Home » , , » United States, smoking account for 87% of cancer cases

United States, smoking account for 87% of cancer cases

Airways is at the heart of the chest, and consists of a thin, moist membrane, which increases the surface. Oxygen and carbon dioxide takes place in the second half of the air throughout the film. The lungs are ventilated airflow through the stock exchanges follow a different procedure bronchi bronchioles. Lung cancer is a disease that affects the lungs, the uncontrolled growth of cells, which can spread to the lungs in the form of metastases in other parts of the body. Three main types are: lung cancer, squamous cell, adenocarcinoma, and large lung cancer, lung cancer, small cell, but is less common. Cancer to estimate the size of the adrenal glands, liver, brain and bones.

Globally, this cancer is the most common cancer-related death in the United States and has caused deaths and 1.4 million in 2004. It is the third most common cancer is cancer mortality in the United States for breast cancer and prostate cancer were more frequent. Less than 15% of these cancers are caught early, when the struggle against the disease more difficult.

The symptoms of lung cancer are:

Difficulty breathing, wheezing and hoarseness as a
Chest pain or abdominal pain
Persistent Coughing, coughing up blood or change in cough pattern
· Weight loss, fatigue and loss of appetite and difficulty swallowing

In the United States, smoking account for 87% of cancer cases, with 90% of men and 85% of women. Smoking is always a major factor that leads to lung cancer patients. In addition, repeated exposure to cigarette smoke is the reason why the same factor as smoking for lung cancer. However, it may be due to several factors, such as radon, asbestos, air pollution, and genetics.

The main cause of lung cancer, smoking, in particular, constitute a large proportion of 85% of people with the disease. 20000-30000 people are diagnosed with this cancer each year. Surprisingly, there have 10-15% of these patients smoked in his life, suggesting that exposure to tobacco snuff is strongly influenced by their ability to get cancer.

In addition, another 15% of cancer could be the exposure of the environment, genetics, or any other known cause. Another factor is the effect of radon gas is a colorless, odorless gas that comes from uranium distribution in the crust Radio. Exposure to radon is the second largest allocation of lung cancer after smoking, accounting for 50% risk of lung cancer. Asbestos also explains the high risk of lung cancer with the synergistic effect between snuff and asbestos important in this disease.

Airborne pathogens, air pollution and genetics play a role in lung cancer with the percentage of people that have the effect of these two factors. The study of particles created by the American Cancer Society show related lung cancer, where even a small increase in air gap of 1% causes cancer growth by 14%. Other factors include unhealthy food choices that increase cancer risk by 30%, and viruses.

The first step in the detection of lung cancer associated with chest radio-graph, which determines an obvious mass in the lung. However, if no radio-plot CT-guided biopsy or bronchoscopy to provide the information necessary to determine this type of cancer. Cell abnormalities indicate an increased risk of cancer. Positron emission tomography can also be used if the disease is about to fly or not. Radiation therapy is another way to help people with small cell carcinoma is not operated by a high dose of radiation given in the morning. Several doctors of chemotherapy, radiotherapy and palliative care depends on the treatment options available, whether surgery or radiotherapy is not an option.

In addition, as a method for early detection of lung cancer can be prevented, however, such as lung cancer was diagnosed later. The problem is to have no proven means of detecting lung cancer risk group of patients has been difficult to recover. Recent research, the National Lung Screening Trial team in the journal New England Journal of Medicine found that the first low-dose chest CT in certain high risk groups. The multidisciplinary approach is the best way to ensure proper management of patients with a body of experts in the areas affected by lung cancer.
Related Posts Plugin for WordPress, Blogger...

Free Mesothelioma Copyright © 2011 -- Template created by O Pregador -- Powered by Blogger