Global search

Primary navigation

Melanoma misdiagnosis claims

USP icon Australia’s #1 plaintiff law firm
USP icon No Win, No Fee claims
USP icon Client-focused support

In summary:

Skin cancer and melanoma misdiagnosis claims may arise when warning signs are missed or not properly investigated. A delayed diagnosis can result in more invasive treatment, poorer outcomes, or a reduced life expectancy.

You may have a claim if an earlier diagnosis would likely have improved your outcome, such as preventing the spread of cancer or reducing the treatment required.

Key things to know:

  • Misdiagnosis may involve a suspicious mole not being examined, biopsied or followed up
  • Claims depend on showing a delay and resulting harm, supported by expert medical evidence
  • Family members may be eligible to claim if a loved one has passed away
  • Time limits apply and vary by state

Our experienced team can help you understand your options and guide you through the process. Contact our team for a free, no-obligation consultation.

Melanoma is Australia's deadliest skin cancer. But when it’s found early, it's also one of the most survivable. When doctors miss the warning signs, fail to investigate a mole, or delay essential treatment, the consequences can be devastating. A misdiagnosis or delay can turn a highly curable cancer into a dangerous and overwhelming situation.

We've helped hundreds of Australians secure compensation after medical professionals failed to diagnose their skin cancer on time. Our experienced medical negligence lawyers have a strong track record in claims involving missed or delayed diagnosis, incorrect excisions, and failures to refer for specialist care.

If you’re worried something was missed in your care, you may be entitled to compensation. Our specialised team can meet with you, explain your options clearly, and assess your claim in a free, no-obligation first consultation. 

Australia has the highest rate of skin cancer in the world. Two in three Australians will be diagnosed with skin cancer by age 70, and melanoma kills around 1,300 Australians, more than double the national road toll.

The good news is that melanoma is often curable when detected early. The five-year survival rate for early-stage melanoma is 99  %, but once it spreads to other parts of the body, that drops to 27%.  

This is why spotting the signs early is critical, and why a missed diagnosis can be catastrophic.

Melanoma can be missed for several reasons. Common examples include:

1. Not recognising a suspicious mole
Doctors may incorrectly assume a mole is harmless, especially if it looks “typical” or the patient is young.

2. Dismissing patient concerns
If you notice a mole that’s changed, bleeding, itchy, or simply looks unusual, it should be taken seriously. Many clients tell us they weren’t properly examined.

3. Failing to biopsy when needed
If a mole looks suspicious, it should be removed or biopsied. Delaying this step is one of the most common causes of misdiagnosis.

4. Rushed or incomplete skin checks
A full skin check must cover the entire body, including areas not exposed to the sun. Quick or incomplete checks can miss melanomas.

5. Communication or follow-up failures
Some patients are reassured that a mole is “atypical but fine,” but aren’t booked for follow-up or re-excision. Delays can allow melanoma to grow and spread.

6. Pathology mistakes
Even when a biopsy is taken, errors in pathology can lead to incorrect results or cancers being labelled as benign.

When melanoma is diagnosed later than it should be, the consequences can be serious and far‑reaching. A delay in diagnosis can lead to:

More invasive treatment
Early melanomas often require a simple removal. Advanced cases may require wide excisions, lymph node surgery, or reconstruction.

Systemic treatment
Later-stage melanoma may need immunotherapy, targeted medication, or chemotherapy, all of which can have significant side effects.

Cancer spreading to other parts of the body
Once melanoma spreads, treatment becomes more complex, and survival rates drop significantly.

Long-term anxiety and monitoring
Even after treatment, many clients require ongoing scans and experience constant worry about recurrence.

Impact on work, finances, and daily life
A delayed diagnosis can affect careers, relationships, future plans, and often comes with enormous medical and emotional costs.

A doctor may be negligent if they failed to take reasonable steps that another competent practitioner would have taken.

Examples include:

  • failing to biopsy a mole that showed obvious warning signs
  • reassuring a patient without examining the mole properly
  • incorrectly assessing a mole during dermoscopy
  • missing concerning changes over time
  • not following up an abnormal or atypical result
  • pathology errors
  • failing to refer to a dermatologist when needed

To succeed, we need to prove that if the melanoma had been diagnosed when it should have been, your prognosis would have been significantly better. This requires expert evidence from dermatologists, oncologists, and pathologists.

Who can make a medical misdiagnosis claim?

You may have a misdiagnosis claim if:

  • your melanoma diagnosis was delayed
  • the delay caused your melanoma to progress to a more advanced stage
  • you've had to undergo more extensive treatment
  • your long-term health, survival chances, or quality of life were affected
  • the misdiagnosis occurred within the applicable limitation period

Family members may also claim if a loved one passed away from a skin cancer or melanoma that should have been diagnosed earlier.

What compensation can you claim for melanoma misdiagnosis?

Melanoma misdiagnosis claims can result in substantial compensation, particularly in younger patients or where the cancer has become terminal.

Every case is unique, but compensation commonly covers:

This includes past and future treatment costs and any out-of-pocket expenses related to your care.

