Asbestos-Related Diseases

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Asbestos-related diseases include malignant mesothelioma and lung cancer, and possibly ovarian and laryngeal cancers. Examples of nonmalignant asbestos conditions are pleural plaques, asbestosis, pleural thickening, COPD, pleural effusions and atelectasis.

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What Diseases Can Be Caused by Asbestos?

There are two major disease types caused by exposure to asbestos: Benign and malignant, or cancerous. Even though some asbestos-related diseases are benign and non-malignant, they still can be life threatening.

The International Agency for Research on Cancer (IARC) notes a definitive link between asbestos exposure and four cancer types plus a possible link with three additional tumor types.

Malignant Asbestos-Related Diseases

  • Mesothelioma, pleural and peritoneal
  • Lung cancer
  • Ovarian cancer
  • Laryngeal cancer

Malignant Diseases Possibly Linked to Asbestos Exposure

  • Pharyngeal cancer
  • Stomach cancer
  • Colon cancer

Nonmalignant Asbestos-Related Diseases

  • Hyaline pleural plaques
  • Asbestosis
  • Pleural thickening
  • Pleural effusion
  • Atelectasis
  • Peritoneal effusion
  • Pericardial effusion

Malignant Asbestos-Related Diseases

Although any amount of exposure can cause asbestos-related cancer, people who have inhaled or ingested large amounts of asbestos for extended periods of time have the highest risk of developing an asbestos-related cancer.

Mesothelioma

A 2017 CDC analysis found that despite decades of asbestos regulations, more than 45,200 people died of mesothelioma in the U.S. between 1999 and 2015. Asbestos exposure remains the No.1 cause of work-related deaths in the world.

Approximately 3,000 people in the U.S. each year are diagnosed with mesothelioma, and on average, the prognosis is less than one year from time of diagnosis.

Mesothelioma forms in membranes of body cavities. Tumors can appear on the lining of the lungs, stomach, heart or testes. Respectively, these diseases are known as pleural mesothelioma, peritoneal mesothelioma, pericardial mesothelioma and testicular mesothelioma.

Each type of mesothelioma is associated with a unique set of symptoms, but chest or abdominal pain and shortness of breath affect many patients.

Lung Cancer

Even though asbestos is only responsible for a small portion of all lung cancer diagnoses, lung cancer is still one of the most fatal asbestos-related malignancies. The disease claimed more than 155,870 lives in the U.S. in 2017, according to the National Cancer Institute.

Asbestos-exposed smokers have significantly increased risk of small cell or non-small cell lung cancer above and beyond the risk of lung cancer in smokers without asbestos exposure.

Ovarian Cancer

Researchers confirmed the link between asbestos exposure and ovarian cancer in 2009. The fibers, which have repeatedly been found in the ovaries of asbestos-exposed women, may reach the organs via the bloodstream, lymph system or reproductive tract.

Laryngeal Cancer

Another asbestos-related malignant disease is laryngeal cancer. There is a proven link between this cancer and asbestos exposure, although smoking and heavy alcohol use are more important risk factors for laryngeal cancer.

Other Asbestos-Related Cancers

Other cancers possibly associated with asbestos exposure include esophageal cancer, gallbladder cancer, kidney cancer and throat cancer.

However, studies on the connection between asbestos and these malignant tumors are inconsistent. Asbestos is a suspected contributor to risk, but the link is not definitively established.

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Benign Asbestos-Related Diseases

Benign asbestos-related diseases are somewhat more common than asbestos-related malignancies.

This difference in prevalence may be due to differences in exposure intensity needed to cause each condition. Both benign and malignant diseases may develop after just one exposure, but malignant conditions typically result from years of cumulative exposure.

Asbestosis

Asbestosis is a benign yet potentially deadly lung disease characterized by lung scarring and inflammation. It prevents the lungs from expanding and relaxing normally, leading to symptoms such as shortness of breath and chest tightness.

Asbestosis is an interstitial lung disease (ILD). Other contributors to ILD include exposure to silica dust, coal dust, cotton dust, hard metal dusts and diseases such as lupus, rheumatoid arthritis, sarcoidosis and other connective tissue and blood disorders.

Even though it is benign, asbestosis can be extremely serious. For seven of the eight years between 2000 and 2007, asbestosis was an underlying or contributing cause of death for more than 1,400 people in the United States.

