WE JUST WANT PEOPLE TO UNDERSTAND WHAT TYPE OF CANCER WE ARE FIGTING. ALL INFORMATION HERE PROVIDED BY THE AMERICAN CANCER SOCIETY.
Asbestos and Cancer Risk
What is asbestos?
Asbestos is a group of minerals that occur naturally as bundles of fibers. These fibers are found in soil and rocks in many parts of the world. They are made mainly of silicon and oxygen, but they also contain other elements. There are 2 main types of asbestos:
- Chrysotile asbestos, also known as white asbestos, is the most common type of asbestos in industrial applications. When looked at under the microscope, chrysotile asbestos fibers wrap around themselves in a spiral, which is why this form of asbestos is also called serpentine or curly asbestos.
- Amphibole asbestos fibers are straight and needle-like. There are several types of amphibole fibers, including amosite (brown asbestos), crocidolite (blue asbestos), tremolite, actinolite, and anthophyllite.
Both types of asbestos have been linked with cancer.
How are people exposed to asbestos?
People can be exposed to asbestos in different ways:
- Inhaling asbestos: Most exposures come from inhaling asbestos fibers in the air. This can occur during the mining and processing of asbestos, when making asbestos-containing products, or when installing asbestos insulation. It can also occur when older buildings are demolished or renovated, or when older asbestos-containing materials begin to break down. In any of these situations, asbestos fibers tend to create a dust made of tiny particles that can float in the air.
- Swallowing asbestos: Asbestos fibers can also be swallowed. This can happen when people consume contaminated food or liquids (such as water that flows through asbestos cement pipes). It can also occur when people cough up asbestos they have inhaled, and then swallow their saliva.
Does asbestos cause cancer?
Is a fairly rare form of cancer that most often affects the thin linings of the organs in the chest (pleura) and abdomen (peritoneum).
Mesothelioma is closely linked with asbestos exposure. All forms of asbestos have been linked to mesothelioma, although amphibole asbestos appears to cause this cancer at lower levels of exposure than chrysotile asbestos.
Most cases of mesothelioma result from exposure to asbestos at work. There is also an increased risk of mesothelioma among family members of workers and people living in neighborhoods near asbestos factories and mines. Although the risk of mesothelioma increases with the amount of asbestos exposure, there is no clear safe level of asbestos exposure in terms of mesothelioma risk.
Mesotheliomas typically take a long time to develop. The time between first exposure to asbestos and diagnosis of mesothelioma is usually 30 years or more. Unfortunately, the risk of mesothelioma does not drop with time after exposure to asbestos. The risk appears to be lifelong.
Unlike lung cancer, mesothelioma risk is not increased among smokers. ASBESTOS IS ALSO FOUND IN TALCUM POWDER.