Best answer: What is the difference between a mole and melanoma?

How can you tell the difference between melanoma and a normal mole?

Melanoma: ABCDE Rule

  1. Asymmetry: The shape of ​one-half of the mole does not match the other.
  2. Border: The edges are ragged, notched, or blurred.
  3. Color: The color is often uneven. …
  4. Diameter: The diameter is usually larger than six millimeters (the size of a pencil eraser) or has grown in size.

How long does it take for a mole to turn into melanoma?

Melanoma can grow very quickly. It can become life-threatening in as little as 6 weeks and, if untreated, it can spread to other parts of the body. Melanoma can appear on skin not normally exposed to the sun.

Are melanomas flat or raised?

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.

Can a mole look like melanoma and not be?

Funny-looking moles

These moles are basically normal moles with some unusual features such as large size or an odd shape with blurred edges or a flat and bumpy surface. Funny-looking moles may look like melanoma but are actually harmless (benign) spots that don’t need to be removed.

THIS IS AMAZING:  Question: What does a cosmetic dermatologist PA do?

What does melanoma look like in early stages?

Melanoma signs include: A large brownish spot with darker speckles. A mole that changes in color, size or feel or that bleeds. A small lesion with an irregular border and portions that appear red, pink, white, blue or blue-black.

What do non cancerous moles look like?

While benign moles are usually a single shade of brown, a melanoma may have different shades of brown, tan or black. As it grows, the colors red, white or blue may also appear. D is for Diameter and Dark.

What can be mistaken for melanoma?

To better illustrate the appearance of mimics, we’ll present six photographs of common skin conditions that have been mistaken for melanoma.

  • Solar Lentigo. These are more commonly known as age or liver spots. …
  • Seborrheic Keratosis. …
  • Blue Nevus. …
  • Dermatofibroma. …
  • Keratoacanthoma. …
  • Pyrogenic Granuloma.

Where does Melanoma usually start?

Melanomas can develop anywhere on the skin, but they are more likely to start on the trunk (chest and back) in men and on the legs in women. The neck and face are other common sites.

How do you know a mole is cancerous?

Enlargement or elevation – a mole that changes size over time is more likely to be a melanoma.

The first sign of a melanoma is often a new mole or a change in the appearance of an existing mole.

  1. getting bigger.
  2. changing shape.
  3. changing colour.
  4. bleeding or becoming crusty.
  5. itchy or sore.

When should a mole be checked?

If you notice changes in a mole’s color or appearance, you should have a dermatologist evaluate it. You also should have moles checked if they bleed, ooze, itch, appear scaly, or become tender or painful.

THIS IS AMAZING:  Frequent question: How do you treat baby acne on face?

When is a mole concerning?

If you have any moles that are larger than most, have smudgy or irregular edges, are uneven in colour or have some pinkness, you should see a doctor and get them checked. Any moles that appear newly in adulthood should be checked. The most concerning sign, however, is a changing mole.