Asbestos Lung Cancer - How Does Asbestos Cause Cancer

Asbestos Lung Cancer - How Does Asbestos Cause Cancer - The worst degree of diseases caused by the inhalation of asbestos are cancers, which can be of the lung, pleura and peritoneum.

Lung Cancer

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Lung cancer is a malignant tumor that invades and clogs up the steps of air by the lungs. Lung and abdominal cancers are diseases caused by the asbestos in the long term. The symptoms are not immediate, but it manifested many years after exposure began. The majority of people who have developed asbestos-related diseases were exposed to high concentrations of asbestos particles directly to the job site. Some others, the less developed the disease from exposure to clothes and equipment that the employees were wearing at home after finishing the work day. Smoking seriously increases the risk of developing lung cancer in workers exposed to asbestos, especially if you smoke more than a pack daily.

Lung cancer caused by asbestos. The clinical signs and symptoms caused by cancer for asbestos does not differ from other lung cancers caused by exposure to smoking cigarettes, arsenic, nickel, chromium, clorometilics ethers or ionizing radiation.

It should be added that exposure to asbestos can develop lung cancers, without having had before asbestosi.

The most common symptoms of lung cancers is coughing, asthmatic breathing, unexplained weight loss, coughs up blood, chest pains, persistent hoarseness, and anemia.

There are people who develop these symptoms although this fact does not have lung cancer. In these cases, you should consult your doctor.

Mesoteliomes

The mesoteliomes are rare cancers that affect the lining of the lungs (pleura) or the abdominal contents (peritoneum). The majority of mesoteliomes are caused by exposure to asbestos. However, the National Cancer Institute of the United States, ensures that a 30 per cent of mesoteliomes are by unknown causes. Smoking does not produce mesoteliomes. Generally, the mesoteliomes will develop between 30 and 40 years after the initial exposure, and that exposure is high. Very short exposure periods may be more than sufficient to cause mesothelioma. When you declare are usually very local invaders. The mesoteliomes is usually accompanied by pleural outpouring, Dyspnea and chest pain. The most common symptoms are cough, weight loss and fever.

Patients diagnosed with mesothelioma have less chance of survival than with other forms of diseases caused by asbestos. Until recently too, patients diagnosed with mesothelioma have a survival around 12 months. Now, in some cases, they have managed to survive more than two years and two and a half years.

It would not be until the year 1960 it published the first proven association between inhalation of asbestos and mesothelioma. Although more than 60 per cent of cases of mesothelioma are due to occupational exposure to asbestos, we know that the environmental and domestic exhibition is able to induce the appearance of mesoteliomes. On the other hand, we know that these environmental and domestic exhibitions are always low-dose, which means that there is a level of security for the exposure to asbestos.

Although all sorts of asbestos can cause mesoteliomes, some studies have suggested that the anfíboles are much more conducive to the streamer. What's more, some researchers claim that the majority of mesoteliomes are due to exposure to the anfíboles. The most common mesoteliomes are due to exposure to the crocidolita. The amosita also cause mesoteliomes, while crisotil is the variant that less mesoteliomes has caused. However, a 1996 study concluded that chrysotile asbestos is the main cause of pleural mesothelioma lawyers .

The mesoteliomes invariably become fatal. The majority of patients diagnosed with mesothelioma die between one and two years and accounted for after the diagnosis. The chemo and radiation therapies do not give good results. Neither surgery care these tumors. However, treatments are aimed at controlling pain and respiratory difficulties in order to preserve the highest quality of life possible.