Border that is irregular: The edges are often ragged, notched, or blurred in outline. The pigment may spread into the surrounding skin. Color that is uneven: Shades of black, brown, and tan may be present. Areas of white, gray, red, pink, or blue may also be seen.

How can you tell if a spot is melanoma?

Use the “ABCDE rule” to look for some of the common signs of melanoma, one of the deadliest forms of skin cancer:

1. Asymmetry. One part of a mole or birthmark doesn’t match the other.
2. Border. The edges are irregular, ragged, notched, or blurred.
3. Color.
4. Diameter.
5. Evolving.

What are at least two warning signs of melanoma skin cancers?

Melanoma: Symptoms and Signs

• Asymmetry. The shape of one-half of the mole does not match the other.
• Border. The edges are ragged, notched, uneven, or blurred.
• Color. Shades of black, brown, and tan may be present.
• Diameter. The diameter is usually larger than 6 millimeters (mm) or has grown in size.
• Evolving.

Do melanomas itch?

Some melanomas itch. The “E” in the ABCDE rule of melanoma is for “Evolving,” which means that something about the mole changes. New itching or tenderness falls under “Evolving.” So does a change in the size, shape, color or elevation of the mole. A melanoma may also begin to bleed or crust over.

Why is melanoma the most dangerous type of skin cancer?

Because melanoma roots in the deepest layers of the skin, it can also spread to other parts of the body, even to the organs. And because of this, melanoma is the most dangerous form of skin cancer. When it spreads, it can harm vital organs and it can be hard to treat – and in later stages could be even untreatable.

Is melanoma the only serious type of skin cancer?

Skin cancer is the most common type of cancer in the United States. And melanoma is the most serious type of skin cancer. It happens when pigment-producing cells (aka melanocytes) mutate and grow out of control. Melanoma can affect any area of your skin, but it tends to appear on your face, chest, back, and legs.

Is melanoma the deadliest form of cancer?

Malignant melanoma is a highly aggressive cancer that tends to spread to other parts of the body. These cancers may be fatal if not treated early. Like many cancers, skin cancers start as precancerous lesions. These precancerous lesions are changes in skin that are not cancer, but could become cancer over time.

What is melanoma skin cancer and what does melanoma look like?

Often the first sign of melanoma is a change in the shape, color, size, or feel of an existing mole. However, melanoma may also appear as a new mole. People should tell their doctor if they notice any changes on the skin. The only way to diagnose melanoma is to remove tissue and check it for cancer cells.