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The pleura and the peritoneum

The respiratory system

Pleural mesothelioma affects the pleura, the membrane that covers the lungs. The lungs are the main organs for breathing and are part of the respiratory system, along with the nose, mouth, windpipe (trachea), large airways (bronchi) and smaller airways (bronchioles). The lungs rest on the diaphragm, which is a wide, thin muscle that makes you breathe.

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The abdomen and pelvis

Peritoneal mesothelioma affects the peritoneum, the membrane that lines the walls and covers the organs of the abdomen and pelvis. These organs include the stomach, bowel, liver, kidneys and, in women, the uterus and ovaries.

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Understanding Mesothelioma

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This information is reviewed by

This information was last reviewed August 2019 by the following expert content reviewers: A/Prof Brian McCaughan, Cardiothoracic Surgeon, Chris O’Brien Lifehouse, NSW; Theodora Ahilas, Principal Lawyer, Maurice Blackburn Lawyers, NSW; Prof David Ball, Director, Lung Service, Peter MacCallum Cancer Centre, VIC; Shirley Bare, Consumer; Cassandra Dickens, Clinical Nurse Consultant, Cancer Care Coordinator – Thoracic Malignancies, Sunshine Coast University Hospital, QLD; Penny Jacomos, Social Worker, Asbestos Diseases Society of South Australia, SA; A/Prof Thomas John, Medical Oncologist, Senior Clinical Research Fellow, Austin Health, and Olivia Newton-John Cancer Research Institute, VIC; Victoria Keena, Executive Officer, Asbestos Diseases Research Institute, NSW; Penny Lefeuvre, Consumer; Jocelyn McLean, Mesothelioma Support Coordinator, Asbestos Diseases Research Institute, NSW; Prof David Morris, Peritonectomy Surgeon, St George Hospital and University of New South Wales, NSW; Caitriona Nienaber, 13 11 20 Consultant, Cancer Council Western Australia; Prof Anna Nowak, Medical Oncologist, Sir Charles Gairdner Hospital, and Professor of Medicine, School of Medicine and Pharmacology, The University of Western Australia, WA; Prof Jennifer Philip, Palliative Care Specialist, St Vincent’s Hospital, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, VIC; Nicole Taylor, Acting Lung Cancer and Mesothelioma Cancer Specialist Nurse, The Canberra Hospital, ACT.