Mesothelioma Prognosis and Life Expectancy
When you receive a mesothelioma diagnosis, two factors can influence your outlook: prognosis and life expectancy. A mesothelioma prognosis describes how your doctors expect the disease to progress, while life expectancy estimates how long you may live after diagnosis. Median life expectancy generally ranges from 12 to 21 months with treatment, compared with approximately six to eight months without treatment.
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- What Is the Average Life Expectancy for Mesothelioma by Cancer Type?
- Mesothelioma Survival Rates: Understanding 1-Year, 5-Year, and 10-Year Outlooks
- How Cancer Stage Affects Your Mesothelioma Prognosis
- Key Factors That Impact Your Personal Life Expectancy
- How Mesothelioma Treatments Can Extend Your Life Expectancy
- Steps to Improve Your Mesothelioma Prognosis and Quality of Life
- Legal and Financial Options for Families Facing a Mesothelioma Diagnosis
- Frequently Asked Questions About Mesothelioma Prognosis
- Request a Free No-Obligation Consultation Today
- A patient’s life expectancy after a mesothelioma diagnosis varies based on the cancer’s location, stage, cell type, and treatment options.
- Three-year relative survival rates range from 30.6% for localized mesothelioma to 19.5% for mesothelioma that’s spread to distant organs.
- Pleural mesothelioma’s estimated average life expectancy is 12 to 21 months, while peritoneal mesothelioma has a life expectancy of around 3 to 5 years.
- Age, sex, and overall health may also influence a mesothelioma patient’s prognosis.
What Is the Average Life Expectancy for Mesothelioma by Cancer Type?
The location where mesothelioma develops is one of the strongest initial predictors of survival. There are several types of mesothelioma, and each has a very different average life expectancy.
Pleural
This is the most common type of mesothelioma. It develops in the lining of the lungs and has an estimated average life expectancy of 12 to 21 months.
Peritoneal
This type of mesothelioma develops in the abdominal lining and has the highest survival rate, especially with heated chemotherapy. Many patients live for 3 to 5 years after diagnosis.
Pericardial
One of the rarest types, pericardial mesothelioma develops in the lining around the heart and has a particularly poor outlook. Life expectancy estimates typically range from 3 to 10 months.
Testicular
In rare cases, mesothelioma can form in the lining around the testicle. With surgery, a large number of testicular mesothelioma patients survive for 5 years or more.
Mesothelioma Survival Rates: Understanding 1-Year, 5-Year, and 10-Year Outlooks
Recent data from the National Cancer Institute’s Surveillance, Epidemiology, and End Results, or SEER, Program indicates that people with mesothelioma in the U.S. have the following relative survival rates:
- 1 year: 49.2%
- 2 years: 38.7%
- 3 years: 22.2%
- 5 years: 15.0%
The relative survival rate compares people with mesothelioma to people in the general population who are similar in age, sex, and other characteristics. For example, a 5-year survival rate of 15% means people with mesothelioma are about 15% as likely as people without the disease to live for at least 5 years after diagnosis.
These statistics describe outcomes across large groups, and they cannot predict how long an individual patient will live. Some patients become “exceptional survivors” and live well beyond these averages. A small number—often those who receive treatment early or participate in clinical trials—reach or surpass the 10-year milestone.
How Cancer Stage Affects Your Mesothelioma Prognosis
SEER classifies mesothelioma based on how far the cancer has spread at the time of diagnosis. This data point provides a significant indication of a patient’s prognosis, as survival rates for all types of mesothelioma generally decline as the disease spreads:
- Localized: When the cancer remains confined to the area where it began, the 3-year relative survival rate is 30.6%. Patients with localized tumors may have access to a wider range of treatments that can extend their survival, including tumor removal surgery.
- Regional: When the cancer has spread to nearby tissues or lymph nodes, the 3-year relative survival rate is 24.7%. Surgery may still be possible in some of these cases, but the options depend on the cancer’s location and extent of spread.
- Distant: When the cancer has spread to distant organs, the 3-year relative survival rate is 19.5%. At this stage, treatment typically focuses on slowing the disease and preserving quality of life rather than curing or removing the cancer.
Key Factors That Impact Your Personal Life Expectancy
Survival statistics reflect averages across large groups of patients, so they don’t account for every factor that may affect a patient’s personal prognosis. Doctors may consider several individual factors when estimating your mesothelioma life expectancy, including:
- Cell type: Epithelioid mesothelioma generally responds best to treatment and has the most favorable prognosis. Sarcomatoid mesothelioma is more aggressive and often more difficult to treat. Biphasic tumors contain both cell types, so the outlook may depend on which type is dominant.
