How Asbestos Causes Mesothelioma

When asbestos-containing materials are disturbed, microscopic fibers become airborne and can be inhaled or swallowed. These needle-like fibers lodge in tissue, where the body cannot break them down or expel them.

Over time—typically 20 to 50 years—the persistent presence of asbestos fibers causes chronic inflammation and cellular damage that can eventually lead to mesothelioma.

Where Exposure Occurs

Occupations

Construction, shipyard, insulation, pipefitting, electrical work

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Industries

Shipbuilding, construction, power plants, oil refineries, steel mills

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Shipyards

Navy yards, commercial shipyards, ship repair facilities

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Exposure Sites

Known contaminated sites and buildings by state

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Military Service

Navy ships, Army barracks, Air Force hangars, military vehicles

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Products

Insulation, floor tiles, brake pads, roofing materials, cement

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High-Risk Occupations

Certain jobs carry significantly higher mesothelioma risk due to regular asbestos contact. Workers in these fields—especially those employed before the 1980s—should inform their doctors of potential exposure.

Construction workersShipyard workersNavy veteransInsulatorsPipefittersElectriciansBoilermakersAutomotive mechanicsIndustrial workersFirefighters

Veterans and Asbestos

Military veterans account for over 30% of mesothelioma cases. The U.S. military used asbestos extensively in ships, aircraft, vehicles, and buildings through the 1980s. Navy veterans face the highest risk due to shipboard exposure.

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