Paraoccupational asbestos exposure: Family members of workers exposed to asbestos in the workplace are susceptible to exposure from asbestos dust brought home by the worker on his clothes or skin. During the late 1960s, concerns over the health consequences of asbestos exposure began to arise, thereby decreasing the amount of asbestos manufactured in next two decades.Mesothelioma has been linked to asbestos exposure. In the China amorphous polyester resins United States, asbestos usage peaked during the 1950s - 1970s. But according to the United States Environmental Protection Agency (EPA), as many as 733,000 schools and public buildings still contain asbestos.Occupational asbestos exposure: People working in factories that manufacure asbestos are likely to have a high exposure to asbestos and are most at risk of developing asbestosis or mesothelioma. Symptoms include chest pain, dyspnea, cough, and palpitations. Symptoms include horseness, fever, blood in sputum, swollen arms and face, coughing, loss of weight, difficulty breathing, chest pain, weak muscles, and reduced tactile sensitivity. This affects approximay one-third of all mesothelioma patients.Small asbestos fibers that enter the air do not evaporate and can remain suspended in the air for a long time.Pleural mesothelioma: A type of lung cancer which attacks the pleura surrounding the lungs, this is the most common type of mesothelioma, affecting approximay two-thirds of all mesothelioma patients. These fibers, when breathed into the body, are toxic. Approximay 7-13 per one million male patients with a history of asbestos exposure contract mesothelioma.Pericardial mesothelioma: This form of mesothelioma which attacks the pericardium surrounding the heart is extremely rare. By the 1980s, a new industry of asbestos abatement began to flourish.Peritoneal mesothelioma: A cancer of the abdomen which attacks the peritoneum lining the abdominal cavity. Asbestos is a type of building material used in thermal insulation products and ceiling tiles.Neighborhood asbestos exposure: Those who live in the vicinity of an asbestos manufacturing plant are also at risk. There are three types of asbestos exposure. Diagnosis usually occurs 20-40 years after initial exposure to asbestos. There are an estimated 2,000 - 3,000 new cases per year in the United States.Mesothelioma is still a relatively rare form of cancer. Symptoms include abdominal bloating, impaired bowl function, fever, swollen feet, and nausea