Skin cancer can develop if skin is exposed to harmful ultraviolet (uv) rays. these can damage skin cells and, in the worst cases, cause mutation. these mutated cells may proliferate as cancers, and are at risk of developing into malignant melanoma – the deadliest form of skin cancer. if you are unsure whether a mole is normal, take a look at. Common moles tend to look alike – they’re uniform in shape and even coloured, ranging from 1mm to 10mm in size. almost all of us have moles, although they’re more prevalent in those with lighter or freckly skin. moles are not normally present at birth, but tend to appear in childhood and early teenage years.
A cancerous mole often exhibits irregularities in its shape, borders, and color. it might appear asymmetrical, with one half not matching the other. the borders may be jagged or poorly defined. Melanoma pictures for self examination. melanoma is a serious form of skin cancer. it often can be cured if found early. these melanoma pictures can help show you what to look for. the american academy of dermatology advises watching skin spots for: asymmetry. border irregularity. color changes. diameter greater than 1 4 inch (about 6 millimeters). The spread of pigment from the edge of a mole into the surrounding skin. redness or a new swelling beyond the border of the mole. change in sensation, such as itching, tenderness, or pain. change in the surface of a mole, including scaliness, oozing, or bleeding. the appearance of a new lump or bump. A cancerous mole will have edges that look ragged, notched or blurred. uneven color: a normal mole will have a single shade of brown that is evenly distributed throughout. a cancerous mole will have shades or hues of black and brown. in between, areas of red, pink, white, gray or blue may also be seen.
The spread of pigment from the edge of a mole into the surrounding skin. redness or a new swelling beyond the border of the mole. change in sensation, such as itching, tenderness, or pain. change in the surface of a mole, including scaliness, oozing, or bleeding. the appearance of a new lump or bump. A cancerous mole will have edges that look ragged, notched or blurred. uneven color: a normal mole will have a single shade of brown that is evenly distributed throughout. a cancerous mole will have shades or hues of black and brown. in between, areas of red, pink, white, gray or blue may also be seen. Ditto if you see a small notch or protrusion along the edge of a mole. c = color: moles featuring two to three different shades of brown should be looked at a bit suspiciously. moles colored blue. The pictures on this page are of abnormal moles or areas of skin that: are melanoma. may appear to be melanoma, but were found to be non cancerous ( benign) most of these pictures show what the mole or skin changes look like close up. the pictures below have been provided by the st john’s institute of dermatology at guy’s and st thomas.
Ditto if you see a small notch or protrusion along the edge of a mole. c = color: moles featuring two to three different shades of brown should be looked at a bit suspiciously. moles colored blue. The pictures on this page are of abnormal moles or areas of skin that: are melanoma. may appear to be melanoma, but were found to be non cancerous ( benign) most of these pictures show what the mole or skin changes look like close up. the pictures below have been provided by the st john’s institute of dermatology at guy’s and st thomas.
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