Cancer Misdiagnosis Claims

Yes, if your cancer was misdiagnosed or diagnosed too late because of substandard care, you may be able to sue the NHS.

The error could have happened during your initial consultation, referral, testing or follow-up. If it caused avoidable harm, such as a poorer prognosis or more aggressive treatment, you may be entitled to compensation.

These claims are handled by NHS Resolution, an organisation that acts as the NHS’s insurer, funded by individual NHS Trusts, which are in turn funded by the taxpayer.

Some cancers are more likely to be misdiagnosed because their symptoms resemble less serious conditions. Common examples include:

• Breast cancer: mistaken for non-sinister lumps such as cysts or infections.
• Ovarian cancer: misread as general abdominal discomfort or urinary issues.
• Cervical cancer: mistaken for infection or not investigated after abnormal bleeding.
• Vulval cancer: overlooked due to rarity and subtle skin changes in older women.
• Larynx cancer: misdiagnosed as a lingering throat infection or voice strain.
• Tongue cancer: confused with poor oral hygiene or ulcers that don’t heal.
• Oesophageal cancer: symptoms like food sticking or weight loss misattributed.
• Gastric cancer: mistaken for indigestion or IBS due to epigastric pain after eating.
• Bowel/Colon cancer: confused with IBS or haemorrhoids, with patients presenting with altered bowel habits and rectal bleeding and/or abdominal pain.
• Rectal cancer: mistaken for IBS, haemorrhoids, or benign bowel issues.
• Renal cancer: overlooked due to vague symptoms like loin pain or anaemia.
• Bladder cancer: misread as urinary infection, especially when blood is present.
• Pancreatic cancer: shares signs with gallstones, diabetes or indigestion.
• Prostate cancer: mistaken for ageing or other illnesses due to urinary or bone symptoms.
• Testicular cancer: missed if swelling or lumps aren’t properly examined.
• Melanoma/Skin cancer: changes in moles or itching often dismissed.
• Carcinoid tumours: rare and frequently missed due to vague or absent symptoms.
• Thyroid cancer: Overlooked due to rarity and subtle early signs.
• Lung cancer: may be misread as asthma, bronchitis or pneumonia. Often presents with cough or haemoptysis, and sometimes with other chest symptoms, bone pain or jaundice.
• Lymphoma: symptoms like fatigue or fever mimic viral illness.

In each case, the consequences of delay can be life-altering.

Compensation is based on how the misdiagnosis affected you — physically, emotionally and financially. While every case is different, it typically includes:

• General damages: for pain, suffering and reduced quality of life.
• Special damages: for covering loss of earnings, treatment costs and care needs.

Amounts range significantly, from around a few thousand pounds to six-figure payouts for those involving advanced disease or reduced life expectancy.

Yes. You can claim on someone’s behalf if they:

• Are under 18
• Lack mental capacity
• Have passed away as a result of negligent care

In each scenario, we’ll guide you through the process and help ensure the claim is made correctly, whether you’re a parent, next of kin or personal representative.

A false cancer diagnosis can be incredibly traumatic – and in some cases, lead to unnecessary treatments like chemotherapy or surgery. Even when the mistake is corrected, it may cause ongoing emotional harm, physical side effects or loss of trust in medical care. If that misdiagnosis resulted from negligence, you may have a valid claim for compensation.