When should you worry about a mole being cancerous?
A healthy mole can be larger than 6mm in diameter, and a cancerous mole can be smaller than this. Credit: See a GP as soon as possible if you notice changes in a mole, freckle or patch of skin, particularly if the changes happen over a few weeks or months.
Can a mole look cancerous but be benign?
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.
What kind of cancer do moles turn into?
Can a common mole turn into melanoma? Yes, but a common mole rarely turns into melanoma, which is the most serious type of skin cancer. Although common moles are not cancerous, people who have more than 50 common moles have an increased chance of developing melanoma (1).
What is a mole cancer?
A mole is a cluster of pigment-containing cells called melanocytes. “When melanocytes become cancerous, that’s called melanoma,” Dr. Gastman explains. “Melanoma isn’t the most common type of skin cancer, but it’s the deadliest type,” he adds.
What happens if a mole is left untreated?
If a mole is cancerous, then it is removed together with a small part of the surrounding skin through a relatively simple surgery conducted with a local anesthetic. If left untreated, a suspicious mole could develop into melanoma, the rarest and most aggressive form of skin cancer.
Are atypical moles a sign of cancer?
Atypical moles, also known as dysplastic nevi, tend to be larger than common moles, have irregular edges, and be uneven in color. An atypical mole isn’t always a cancerous or pre-cancerous mole, but if you have any, you are advised to have them checked by your doctor to exclude any risks. Look for these warning signs of skin cancer moles:
What are the warning signs of skin cancer moles?
Look for these warning signs of skin cancer moles: A change in size (getting larger) A change in shape (especially with irregular edges) A change in color (especially getting darker or exhibiting multiple shades) A loss of symmetry (common moles will be perfectly round or oval and are usually symmetrical)