Mesothelioma is a rare cancer caused by asbestos exposure. Despite decades of research and growing awareness, many misconceptions about the disease still persist. Some people believe it only affects older men who worked directly with asbestos. Others assume smoking causes mesothelioma, that treatment options are limited, or that it’s too late to take legal action.

These misunderstandings can make an already difficult diagnosis even more confusing for patients and their families. Clearing up common myths helps people better understand the disease, explore available treatments, and learn about their legal rights.

Below are six common mesothelioma myths and the facts behind them.

#1. Mesothelioma Affects Only Older Men

Verdict: False.

Mesothelioma is often associated with older men who worked with asbestos decades ago. The disease develops slowly, and symptoms may not appear for 10–50 years after exposure. As a result, many diagnoses occur in men over 65 who were exposed to asbestos in occupational settings.

However, mesothelioma is not limited to this group. Anyone exposed to asbestos can develop the disease, regardless of age, gender, or occupation. Mesothelioma cases have been seen in 30 and 40-year-olds, almost always as the result of childhood exposures to asbestos where the victim never worked with asbestos but had a parent who did. Exposure may also occur through consumer products that contain asbestos-contaminated talc.

Increased awareness, along with improved screening and diagnostic tools, has led to more diagnoses at younger ages and a better understanding of how mesothelioma affects women.

#2. Other Factors, Like Smoking, Can Cause Mesothelioma

Verdict: Mostly False.

Asbestos exposure is the overwhelming cause of mesothelioma in the United States.

While there is a very short list of other causes (therapeutic radiation to the pleura or peritoneum, and exposure to the mineral erionite, rarely found in the western United States), smoking IS NOT one of them.

Smoking can, however, greatly influence how the body responds to asbestos exposure. Smokers who inhale material amounts of asbestos have a much higher risk of developing lung cancer than asbestos inhalers who do not smoke. Some studies suggest this risk increases tenfold.

Certain genes, particularly BAP1, influence the development of mesothelioma. Patients with BAP1 mutations may be more vulnerable to developing mesothelioma. Even in these cases, mesothelioma cannot occur without asbestos.

#3. A Mesothelioma Diagnosis Is an Immediate Death Sentence

Verdict: Partially false.

Mesothelioma is a serious cancer, and some patients, especially those diagnosed at advanced stages, may have a limited life expectancy. Survival statistics can be discouraging, and there is currently no cure.

However, a diagnosis is not an imminent death sentence. Treatment advances have improved outcomes for many patients. Options such as immunotherapy, chemotherapy, and surgery are often used together to help patients live longer and maintain a better quality of life.

Researchers continue to develop new therapies and clinical trials that are extending survival. Some rare patients can even live for decades after their diagnosis.

#4. Insurance Rarely Pays for All Treatment Costs

Verdict: True.

On average, treating mesothelioma costs patients at least 400,000 a year. Insurance rarely covers all expenses, especially for travel, specialists, or out-of-network care.

Working with a specialist can mean traveling to another city or state, and the costs of flights, gas, hotels, and meals aren’t paid for by insurance. Certain tests, specialist appointments, or alternative treatments may not be covered as well.

Patients may find financial relief with legal support. Many families have secured compensation to help pay for treatment through asbestos trust fund claims, workers’ compensation claims, or lawsuits against companies responsible for their asbestos exposure.

#5. It’s Too Late to File an Asbestos Lawsuit

Verdict: False, if diligent.

While it is certainly possible for mesothelioma patients or their families to wait too long to pursue compensation, if reasonable diligence is practiced, there should not be an issue.

All civil actions must operate under the law, and the law of each state will observe a statute of limitations. Two types of civil asbestos lawsuits are therefore affected by statutes of limitations. Personal injury lawsuits are filed by individuals who have been diagnosed with an asbestos-related illness, and wrongful death lawsuits are filed by family members after a loved one’s death.

State laws differ here. Some states have a one-year statute of limitations (Tennessee, Louisiana, and Kentucky), while others extend the limitations to as many as six years (Maine, Minnesota, and North Dakota).

Mesothelioma can take decades to develop, and to address this, many states apply the discovery rule. Under this rule, the statute of limitations doesn’t begin until the plaintiff is formally diagnosed with an asbestos-related disease and knows the injury is asbestos-related.

An experienced attorney can help you understand your rights and ensure you meet the filing deadlines that apply to your case.

#6. You Have to Know How You Were Exposed to Asbestos to Get Compensation

Verdict: False.

Many mesothelioma patients initially have no idea when, where, or how they were exposed to asbestos. That uncertainty can make some people hesitate to pursue legal action.

Expert attorneys will examine and research your job and family history, interview you, your family members, and co-workers, and access their deep knowledge of asbestos products and work sites to determine the facts surrounding exposures. Many times, mesothelioma clients had no idea that certain products or places they regularly encountered contained asbestos.

The most common ways people are exposed are through military service (particularly Naval service) and working in industries that use asbestos-containing products, which is quite a long list (power generation, chemical plants, plastics manufacturing, automotive components, construction, pipe covering, plumbing, and sheet metal working, to name just a few).

Receive the Compensation You Deserve

If you or a loved one has been diagnosed with mesothelioma, understanding your legal options can make a meaningful difference. Many individuals are eligible to pursue compensation against the companies responsible for their exposure. These claims can help cover medical treatment, travel for specialized care, lost income, and other related expenses.

The attorneys at the O’Brien Law Firm have extensive experience representing individuals and families affected by asbestos exposure. Their team investigates how and where exposure occurred, identifies the responsible parties, and guides clients through the legal process while ensuring important filing deadlines are met.

Let the O’Brien Law Firm advocate for your rights. Call (314) 588-0558 or contact us online to schedule your free consultation.