Early Detection of Melanoma Through Mole Mapping

When treated early, the outcomes for melanoma are much better. And procedures like mole mapping allow you to track and detect subtle changes in your skin and moles that might otherwise be missed.

In this blog, we’ll walk you through what melanoma is, why early detection matters, and how mole mapping can help protect your skin health.

What is melanoma?

Melanoma is one of the most dangerous forms of skin cancer. It originates in the melanocytes, the cells that produce the pigment that gives colour to your skin, hair, and eyes. When these cells become damaged, they can start to grow out of control.

It is considered highly dangerous because melanoma can grow quickly and spread to other parts of the body, including the lymph nodes and vital organs, if left untreated.

Symptoms

Melanoma can develop anywhere on the skin. You should see a doctor promptly if you notice:

  • A change in the shape or colour of an existing mole
  • A sudden new lump or spot on your skin
  • Painful, itchy, or bleeding areas
  • Flat, red, rough, or dry patches that don’t heal
  • Unexpected bleeding from a lump or sore
  • Persistent sores that last for weeks
  • Fatigue or nausea without a clear cause

Learn about the early signs of Melanoma.

Why early skin cancer detection matters

Recognising melanoma early can make a world of difference. In fact, around 90% of early-stage melanomas can be treated successfully with surgery alone. 

Thanks to medical advances, melanoma case studies have shown that the 5-year survival rate for advanced stages has increased from less than 10% to more than 55%. However, the best chance of a full recovery still lies in early detection. 

If melanoma advances, treatment becomes more complex and may involve additional therapies such as chemotherapy, radiotherapy, and immunotherapy. While these treatments can be highly effective, they are more aggressive and are usually reserved for later stages of the disease.

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Other statistics on Melanoma 

In 2024, an estimated 18,964 Australians were expected to be diagnosed with melanoma. (3) And Australia has one of the highest melanoma rates in the world, with the disease most common among people aged 20–39, men and those living in regional areas are at higher risk.

What is mole mapping?

Mole mapping is a procedure designed to document and monitor all the moles and spots on your skin through advanced digital imaging to capture high-quality photographs of your moles and lesions. 

These images are stored securely and can be compared over time to track even the smallest changes.

Read about: What is a mole screening and why is it important?

How mole mapping detects melanoma early

The power of mole mapping for melanoma lies in its ability to detect changes that may otherwise go unnoticed, being able to:

  • Spot new moles that appear over time
  • Identify subtle changes in size, shape, colour, or texture
  • Flag suspicious areas before they develop into advanced melanoma

These comparisons are usually made every 6–12 months, giving you a clear history of your skin health and making early intervention possible, as studies show that melanomas found during routine skin checks are linked to lower all-cause mortality after adjusting for age, health, and other factors. 

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The mole identification procedure

Our full body mole mapping process captures around 30 high-quality images from multiple angles, creating a detailed record of every spot on your skin. These images are stored securely as part of your medical records. 

Using advanced imaging software with AI, we can analyse changes over time, helping us detect potential skin cancers at the earliest possible stage.

Read about “Face mole removal: Options, costs, and recovery in Australia”

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Diagnosis and next steps

If you or your medical team has spotted a sign of melanoma, they will request a biopsy to confirm the diagnosis.

Once the melanoma is confirmed, it’s normal to feel overwhelmed, yet the next vital step is to determine its stage, which may include:

  • Node biopsy to check if it has spread to the lymph nodes
  • Imaging scans such as CT or PET scans to assess the extent of the disease
  • Blood tests to check for other signs of spread or underlying issues


The stage of melanoma will determine the treatment plan.


For early stages, surgery to remove the melanoma may be all that’s needed, and for more advanced stages, treatment may also include immunotherapy, targeted therapy, or radiation therapy.

Skin cancer and prevention

Did you know that about 95% of melanomas are caused by overexposure to ultraviolet (UV) radiation? Therefore, prevention is possible; we need to take the right measurement as:

  • Apply sunscreen with SPF +30 or +50 every day, even on cloudy days.
  • Wear hats, sunglasses and long sleeves when outdoors.
  • Seek shade, especially between 10 am and 4 pm when UV levels are highest.
  • Avoid tanning beds; the UV light carries the same risks as sun exposure.
  • Have your skin checked every 6–12 months and maintain a record of your skin to spot changes early.

 


And for any type of skin cancer, early detection is key, as it allows early intervention, so if you find any suspicious spots, please book a visit with your skin specialist. The ABCDE can give you a guide:


A – Asymmetry: One half of the mole doesn’t match the other.
B – Border: Edges are irregular, blurred, or jagged.
C – Colour: Uneven shades or multiple colours.
D – Diameter: Larger than 6mm.
E – Evolution: Any change in size, shape, or colour over time.

Conclusion

Melanoma is a serious condition; early detection and the right treatment can make a significant difference. Opting for mole mapping can catch potential problems before they become dangerous.

And if you’ve been diagnosed with skin cancer, you are not alone. Our approach is always patient-centred, taking the time to explain your results, discuss all options and tailor a plan that gives you the best possible outcome. 

From advanced imaging technology to compassionate, personalised care, our goal is to keep you safe and informed every step of the way. Please book an appointment today with our skin specialist and give yourself the best chance at early detection and peace of mind.

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