Moles and skin lesions are common, but vigilance of said lesions is essential. Any changes in existing moles or new skin spots could indicate melanoma or other forms of skin cancer. Early detection is crucial for effective treatment, and understanding the signs of early changes can make a significant difference.
When to Seek an Urgent Melanoma Check
- Persistent Changes:
If a mole changes and does not settle within 1–2 weeks (e.g., after trauma or irritation) or continues to progress over weeks or months, it should be urgently reviewed by a GP or dermatologist.
- Progressive Changes:
Moles that continue to change in size, shape, or colour over time warrant immediate medical attention.
What Changes to Look For? Be vigilant for the ABCDEs of Moles when monitoring your skin.
A – Asymmetry:
- Normal moles are round or oval and symmetrical.
- If one half of the mole does not match the other in shape or size, seek an urgent melanoma check.
B – Border:
- Normal moles have smooth, regular borders.
- Irregular, ragged, or blurred edges should be evaluated.
C – Colour:
- Normal moles have even colouring that fades toward the edges.
- Moles with multiple colours (e.g., shades of brown, black, tan, red, white, or blue) should raise concern.
D – Diameter:
- While melanoma risk increases with moles over 6mm, smaller moles can still be cancerous.
E – Evolving:
- Any mole that changes in size, shape, colour, or begins to itch or bleed should be assessed promptly.
New Lesions and Other Warning Signs
New Moles:
- More than 70% of melanomas develop as new lesions rather than changes in existing moles.
- Pay special attention to new moles, particularly after the age of 30.
- Look for the “ugly duckling” sign—a mole that looks different from your others.
Non-Healing Sores:
- Watch for sores that do not heal or moles that ooze, bleed, or become crusty, as these may indicate advanced skin cancer.
Why Early Detection Matters
- Early-stage melanoma is highly treatable.
- Prompt evaluation of suspicious moles or skin changes significantly reduces the risk of advanced disease.
- Proactive monitoring and awareness ensure potential skin cancers are addressed quickly, improving outcomes.
Who Is at High Risk of Melanoma?
Age and Demographics
- Melanoma is the most common cancer in Australians aged 15–39, with risk increasing further with age.
High-Risk Groups
- History of sunburns or use of tanning beds.
- Fair skin that burns easily or light-coloured eyes.
- Numerous moles or atypical moles.
- Personal or family history of melanoma.
- Weakened immune system or inherited genetic mutations (e.g., CDKN2A, BRAF).
Recommendations for High-Risk Individuals
- Perform regular self-examinations.
- Schedule annual dermatological check-ups, even if no changes are observed.
- If you have had skin cancer before, adhere to a dermatologist-recommended follow-up schedule.
Stay vigilant and proactive about your skin health. If you notice any suspicious changes, schedule a consultation at KDAA promptly.