According to a 2018 study published in the journal NPJ Primary Care Respiratory Medicine, asbestosis is prevalent in a wide range of construction jobs such as carpentry, pipefitting, lagging and painting.

Asbestosis and Asbestosis Symptoms

Pleural Effusions

Pleural effusions are a buildup of fluid between the layers of the pleural membrane. They can develop independently of other asbestos-related disease but often are a symptom of late-stage mesothelioma or nonmesothelioma cancers.

On their own, pleural effusions are not immediately life-threatening. Over time, they may cause pain and interfere with breathing. Even after the fluid is drained, it is likely to recur unless a procedure called pleurodesis, to plug the membrane leak, is performed.

Even after pleurodesis, fluids can reaccumulate in the membranes surrounding the lungs.

Benign asbestos pleural effusion

Peritoneal Effusions

Peritoneal effusion refers to an excess collection of fluid in the abdominal cavity. This condition also may be referred to as ascites and can be treated by removing the fluids.

Similar to pleural effusions, if the underlying contributor to fluid accumulation is not addressed, the condition can recur.

Peritoneal mesothelioma is a rare cause of the condition and effusions are more likely linked with benign conditions or other cancer types.

Pericardial Effusions

Pericardial effusion is the accumulation of excess fluid between the layers of the membrane surrounding the heart. This condition leads to significant shortness of breath and chest pain.

While treatments to remove the fluid are available, pericardial effusion is often a sign of a very serious underlying health issue, such as pericardial mesothelioma. However, benign diseases can cause it as well.

Pleural Plaques

Pleural plaques occur frequently after asbestos exposure. These calcified buildups on the pleural membrane are not considered a serious health issue, but they can make breathing painful if they become very thick.

There is disagreement among experts regarding whether plaques directly lead to cancer or are simply a marker of previous asbestos exposure, with the exposure as the true cause of mesothelioma.

Pleural Plaques Caused by Asbestos

Pleuritis

Asbestos fibers cause inflammation of the pleura, known as pleuritis, pleurisy or pleuritic chest pain. The inflamed surfaces become rough and rub against each other, causing sharp pain in the chest or shoulder.

The pain is often worse when the patient is breathing, coughing or moving. Pleurisy may be accompanied by pleural effusions.

Pleuritis Caused by Asbestos
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Diffuse Pleural Thickening

Asbestos exposure can cause diffuse pleural thickening, which results from lesions forming on the pleural lining. Depending on the diagnostic standard being used, diffuse pleural thickening is diagnosed when between 8 centimeters and one-quarter of the pleura are affected.

This condition may decrease lung function. In rare cases, it becomes severe enough to prevent adequate airflow to the lungs, contributing to death.

Diffuse Pleural Thickening

Atelactasis

Atelactasis is an under inflation of the lungs upon inhalation. It is an asbestos-associated disorder and also may be called asbestos psuedotumor or Blesovsky syndrome.

It is an uncommon asbestos-related condition and may accompany pleural thickening. Although it is benign, atelectasis may look like cancer on an imaging scan. Doctors may request a biopsy to differentiate this benign condition from asbestos-related cancers.

Atelectasis Caused by Asbestos

COPD

Asbestos exposure does not directly cause Chronic Obstructive Pulmonary Disease (COPD), but it can increase a person’s risk of developing the condition. COPD may weaken the lungs, making a person more susceptible to additional asbestos-related diseases.

In some cases, patients may develop benign COPD-type illnesses and malignant cancers. Anyone who has been exposed to asbestos should participate in regular screenings for the rest of their life to ensure timely diagnosis of all pulmonary and asbestos-related conditions.

COPD

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Oncology Medical Writer

Suzanne Dixon is a registered dietitian, epidemiologist and experienced medical writer. She has volunteered with the National Cancer Policy Forum, Oncology Nutrition Dietetic Practice Group, American Institute for Cancer Research, American Society for Clinical Oncology, The National Academies of Sciences, Engineering, and Medicine. The New York Times and Time Magazine also have reviewed her cancer patient resources.

