Is there anybody alive in the United States today who does NOT know that smoking tobacco is the leading cause of lung cancer? Probably not. To avoid that knowledge, you'd have to live under a rock. There isn't any way to absolutely prevent lung cancer, but never smoking or quitting smoking is one way to significantly lower the risk.

There are, however, other risk factors associated with lung cancer that we have no control over at all. There are environmental causes, that we just can't do anything about. Such things as asbestos, radon, arsenic, chromium, nickel, tar, and soot that are commonly found in the workplace can cause lung cancer in people who have never smoked. The United States and other countries are working to control these substances in the workplace and some progress has been made - not enough, but some.

Just plain old air pollution is another cause of lung cancer. The incidence of lung cancer is higher in cities where air pollution is worse.

Studies have shown that a good diet that is high in fruits, vegetables, and whole grains and low in saturated fat, red meat, and preservatives does lower the risk of contracting lung cancer.

Abstaining from alcohol consumption altogether is another way to lower your risk of contracting lung cancer.

Research shows that people who are physically active have at a lower risk for developing lung cancer than those who are sedentary - and this is true even after taking cigarette smoking into account.

Using drugs, vitamins, or other agents to try to reduce the risk of, or delay the development or recurrence of, cancer is called chemoprevention. This is an area that scientists are studying, and there are clinical trials in progress that are testing both natural as well as man-made drugs, but it has not become a standard treatment or therapy.

According to the American Cancer Society, lung cancer is still one of the most prevalent forms of cancer today. Even after all of the thousands of antismoking campaigns and a huge decrease in the number of smokers, it is expected that there will be more than 215,000 new cases diagnosed this year, and there will be nearly 162,000 deaths.

In 1991 (the latest year that I could find statistics for), 27% of Americans were smokers. That compares to 29% in 1987 and 44% in 1964. The decrease is because of more people quitting the smoking habit, and NOT because of fewer people starting the smoking habit. It's obvious that all of the efforts to prevent people from becoming smokers have not been successful.

Cigarette smoking is considered the number one cause of the disease. There are substances in smoke that cause damage to lung cells. Because of this, smoking cigarettes, pipes, or cigars does cause lung cancer, and this is why it is also true that secondhand smoke can cause lung cancer in nonsmokers. The more often a person is exposed to tobacco smoke, the greater the risk of lung cancer.

However, cigarette smoking is not the only cause. Researchers have also determined that exposure to radon is a big risk factor for developing lung cancer. Radon is found in mines as well as in various parts of the country in the rock and soil. Radon is a radioactive gas that is colorless, odorless, and tasteless.

Exposure to asbestos is another cause of lung cancer. People who work at such jobs in the construction and chemical industries are most at risk for exposure to asbestos that can cause lung cancer.

A family history of lung cancer, even in people who have never smoked, also creates a higher risk for developing the disease.

There are very many mesothelioma law firms around and the main reason why they specialize in these particular cases is the huge return the cases can fetch. Others might be genuinely out there for the compassion of mesothelioma victims but, they are limited. Firstly though, mesothelioma is a cancer that affects the protective lining of the heart, lungs and abdomen. The known cause of mesothelioma is asbestos exposure. This is a natural mineral that has very many industrial uses mainly because of its heat and fire resistant qualities. It is known to lodge in the system when inhaled where it can stay there for many years where finally it causes the emergence of a disease. It has no scent and its fibers in the air are microscopic. Therefore mesothelioma law firms are relevant in the following way.

Firstly, the companies that employ workers to work exposed to asbestos have a case to answer because they have a moral duty to inform workers. They are therefore directly responsible for the illness in their worker. When a mesothelioma victim decides to file a suit against the company, they need to have the representation of good lawyers who can be found in a good mesothelioma law firm. Some of the workers who might be at risk to asbestos exposure include miners, millers, shipyard workers, building construction workers and others. With the serious realization of the dangers posed by asbestos, strict legislations have been put in place to ban certain types of asbestos and also there are restrictions on the amount of asbestos exposed to workers.

Also, workers who are close to asbestos have protective cloths and equipment to protect then from the substance. When they leave work, most workers take a shower and change cloths to avoid contaminating their families. When you suspect that you might be suffering from mesothelioma, you need to visit a doctor for a diagnosis. If you have the disease, you need to take time and look for a reputable mesothelioma law firm which will have good lawyers. They should have some experience in this kinds of cases. They should not live very far from where you are located so that you can reach them with minimal cost. The mesothelioma law firm should be legal and licensed to practice law in your particular state or country. They should give you more information on the cases they have been able to resolve.

