Frequent question: What is a benign mole?

How can you tell if a mole is benign?

Distinguishing benign moles from melanoma

  1. Asymmetry: the sides of the mole or growth don’t match.
  2. Border: the edges are ragged, notched, or blurred.
  3. Color: the color within the mole or growth varies.
  4. Diameter: the mole or growth is larger than 6 millimeters (size of a pencil eraser).

Should I remove a benign mole?

Non-cancerous moles do not always have to be removed, but some people prefer to have their moles removed regardless of whether they are cancerous or could develop into cancer. Removing non-cancerous moles can sometimes be done by your primary care doctor.

Can a benign nevus become cancerous?

Is it cancer? No. A dysplastic nevus is more likely than a common mole to become cancer, but most do not become cancer.

Can a mole grow and still be benign?

Benign, but still an abnormal growth.” Melanocytes that proliferate benignly cause moles; those that proliferate malignantly cause melanoma, a dangerous and potentially lethal form of skin cancer. Ridky says a fairly large percentage—a third, perhaps up to half—of all melanomas begin in a preexisting benign mole.

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Can you have melanoma for years and not know?

How long can you have melanoma and not know it? It depends on the type of melanoma. For example, nodular melanoma grows rapidly over a matter of weeks, while a radial melanoma can slowly spread over the span of a decade. Like a cavity, a melanoma may grow for years before producing any significant symptoms.

Will Apple cider vinegar remove moles?

Apple cider vinegar is great for weight loss, but did you know it is one of the most common product used for mole removal. The acids in the apple cider vinegar such as malic acid and tartaric acid will work together to dissolve the mole on your skin and completely remove it from the surface.

Can I remove a mole myself?

Skin mole removal treatments

You should never remove a mole at home on your own. A doctor might remove a skin mole by either shaving or surgical cutting. A dermatologist may shave off smaller moles but recommend cutting for larger or cancerous ones. Depending on the size of the removal area, you may need stitches.

Can a mole I’ve had for years become cancerous?

They can change or even disappear over the years, and very rarely can become skin cancers. Some research suggests that having more than 50 common moles may increase one’s risk of melanoma.

What is the life expectancy of someone with melanoma?

The overall average 5-year survival rate for all patients with melanoma is 92%. This means 92 of every 100 people diagnosed with melanoma will be alive in 5 years. In the very early stages the 5-year survival rate is 99%. Once melanoma has spread to the lymph nodes the 5-year survival rate is 63%.

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Do moles get bigger with age?

Moles may change over time. They may get bigger, grow a hair, become more raised, get lighter in color, or fade away. Many people develop new moles until about age 40. Most of these are normal changes.

Can a doctor tell if a mole is cancerous just by looking at it?

Unfortunately, you can’t tell by looking at a mole whether it’s cancerous or what type it is. It could very well be a normal skin spot with an abnormal appearance. A dermatologist can’t always tell the difference either.

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.

Are moles benign tumors?

A mole (nevus) is a benign skin tumor that develops from melanocytes. Almost everyone has some moles. Nearly all moles (nevi) are harmless, but having some types can raise your risk of melanoma. See Risk Factors for Melanoma Skin Cancer for more information about moles.