Treatment for mesothelioma lung cancer

Mesothelioma is a cancer of the thin lining around organs; pleural mesothelioma affects the lining around the lungs. Fluid around the lung, chest discomfort or breathlessness can affect daily life, but symptoms vary. Imaging and tissue testing help the team understand the disease before recommending treatment.

Some treatments work throughout the body, while others target the chest. [Chemotherapy](/treatments/systemic-therapy/chemotherapy/) uses medicines to damage cancer cells. [Immunotherapy](/treatments/systemic-therapy/immunotherapy/) helps the immune system recognise and attack cancer cells in suitable situations. [Palliative Care](/treatments/supportive-and-palliative-care/palliative-care/) can begin at any stage to ease symptoms and support you.

Ask for a multidisciplinary review when possible. Bring a list of medicines, breathing changes, pain, weight or appetite changes and your priorities. The team may discuss systemic treatment, an operation for selected cases, procedures to manage fluid, or care focused on comfort and function.

Before treatment, ask how it is given, how side effects will be handled, and who to call outside clinic hours. Keep appointments for blood tests and scans, and tell the team quickly about fever, worsening breathlessness or trouble drinking.

Seek urgent medical help for sudden or rapidly worsening breathlessness, blue lips, chest pain, fainting, coughing blood or new confusion. These symptoms may need immediate assessment rather than waiting for the next appointment.

During treatment, promptly report fever, shaking chills, severe diarrhoea, a widespread rash, facial swelling or inability to keep fluids down. Do not stop or restart cancer medicines without speaking with the treating team.

What type and extent of mesothelioma do I have? Is treatment intended to shrink the cancer, control it or relieve symptoms? Which tests guide the choice? Could a clinical trial be relevant? How will breathing, pain and fluid be managed?