Melanoma is the most severe form of skin cancer. It forms in cells known as melanocytes that produce our skin, hair and eye color. Melanoma becomes a serious threat if it invades the healthy tissue under the skin.AAD: Malignant Melanoma
First Signs and Causes
In most cases, the first sign of melanoma is a change in the size, shape or color of a mole. New moles may also be melanoma. While many common moles are not cancerous, atypical moles should be investigated by a dermatologist.
Sun exposure can be dangerous to the skin and be a cause of melanoma, as can the radiation in tanning beds. People with fair skin and who are sun-sensitive are at a greater risk for developing melanoma.SCF: Melanoma
Prevention
Risk Factors
- Fair skin
- Blue or green eyes
- Red or blond hair
- Previous family history
- Sun damage
United States Statistics
- New cases: Estimated 62,480 in 2008ACS: What Are the Key Statistics About Melanoma?
- Deaths: Estimated 8,420 in 2008ACS: What Are the Key Statistics About Melanoma?
- Incidence increased 6 percent per year since the 1970sACS: What Are the Key Statistics About Melanoma?
- Annual cost: About $1.5 billion on treatmentNCI: A Snapshot of Melanoma
Disclaimer
The content in this page is not a substitute for professional medical advice. If you think you have melanoma, please consult your doctor.
Melanoma Awareness Video
Even children need protection from the sun and limited exposure. Children with melanoma numbers have doubled in recent years. Moles should be examined all all people, of all ages, including small children. Look for moles that are odd shaped and bigger than a pencil eraser. Be sure to mention any moles to doctors to be examined.
References
Fast Facts
-
Also found in
Bowel, eye
-
Fact:
-
4 types
Superficial spreading, nodular, lentigo maligna, acral lentiginous
-
Fact:
Can spread rapidly
-
Fact:
-
Fact:
-
Symptom
-
Fact:
Use the ABCD system to evaluate molesMedlinePlus: Melanoma
-
Fact:
Curable if diagnosed and treated early
-
Treatment
