health and wellness | February 26, 2026

Can you sue for misdiagnosis of cancer?

Can you sue for misdiagnosis of cancer?

Cancer misdiagnosis victims may be able to file a medical negligence, or medical malpractice, lawsuit against the doctor or other party responsible for the cancer misdiagnosis. When filing a lawsuit against another party, the patient or patient’s family is referred to as the plaintiff.

How much money can you get from a misdiagnosis lawsuit?

4. Are there limits to how much money I can recover? California Civil Code 3333.2 puts a cap of $250,000 on non-economic damage awards in medical malpractice lawsuits.

Can you sue for misdiagnosis and incorrect treatment?

Yes, you can sue when a doctor gets your illness or injury wrong. This is called “misdiagnosis” and is part of the legal field called medical malpractice. The umbrella to this legal area is personal injury law. Personal injury cases are civil cases, not criminal cases.

What percentage of cancer patients are misdiagnosed?

It is estimated that approximately 10 to 20 percent of all cases of cancer are misdiagnosed.

Are doctors liable for misdiagnosis?

Who can be sued? In most cases, only the primary physician (your doctor) can be sued for misdiagnosis. In rare cases, other health care professionals may also be liable if their negligence caused or contributed to the patient’s harm—including nurses, lab techs, and any specialists who may have seen the patient.

What happens if you are misdiagnosed with cancer?

Cancer misdiagnosis can have devastating results for the patient. In cases where cancer is not identified or mistaken for another disease, patients may miss a critical window for treatment. As a result, the patient may experience severe worsening of their condition or death.

How hard is it to win a malpractice lawsuit?

Physicians win 80% to 90% of jury trials with weak evidence, around 70% of cases with borderline evidence, and 50% of trials with strong evidence of medical negligence. This evidence shows that it is difficult for patients to win medical malpractice lawsuits – even with strong evidence of medical negligence.

How do you prove misdiagnosis?

A patient trying to prove misdiagnosis must show that a doctor in the same or similar specialty would not have misdiagnosed the illness or injury. The plaintiff will have to show that the doctor did not include the correct diagnosis on the list and that a competent doctor would have included it.

Is misdiagnosis a negligence?

A misdiagnosis or delayed diagnosis itself is not evidence of negligence. Skillful doctors can and do make diagnostic errors even when using reasonable care. The key is determining whether the doctor acted competently, which involves an evaluation of what the doctor did and did not do in arriving at a diagnosis.

How often is a cancer diagnosis wrong?

A 2013 study from Best Doctors and the National Coalition on Health Care found a survey of more than 400 doctors and pathologist believed cancer misdiagnosis rates to be somewhere between 0 and 10 percent. The BMJ Quality and Safety journal puts that figure much higher at 28 percent.

Can a biopsy give a false positive?

Although tests aren’t 100% accurate all the time, receiving a wrong answer from a cancer biopsy – called a false positive or a false negative – can be especially distressing. While data are limited, an incorrect biopsy result generally is thought to occur in 1 to 2% of surgical pathology cases.