While most moles are harmless, new moles appearing in adults are more likely to become cancerous than older moles. It's crucial to monitor new moles and consult a dermatologist for evaluation to ensure they aren't cancerous, especially if they change in appearance.
Understanding Moles
Moles, also known as nevi, are common skin growths. They usually appear as small, dark brown spots and are caused by clusters of pigment-producing cells called melanocytes. Most moles are benign and don't pose any health risks. However, a small percentage of moles can develop into skin cancer, specifically melanoma.
Why are New Moles Potentially Concerning?
According to the reference, the risk of a mole becoming cancerous is higher in new moles that develop in adults. Here's a summary:
| Factor | Old Moles | New Moles (Adults) |
|---|---|---|
| Cancer Risk | Lower | Higher |
| Monitoring Need | Regular self-checks | Immediate dermatologist check |
Key Considerations:
- Age of Appearance: Moles that appear later in life, especially in adulthood, warrant closer attention.
- Change in Appearance: If any mole, old or new, changes in size, shape, color, or texture, it should be promptly evaluated by a dermatologist.
- The ABCDEs of Melanoma: Be aware of the ABCDEs of melanoma which are Asymmetry, Border irregularity, Color variation, Diameter greater than 6mm, and Evolving/changing.
Steps to Take
- Self-Examination: Conduct regular self-checks to monitor existing moles and look for new ones. Use the ABCDE rule to look for signs of possible cancer.
- Professional Check: If you find a new mole or if an existing mole is changing, schedule an appointment with a dermatologist.
- Early Detection: Early detection is critical in skin cancer treatment.
- Follow Recommendations: Adhere to dermatologist's monitoring or treatment recommendations.
Conclusion
New moles appearing in adults have a higher chance of becoming cancerous compared to older moles. It is essential to be vigilant and have any new or changing moles checked by a dermatologist to ensure they aren't cancerous and to take steps for early diagnosis and treatment if necessary.
