Common Skin Cancers

Understanding Common Skin Cancers in Australia: Prevention and Self-Monitoring Guidelines

Types of Common Skin Cancers in Australia:

  1. Basal Cell Carcinoma (BCC): This is the most common type of skin cancer in Australia. BCC usually appears as a pinkish, pearly bump or a scaly patch that may bleed easily and does not heal.
  2. Squamous Cell Carcinoma (SCC): SCC often develops on sun-exposed areas and may appear as a red, scaly patch or a firm nodule. It can sometimes resemble a non-healing sore or ulcer.
  3. Melanoma: Melanoma is a potentially deadly form of skin cancer that can develop from existing moles or as new lesions. It may exhibit irregular borders, uneven colours, and may evolve in size or shape over time.

Prevention Strategies:

  1. Sun Protection: Limit sun exposure, especially during peak UV hours (10 am to 4 pm). Use broad-spectrum sunscreen with SPF 50, wear protective UPF rated clothing, a wide-brimmed hat, and sunglasses.
  2. Seek Shade: Stay in the shade whenever possible, especially during midday hours when the sun’s rays are strongest.
  3. Regular Skin Checks: Perform monthly self-examinations of your skin to detect any changes or new lesions. Ask someone to take a photo and compare to previous photos, hard-to-see areas like your back or scalp.
  4. Healthy Lifestyle: Maintain a balanced diet rich in antioxidants, exercise regularly, and avoid smoking to support overall skin health.
  5. Vitamin D Supplementation: If avoiding the sun, ensure your Vitamin D levels are adequate.

Self-Monitoring and ABCDE Method for Pigmented Lesions:

When examining your skin, use the ABCDE method to assess any pigmented or dark lesions:

  • A: Asymmetry – Look for moles or spots with irregular shapes or uneven halves.
  • B: Border Irregularity – Check for uneven or jagged edges around the lesion.
  • C: Colour Variation – Note any changes in colour, including multiple shades of brown, black, red, white, or blue within the same lesion.
  • D: Diameter – Pay attention to any lesions larger than 6 millimeters (about the size of a pencil eraser) or any changes in size.
  • E: Evolution – Monitor for changes over time, including alterations in size, shape, colour, or symptoms such as itching, bleeding, or tenderness.

If you notice any concerning changes or new lesions during self-examinations, promptly schedule an appointment with a dermatologist for evaluation. Early detection and treatment offer the best chance for successful outcomes in managing skin cancer.

Remember, regular skin checks and sun protection are key components of maintaining healthy skin and reducing the risk of skin cancer. If you have any questions or concerns about your skin health, don’t hesitate to get in touch.

For personal use only. Intended for the patients of Dr Anes Yang. Please refer to the disclaimer.

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