Vinyl Chloride And Cancer

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Vinyl chloride and cancer. Learn about vinyl chloride which can raise the risk of a rare form of liver cancer as well as brain and lung cancers and leukemia and lymphoma. Vinyl chloride is known to cause cancer in humans especially a rare type of liver cancer called angiosarcoma. Another study done in 1970 reported that test animals exposed to 30 000 ppm of vinyl chloride developed cancerous tumors. Vinyl chloride is a deadly toxic chemical despite industry s repeated attempts to hide the threats.

One man from a plant in louisville kentucky developed angiosarcoma a rare cancer in his liver. Later in the 1960s workers exposed to vinyl chloride presented different types of cancer. Vinyl chloride is used primarily to make pvc a substance used in products such as pipes. The first website i found relating to the effects of vinyl chloride came directly from cancer gov.

Vinyl chloride a chemical known to cause cancer poisons the air breathed by workers and people living in contaminated communities. Studies of long term exposure in animals showed that cancer of the liver and mammary gland may increase at very low levels of vinyl chloride in the air 50 ppm. Listed below are the health effects where the evidence is sufficient to conclude that a causal relationship is at least as likely as not but not sufficient to conclude that a causal relationship exists equipoise and above in people exposed. Exposure to vinyl chloride may come through inhalation via tobacco smoke and can unfortunately contaminate the water supply.

Vinyl chloride is an organochloride with the formula h 2 c chcl that is also called vinyl chloride monomer vcm or chloroethene this colorless compound is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride pvc. About 13 billion kilograms are produced annually. Available human evidence is inadequate to determine if there is an increased risk of abortion or birth defects with exposure to vinyl chloride. Vinyl chloride exposure is associated with an increased risk of a rare form of liver cancer hepatic angiosarcoma as.

Vinyl chloride is used to make polyvinyl chloride pvc. Vinyl chloride is classified as group 1 carcinogen by the iarc meaning it is seen as a definite cause of cancer in humans. Where risks occur the main route of occupational exposure to vinyl chloride is by inhalation which occurs primarily in vinyl chloride pvc plants and in pvc processing plants including packaging storage and handling of. They are also 5 times more likely to develop liver cancer hepatocellular carcinoma.

Health effects with sufficient evidence for causation for vinyl chloride. On average there is a 22 year delay between exposure and cancer. Vinyl chloride also causes cancer in laboratory animals following lifetime inhalation or oral exposure predominately in the liver.