What shape should moles be?

Should moles be perfectly round?

Border: The outside edges of a mole should be fairly rounded. If the border of a mole on your body is irregular or poorly defined, it could be a problem. Color: If your mole isn’t one shade of dark brown and is instead pink or varies in color throughout, it could be cancerous.

What is a normal mole shape?

A common mole is usually smaller than about 5 millimeters wide (about 1/4 inch, the width of a pencil eraser). It is round or oval, has a smooth surface with a distinct edge, and is often dome-shaped. A common mole usually has an even color of pink, tan, or brown.

Can moles be different shapes?

They have an asymmetric shape and an uneven or jagged border. Atypical moles are usually more than two different shades of brown and are not the same color throughout (see drawing). They can sometimes look like a type of skin cancer called melanoma, but they are not melanoma.

What color is a cancerous mole?

Malignant melanoma, which starts out as a mole, is the most dangerous form of skin cancer, killing almost 10,000 people each year. The majority of melanomas are black or brown, but they can be almost any color; skin-colored, pink, red, purple, blue or white. Melanomas are caused mainly by intense UV exposure.

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What kind of moles are bad?

Atypical moles, also known as dysplastic nevi, are unusual-looking moles that have irregular features under the microscope. Though benign, they are worth more of your attention because individuals with atypical moles are at increased risk for melanoma, a dangerous skin cancer.

Are all uneven moles cancerous?

While atypical moles are considered to be pre-cancerous (more likely to turn into melanoma than regular moles), not everyone who has atypical moles gets melanoma. In fact, most moles — both ordinary and atypical ones — never become cancerous. Thus the removal of all atypical nevi is unnecessary.

What do concerning moles look like?

“Moles should appear symmetrical and round, with clearly-defined borders. They may be flat or raised, but should be smaller than a pencil eraser (6 millimeters). Moles should also be the same color throughout,” Mandernach says.

Is a melanoma raised or flat?

The most common type of melanoma usually appears as a flat or barely raised lesion with irregular edges and different colours. Fifty per cent of these melanomas occur in preexisting moles.