No Win No Fee
Breast Cancer Claims
Suing the NHS or private healthcare providers for cancer misdiagnosis
Get in touch for a free, no-obligation chat with our specialist clinical negligence solicitors.

Contact us for a free, no-obligation chat.
Call us on 0333 987 4161 or submit a form below.
What Happens If My Breast Cancer Is Misdiagnosed or Diagnosed Too Late?
Breast cancer is the most common cancer in the UK. Early diagnosis is critical – the earlier it’s identified, the more effective the treatment. If your diagnosis was delayed or incorrect and this led to more intensive treatment, a worse outcome or unnecessary procedures, you may be entitled to compensation.
Misdiagnosis can happen for many reasons. A GP might overlook your symptoms or delay a referral. Mammograms and biopsies could also be misread or incorrectly interpreted. In some cases, patients are wrongly told they have cancer, which leads to treatments they didn’t need and lasting emotional harm. Surgery may have been inadequately undertaken, leaving tissue behind following a mastectomy, for example. This could lead to a recurrence of the previous cancer or a new cancer developing.
Can I Make a Breast Cancer Negligence Claim?
You may have a claim if your breast cancer was missed, diagnosed too late, or misdiagnosed, and this caused your condition to worsen unnecessarily. Without appropriate treatment being provided in a timely fashion, cancer can spread (metastasize), potentially making it more difficult to treat. We regularly help people who have experienced:
- Misdiagnosis.
- Failure to follow up, manage, or monitor patients appropriately.
- Missed referrals or delays in specialist appointments, or failing to refer at all.
- Misinterpretation of mammograms, MRI & CT Scans, ultrasounds, or biopsies.
- Errors during the triple assessment process.
- Delayed results or lack of follow-up.
- Failure to investigate a breast lump or other symptoms.
We will cover the costs unless we win your case.
No-win-no-fee
24/7 Support
Specialist negligence solicitors
No-win-no-fee
24/7 Support
Specialist negligence solicitors
Am I Eligible to Make a Claim?
To bring a successful claim, four key elements must usually be proven:
1
Duty of care
The healthcare provider had a legal responsibility to care for you.
2
Breach of duty
The care fell below acceptable medical standards.
3
Causation
The harm you suffered was a direct result of that substandard care.
4
Damage
You experienced physical, emotional, or financial harm as a consequence.
Is there a time limit?
You usually have three years from the date of the incident or when you first realised negligence may have occurred. Exceptions may apply for children or those lacking mental capacity.
Related Claims
Cancer Misdiagnosis Claims
Delayed Cancer Diagnosis Claims
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Liver Cancer Claims
Prostate Cancer Claims
Thyroid Cancer Claims
Pancreatic Cancer Claims
Lung Cancer Claims
Womb Cancer Claims
Your Questions Answered
Can I sue the NHS for breast cancer misdiagnosis?
Yes. If your breast cancer was misdiagnosed or diagnosed too late due to negligent care, you may be entitled to claim compensation from the NHS. This could involve a GP failing to refer you, delayed action after a breast lump was found, or imaging results being misinterpreted.
If this caused harm – such as a reduced chance of recovery, more extensive surgery, or the need for aggressive treatment – you could have a valid claim. These cases are handled by NHS Resolution, the organisation that manages legal claims on behalf of NHS trusts.
How much compensation can I claim for breast cancer negligence?
The amount of compensation depends on how the delay or misdiagnosis affected your health, prognosis and everyday life. A successful claim can cover:
- General damages: For pain, suffering, and the emotional impact of what you’ve been through.
- Special damages: Including loss of earnings, private treatment costs, therapy, care needs, and travel or accommodation expenses related to your treatment.
If your cancer progressed significantly or your life expectancy was affected, six-figure compensation is not uncommon. We’ll work with medical and financial experts to ensure your needs are fully accounted for.
Can I make a claim on behalf of someone else?
Yes, you can make a claim on behalf of a loved one if they:
- Are under the age of 18.
- Lack mental capacity to pursue a claim themselves.
- Have passed away due to misdiagnosis or delayed treatment.
In these situations, we’ll guide you through the process step by step, ensuring everything is handled with care and sensitivity.
What happens if breast cancer is diagnosed too late?
Early detection is key to successfully treating breast cancer. If there is a delay in diagnosis or a mistake during screening, it can allow the cancer to grow, spread or require far more intensive treatment than would otherwise have been necessary.
You may be entitled to compensation if your condition worsened because a GP, radiologist or consultant failed to act on your symptoms or refer you promptly. We regularly support clients whose cancer was picked up too late, and help them understand their legal rights and the support available.
What if I was wrongly told I had breast cancer?
A false diagnosis of breast cancer can be deeply traumatic. You may have undergone unnecessary procedures – such as biopsies, surgery or even chemotherapy – and faced weeks or months of emotional distress.
Even after the error is corrected, the physical and psychological effects can last. If the misdiagnosis happened because of a clinical error, you may be eligible for compensation to reflect both the harm done and the disruption to your life.
How often is cancer misdiagnosed?
Research revealed the startling finding that 4 out of every 10 people diagnosed with cancer have been misdiagnosed at least once before the disease was correctly identified.
While exact figures vary depending on the study and cancer type, research consistently shows that a significant proportion of cancer cases are initially missed, mistaken for something else, or diagnosed later than they should be.
Breast cancer is one of the most frequently misdiagnosed forms of cancer. Its symptoms are sometimes mistaken for less serious conditions, such as:
- Fibroadenomas or benign lumps.
- Cysts or mastitis linked to hormonal changes.
- Muscle strain or inflammation causing breast pain.
Additional Resources
Who do you want to file a claim against?
Suing the NHS for negligence
Suing the hospital for negligence
Suing my GP for negligence
Suing my dentist for negligence
What’s the reason for your claim?
Suing for malpractice
Suing for misdiagnosis
Suing for delayed diagnosis
Suing for surgical negligence