If you’ve had time off work for treatment or recovery, you can claim for income you’ve lost. This includes sick leave, annual leave, and any other leave you’ve had to use.

If your health now limits the type of work you can do, or stops you from working altogether, you may be eligible to claim for the income you'll miss out on in the future. For younger clients, this can be the largest part of the claim.

Time out of the workforce also means missed super contributions. We calculate this loss and claim it on your behalf. 

Also known as "general damages," this compensates you for the physical pain and emotional distress caused by the delayed diagnosis. 

If you need help with daily tasks, such as personal care, domestic duties, or transport to appointments, whether from family or paid carers, this can be included in your claim.

If you now need changes to your home or transport to support your independence, this can form part of your claim. 

Where appropriate, compensation may be available if the delay has impacted your expected lifespan. Successful skin cancer negligence claims often reach substantial settlements, depending on your age, health impacts and long-term needs.

This can include travel to appointments, parking, prescription medications, and special dietary needs.

Anxiety, depression, and trauma resulting from preventable cancer progression can be claimed.

Anxiety, depression, and trauma resulting from preventable cancer progression can be claimed.

search Any questions? Check out our FAQs.

Steps to take if you've been misdiagnosed

If you’ve been injured on the road, we can help you understand your options. Your first appointment is obligation-free so it costs nothing to know where you stand.

Our specialist car accident lawyers will help you through every step of the way and take care of the legal process on your behalf, and help build your TAC claim with the evidence you’ll need.

As your claim progresses, we’ll manage the payment for all reasonable treatment, and, if successful, we’ll pay your compensation as soon as possible.

Get in touch

How Maurice Blackburn can help

With decades of experience advocating for patients, we are committed to providing expert legal help for those harmed by skin cancer and melanoma misdiagnosis. 

Our dedicated lawyers provide compassionate and effective representation, ensuring our clients receive the justice they deserve. 

Get in touch with us today for a free, no-obligation consultation where we can guide you through your legal options.

Frequently asked questions (FAQs)

Doctors sometimes reassure patients that a mole or lesion is benign, but if they failed to properly examine, photograph, biopsy or monitor it, you may still have a claim. We’ll review your medical records and have independent experts assess whether your doctor should have done more.

Yes. Even if you received treatment later, delays could allow melanoma to grow deeper or spread, increasing treatment intensity and reducing survival rates. If earlier diagnosis would likely have improved your outcome, you may have a valid claim.

Not necessarily. Claims can arise from failing to biopsy, misreading biopsy results, or not following up abnormal findings. What matters is whether the standard of care fell below what a reasonably competent doctor would do.

Yes. Family members can claim on behalf of someone who's died because of medical negligence. This can include compensation for loss of financial support, loss of care and guidance, and funeral expenses.

Depending on your situation, compensation may cover medical expenses, lost income, future earning capacity, pain and suffering, care needs, and other financial losses resulting from the delay or error.

Most claims settle without needing a court hearing. We resolve many cases through negotiation or mediation. If a hearing is required, we’ll guide you through every step and handle the legal burden for you.

These claims can take 18–36 months depending on complexity and medical evidence. In serious cases, we can often secure interim payments to help with immediate expenses while your claim progresses.

We offer No Win, No Fee arrangements for many of our legal services, which means you only pay our fees if we successfully win your case.

Our lawyers will work with you through every step of the process

Take the first step towards justice and support. Our team of dedicated medical negligence lawyers are here to listen to your story and provide expert legal assistance and support.

Contact us today for a confidential, no-obligation consultation.

Need to speak to us sooner? Call us on 1800 111 222


Tick Icon

Australia’s #1 plaintiff law firm

Tick Icon

No Win, No Fee

Tick Icon

Home or hospital consults

Contact our expert medical negligence team

e.g. 20/01/1990

We have
over 3,000
five-star
reviews

search  Contact our expert medical negligence team

We have experts all over Australia ready to help you with your medical negligence claim.

Gabrielle Feery

Gabrielle Feery

Principal Lawyer, Medical injury

  • Melbourne, VIC
  • (03) 9605 2820
Ric Traini

Ric Traini

Senior Associate, State Leader Medical Negligence, Medical injury, Childhood abuse

  • Adelaide, SA
  • (08) 7109 2705
Marie Eberlein

Marie Eberlein

Senior Associate, State Leader Medical Negligence, Medical injury

  • Perth, WA
  • (08) 6220 4300
Tom Ballantyne

Tom Ballantyne

Principal Lawyer, Executive Director, Medical injury

  • Melbourne, VIC
  • (03) 9605 2858

Office locations

We’re here to help. Get in touch with your local office.

Select your state below

We have lawyers who specialise in a range of legal claims who travel to Australian Capital Territory. If you need a lawyer in Canberra or elsewhere in Australian Capital Territory, please call us on 1800 675 346.

We have lawyers who specialise in a range of legal claims who travel to Tasmania. If you need a lawyer in Hobart, Launceston or elsewhere in Tasmania, please call us on 1800 675 346.