is crucial, even on overcast days, as harmful UV rays can penetrate through clouds. Opt for broad-spectrum sunscreen with a high SPF.
Avoid prolonged sun exposure, especially between 10 am and 4 pm when the sun's rays are strongest.
Protective clothing, including wide-brimmed hats, sunglasses, and long-sleeved shirts, can provide additional defence against harmful UV radiation.
It's crucial to be aware of non-melanoma skin cancers, their early warning signs, and the importance of protection and prevention for maintaining skin health. Regular self-examination, seeking medical advice for suspicious moles or skin changes, and practising sun-safe habits can be key in spotting the signs early.