Walter Pacheco, Managing Editor at Asbestos.com
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19 Cited Article Sources

  1. Merlo, D.F. et al. (2018, December 29). Mortality among workers exposed to asbestos at the shipyard of Genoa, Italy: a 55 years follow-up.
    Retrieved from: https://doi.org/10.1186/s12940-018-0439-1
  2. Peters, C.E. et al. (2018, August). Workplace exposure to asbestos and the risk of kidney cancer in Canadian men. DOI: 10.17269/s41997-018-0095-9
  3. World Health Organization. (2018, February 15). Asbestos: elimination of asbestos-related diseases.
    Retrieved from: https://www.who.int/en/news-room/fact-sheets/detail/asbestos-elimination-of-asbestos-related-diseases
  4. World Cancer Research Fund/American Institute for Cancer Research. (2018). Diet, Nutrition, Physical Activity and Cancer: a Global Perspective.
    Retrieved from: https://www.wcrf.org/sites/default/files/Summary-third-expert-report.pdf
  5. Walters, G.I. et al. (2018). Asbestosis is prevalent in a variety of construction industry trades.
    Retrieved from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5882659/
  6. Clin, B. et al (2017, November). Cancer of the esophagus and asbestos exposure. DOI: 10.1002/ajim.22769
  7. National Cancer Institute. (2017, June 7). Asbestos Exposure and Cancer Risk.
    Retrieved from: http://www.cancer.gov/cancertopics/factsheet/Risk/asbestos
  8. Mazurek, J.M. et al. (2017, March 3). Morbidity and Mortality Weekly Report. Malignant Mesothelioma Mortality — United States, 1999–2015.
    Retrieved from: https://www.cdc.gov/mmwr/volumes/66/wr/mm6608a3.htm
  9. American Cancer Society (2016). Cancer Treatment & Survivorship Statistics 2016-2017.
    Retrieved from: https://www.cancer.org/content/dam/cancer-org/research/cancer-facts-and-statistics/cancer-treatment-and-survivorship-facts-and-figures/cancer-treatment-and-survivorship-facts-and-figures-2016-2017.pdf
  10. Marsili, D. et al. (2016, May 12). Prevention of Asbestos-Related Disease in Countries Currently Using Asbestos.
    Retrieved from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4881119/
  11. Fortunato, L., and Rushton, L. (2015, May 26). Stomach cancer and occupational exposure to asbestos: a meta-analysis of occupational cohort studies. :
    Retrieved from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4647249/
  12. Li, B., Tang, S., and Wang, K. (2015, March 10). Esophagus cancer and occupational exposure to asbestos: results from a meta-analysis of epidemiology. :
    Retrieved from: http://onlinelibrary.wiley.com/doi/10.1111/dote.12341/abstract
  13. Bashir, M.N. (2015). Epidemiology of Prostate Cancer.
    Retrieved from: http://journal.waocp.org/article_31224_cb5c5794cab07d9e829f4f5330474e96.pdf
  14. Daniyal, M. et al. (2014, December). Epidemiology, etiology, diagnosis and treatment of prostate cancer.
    Retrieved from: http://journal.waocp.org/article_30121_4368871986a91763dc83bfb38dc05e70.pdf
  15. Henley, S.J. et al. (2013). Mesothelioma incidence in 50 states and the District of Columbia, United States, 2003-2008. DOI: 10.1179/2049396712Y.0000000016
  16. International Agency for Research on Cancer. (2012). IARC Monographs on the Identification of Carcinogenic Hazards to Humans. Volume 100C. Asbestos (Chrysotile, Amosite, Crocidolite, Tremolite, Actinolite, and Anthophyllite).
    Retrieved from: https://monographs.iarc.fr/wp-content/uploads/2018/06/mono100C-11.pdf
  17. Camargo, M., et al. (2011, September). Occupational exposure to asbestos and ovarian cancer: A meta-analysis. :
    Retrieved from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3230399/
  18. Reid, A., de Klerk, N., and Musk, A. (2011, July). Does exposure to asbestos cause ovarian cancer? A systematic literature review and meta-analysis. :
    Retrieved from: https://www.ncbi.nlm.nih.gov/pubmed/21610219
  19. Reid, A. et al. (2009, January) Gynecologic and breast cancers in women after exposure to blue asbestos at Wittenoom. DOI: 10.1158/1055-9965.EPI-08-0746
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Last Modified July 18, 2019

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