Pleural Mesothelioma Malignant Recurrent

Recurrent pleural mesothelioma occurs when this rare cancer returns after treatment. While this aggressive disease poses serious challenges, understanding available treatment options and living with recurrence can help patients make informed decisions about their care.

Table of contents

• What Is Recurrent Pleural Mesothelioma?
• Understanding Remission and Recurrence
• Treatment Options for Recurrence
• Living With Recurrent Disease

What Is Recurrent Pleural Mesothelioma?

Recurrent pleural mesothelioma happens when cancer comes back after a period when it seemed to be controlled or eliminated by treatment. Pleural mesothelioma is a rare cancer that forms in the pleura, the thin membrane that lines the walls of your chest and covers your lungs^[1]. This cancer is most commonly caused by exposure to asbestos, a group of minerals once widely used in building and manufacturing^[1].

When mesothelioma returns after treatment, it is called recurrent disease. The cancer may come back in the same location where it first appeared, or it may develop in other parts of the body^[3]. Unfortunately, recurrence is common with this type of cancer, even after successful initial treatment.

Pleural mesothelioma accounts for about 80% of all mesothelioma cases, making it the most common form of this disease^[1]. Approximately 3,300 people in the United States receive a mesothelioma diagnosis each year^[1].

Understanding Remission and Recurrence

Remission occurs when the signs of cancer reduce or completely disappear. Though remission is rare with mesothelioma, some patients have lived for many years cancer-free^[19]. When remission occurs, you’ll either have fewer or no symptoms of mesothelioma, and cancer tumors might be smaller or no longer visible on imaging scans.

There are three main types of remission. Complete remission means doctors find no evidence of disease in the body^[19]. Partial remission is when tumors shrink but don’t go away completely. Stable disease occurs if your cancer stops growing but hasn’t gone away after treatment^[19].

Sadly, recurrence often happens even after a period of remission. Mesothelioma recurrence is when the cancer comes back after treatment has controlled or eliminated it^[19]. Some patients never experience complete remission but can still live for long periods if their cancer is in partial remission or becomes stable^[19].

After treatment, doctors may recommend regular follow-up testing and monitoring. This can help catch the cancer if it starts to recur, so it can be treated again^[22].

Treatment Options for Recurrence

There are no firmly established treatments specifically for patients with advanced malignant pleural mesothelioma that has progressed after first-line treatment. However, several approaches may be considered^[12].

Retrospective studies suggest a possible role for rechallenge with pemetrexed (a type of chemotherapy drug) for selected patients who previously responded to this treatment^[12]. Phase II clinical trials have shown modest effectiveness of vinorelbine monotherapy (a single chemotherapy drug) with response rates ranging between 0% and 18% and a tolerable side effect profile^[12].

Treatment options for recurrent mesothelioma may include^[3]:

• Surgery: An operation in which doctors cut out the cancer
• Chemotherapy: Use of special medicines to shrink or kill the cancer, given as pills or through your veins
• Radiation therapy: Use of high-energy rays similar to x-rays to kill cancer cells
• Immunotherapy: Special medicines that help your body’s immune system fight the cancer
• Targeted therapy: Use of drugs to block the growth and spread of cancer cells

Your healthcare provider will determine which treatments may work best based on your specific situation. They will consider factors such as the location of the recurrence, your overall health, and how your cancer responded to previous treatments.

Clinical trials use new treatment options and may be available to patients with recurrent disease. Clinical trials test innovative approaches that might offer additional benefits when standard treatments are no longer working^[3].

Living With Recurrent Disease

Living with recurrent pleural mesothelioma requires ongoing care and support. Pleural mesothelioma isn’t curable, but treatments like surgery, radiation therapy, chemotherapy, and immunotherapy can potentially extend your life^[1].

The average mesothelioma life expectancy with treatment is 12-21 months, according to medical research. However, many factors influence life expectancy, including overall health, cancer stage, and response to treatment. Each patient’s story is unique^[18]. Your life expectancy is not set in stone, and some patients have lived for 15 years or more^[19].

If you are facing recurrent disease, consider these approaches:

• Stay connected with your healthcare team and attend all follow-up appointments
• Discuss all available treatment options, including clinical trials
• Consider getting a second opinion from specialists experienced in treating mesothelioma
• Maintain good nutrition and stay as physically active as possible
• Seek emotional support from counselors, support groups, or loved ones
• Explore palliative care options to manage symptoms and improve quality of life

Palliative care focuses on relieving symptoms and improving your quality of life, regardless of the stage of your disease^[3]. This type of care can be provided alongside other treatments and addresses physical symptoms like pain and shortness of breath, as well as emotional and practical concerns.

Regular monitoring through imaging tests and other examinations helps your doctors track how the cancer is responding to treatment and allows them to adjust your care plan as needed. Open communication with your healthcare team about your symptoms, concerns, and treatment goals is essential for receiving the best possible care.