- Age and sex: Younger patients and women tend to survive longer after a mesothelioma diagnosis. Less aggressive types of mesothelioma are often more common among these groups, and these patients are also more likely to qualify for intensive treatments.
- Overall health: Physical fitness, smoking history, and any coexisting health conditions can affect a patient’s ability to tolerate treatment.
How Mesothelioma Treatments Can Extend Your Life Expectancy
The right treatment can play a substantial role in a mesothelioma patient’s prognosis. Because each therapy targets the disease differently, doctors often combine multiple treatments, such as surgery, chemotherapy, and radiation. This approach, called multimodal therapy, is associated with a lower mesothelioma mortality risk compared with certain treatment options alone.
Doctors may also recommend specialized treatment options, such as cytoreductive surgery combined with heated intraperitoneal chemotherapy, or CRS-HIPEC. For patients with epithelioid peritoneal mesothelioma that has not spread extensively, CRS-HIPEC has increased 5-year survival rates to approximately 50% to 60%.
Immunotherapy is another potential treatment for mesothelioma patients. Opdivo and Yervoy are two options that help the immune system recognize and attack cancer cells. In a major clinical trial, this combination of medications increased median survival to 18.1 months, compared with 14.1 months for chemotherapy.
Clinical trials may also provide access to emerging mesothelioma therapy options that could extend life expectancy, including gene therapy, CAR-T cell therapy, and cancer vaccines.
Steps to Improve Your Mesothelioma Prognosis and Quality of Life
While many factors affecting mesothelioma survival are outside your control, you can still play a key role in supporting your health after diagnosis. Here are a few ways to potentially improve your prognosis:
- Consult a mesothelioma specialist. Because mesothelioma is rare, many general oncologists have limited experience treating it. Working with a mesothelioma specialist at a high-volume cancer center may provide access to a broader range of treatment options.
- Prioritize nutrition and physical activity. A protein-rich diet can support many aspects of cancer recovery, including boosting immune function and providing the amino acids necessary to repair damage to healthy tissues after treatment. Staying as active as your care team recommends can also help preserve mobility and independence.
- Ask about palliative care. Unlike hospice, palliative care is available at any stage and can begin alongside active cancer treatment. It focuses on relieving pain, breathing difficulties, and other symptoms that affect your quality of life. Early palliative care may also help some patients live longer.
Legal and Financial Options for Families Facing a Mesothelioma Diagnosis
Asbestos exposure is the cause of nearly all mesothelioma cases. Because of this strong link, patients and their families often have the right to recover compensation for medical expenses and other losses. Potential options for pursuing compensation include:
- Asbestos trust funds: Many bankrupt asbestos companies established trust funds to compensate future victims. Billions of dollars currently remain in these trusts.
- Mesothelioma lawsuits: A mesothelioma patient may file a personal injury lawsuit against the company responsible for their exposure. If the patient has died, certain family members may pursue compensation through a wrongful death lawsuit.
- Mesothelioma VA claims: Due to the military’s extensive historical use of asbestos, veterans account for approximately 30% of people diagnosed with mesothelioma in the U.S. Eligible veterans may qualify for disability compensation from the Department of Veterans Affairs.
You have limited time to take legal action after a mesothelioma diagnosis, so we encourage you to explore your options with our legal team as soon as possible.
Frequently Asked Questions About Mesothelioma Prognosis
You likely have many questions after a mesothelioma diagnosis. We’ve answered a few common concerns from patients and their loved ones below.
What Is the Difference Between "Survival Rate" and "Life Expectancy"?
The relative survival rate compares the likelihood that mesothelioma patients will survive for a specific period with the likelihood that similar people without the disease will survive that long. In contrast, life expectancy estimates how long a patient may live after being diagnosed.
What Is the Survival Rate of Mesothelioma Without Treatment?
Mesothelioma is extremely aggressive and can spread rapidly without treatment. Patients who forgo treatment typically have very poor mesothelioma survival rates, and the majority live for less than a year after diagnosis.
Why Is Mesothelioma Diagnosed So Late?
Mesothelioma develops decades after asbestos exposure, when patients are unlikely to suspect an asbestos-related disease. Early symptoms can resemble common illnesses, so many patients don’t receive a diagnosis until the disease has progressed. Mesothelioma can also be challenging to distinguish from other types of cancer with standard testing.
Request a Free No-Obligation Consultation Today
No matter your mesothelioma prognosis, you deserve the opportunity to seek accountability from the companies responsible for your asbestos exposure. While you focus on your treatment, The Gori Law Firm can help you pursue every available source of mesothelioma compensation.
Our case results include many multimillion-dollar settlements and verdicts for mesothelioma patients and their families, and we’re ready to put our track record to work for you. Contact us online or call 618-659-9833 for a free, confidential case evaluation with an experienced mesothelioma attorney today.