How to Spot Early Signs of Skin Cancer: A Guide for Irish Patients

Skin cancer is the most common form of cancer in Ireland, with both melanoma and non-melanoma types being prevalent. Unfortunately, the incidence rate has been increasing in recent years. However, early detection can greatly increase the chances of successful treatment and recovery. This guide aims to educate Irish patients on how to spot the early signs of skin cancer and when to seek medical advice.

Understanding Skin Cancer
Skin cancer typically falls into two categories: melanoma and non-melanoma skin cancer. Melanoma is less common but more dangerous, as it can spread to other parts of the body. Non-melanoma skin cancers, such as basal cell carcinoma and squamous cell carcinoma, are more common and generally less aggressive, although early diagnosis is still very important.

Recognising Early Signs
Changes in Moles:
Pay attention to any mole or skin lesion that changes in size, shape, or color.
The “ABCDE” rule is an effective way to monitor these changes:

 - A*symmetry: One half of the mole does not match the other.
 - B*order: The edges are irregular, ragged, or blurred.
 - C*olor: There is a variety of colors or uneven distribution of colors.
 - D*iameter: The mole is larger than 6 millimeters (about the size of a pencil eraser).
 - E*volving: The mole changes over time in any way, such as itching, bleeding, or becomingcrusty.

New Skin Growths:
Be vigilant for new growths that look different to the other moles and freckles on your skin. This is called the “ugly duckling sign”. If you develop a new ‘ugly duckling’ type skin lesion, please get it reviewed promptly. Also watch out for lesions that appear pearly, waxy, or translucent. These may indicate basalcell carcinoma.

Persistent Sores:
Any sore that doesn’t heal within four weeks, especially if it bleeds or crusts frequently,
should be examined.

Red Patches or Irritated Areas:
Look out for persistent red patches that may itch or cause discomfort.

Changes in Existing Skin Lesions:
Any alterations in pre-existing skin lesions, including pigmentation changes or textural
changes, should be noted.

Who is Most at Risk?
Certain factors increase the risk of skin cancer, including:

• Fair skin or a tendency to freckle or sunburn easily.
  
• A family history of skin cancer.
• A history of excessive sun exposure or sunburns, particularly in childhood.
• Individuals with a large number of moles on their body or history of atypical/dysplastic moles
  

Preventive Measures
Sun Protection: Use broad-spectrum sunscreen with at least SPF 30, wear protective
clothing, and seek shade during peak sun hours.

Regular Skin Checks: Regularly examine your skin for any new or changing lesions. If any of the risk factors listed above apply to you, ensure you have a full-body skin check and have a discussion about the need for ongoing surveillance.

When to Seek Medical Advice
If you discover any suspicious lesions or changes in your skin, please make an appointment for review at skinscan.ie or see your own GP.

Conclusion
Early detection is crucial in the successful treatment of skin cancer. By becoming familiar with your skin and remaining vigilant in monitoring for changes, you can play an active role in your health. Remember, if in doubt, get it checked out—early intervention can make all the difference. Stay sun-safe, and be proactive in skin health.