On the internet, you will find very many mesothelioma law firms advertising themselves and you should not just take them at face value. You need to contact them and visit their offices to get a first hand feel of what they are all about. Many firms will be literally fighting for your case and you do not have to hire the ones who are first make a perfect pitch. Firstly, you need to know that they can represent you and win the case. You should discuss on the attorney fee before you hire the lawyer from the law firms. Usually, the most common way of payment is through a contingency basis and this means that they will be paid when you win the case. There is no doubt that with the right lawyers on your side, you are certain to get your deserved justice will be served.

Do you know what the most common symptoms of mesothelioma cancer are? Well, the most common symptoms are shortness of breath and pain in the chest. These symptoms occur due to a buildup of fluid in the pleura, what is known as Pleural Mesothelioma. However there are other symptoms of Peritoneal Mesothelioma, those may include weight loss, abdominal pain and swelling, this is due to an accumulation of fluid in the abdominal cavity.

Peritoneal mesothelioma may include other uncomfortable symptoms too, such as bowel obstruction, blood clotting abnormalities, anemia and fever. However these symptoms can appear before if malignant cancerous cells have spread beyond the mesothelium to other parts of the body, and other symptoms such as trouble swallowing, pain, and swelling of the neck or face may appear.

Mesothelioma or other less serious conditions may caused these symptoms, therefore the importance of going to a doctor if you feel any of these symptoms, because only an expert like him can make a correct diagnosis.

Mesothelioma cancer rate has increased over the past 20 years and although this disease is not as common as other cancer pathologies, the number of new diagnosed cases in the United States has risen up to 2,000 per year.

According to experts the major risk factor for developing Mesothelioma lies in working with asbestos, so if you are a asbestos worker remember following the U.S. Occupational Safety and Health Administration recommendations in order to reduce your risk.

Are the rates of asbestos disease increasing in the U.S? The answer is definitely yes.

Asbestos-related diseases are increasing in the United States and in some other countries, and this is because asbestos workers were exposed to this mineral, which is the main risk factor for developing the disease. The Workplace Safety and Insurance Board (WSIB) helps you to find out if you are entitled to compensation if you worked and were exposed to asbestos.

This is important, because when you are sick you do not have time to think of your disease causes, since you never thought of being ill with pain and even with so much danger to your health.

In Ontario, Canada, exists a Workplace Safety and Insurance Board (WSIB) that oversees your state's workplace safety education and training system, provides disability benefits, monitors the quality of health care, and assists in early and safe return to work.

The most exposed workers to the risk of developing an asbestos-related disease are power plant workers, asbestos and talc miners, shipyard workers, auto break mechanics, demolition workers, pipe fitters, insulation workers, boilermakers and workers who make products which contain asbestos, such as firebricks, fire-retardant paint and asbestos cement.

The most common asbestos-related diseases are asbestosis, mesothelioma, benign pleural diseases, pleural plaques and lung cancer.

A cure does not exist for most of the above mentioned diseases, but there are treatments such as chemotherapy or radiotherapy, as for other types of cancer pathologies. There are also different ways of prevention the high risk of inhaling asbestos fibers when you work with this material.

A benign pleural disease is an asbestos-related disease which still has something of mystery to experts, since they don't know why some asbestos workers get one of several benign diseases of the pleura while others are not affected by the terrible consequences of Asbestos.

The pleural cavity is the space between the lungs and the chest wall, which has an small amount of pleural fluid in the normal non-diseased state. The pleura is the epithelium that lines this cavity. Asbestos fibers can reach this part of the body.

The parietal pleura, which is connected to the chest wall, is highly sensitive to pain. Meanwhile, the visceral pleura, which is connected to the lung and other visceral tissues, is not sensitive to pain.

The function of pleura and pleural fluid is to reduce friction between the lungs and the inside of the chest wall during breathing. Asbestos fibers make difficult this. A benign pleural condition usually does not progress and is not fatal. These conditions include pleural plaques, diffuse pleural fibrosis and benign pleural effusion.

Pleural effusion occurs when fluid accumulates in the pleural space and compresses the lungs.

Pleural plaques is a discrete fibrous or partially calcified thickened area which can be seen on x-rays of individuals exposed to asbestos. Benign pleural diseases appear various years after the exposure to asbestos and according to some experts cause little or no trouble, since some people do not even show symptoms. However, having a benign pleural disease may be the sign of developing asbestoses or another asbestos-related disease later.

Mesothelioma cancer is currently treated through three treatments, depending on the cancer location, the disease stage, and the patient's general health and age. These treatments are surgery, chemotherapy and radiation therapy, which sometimes are combined to fight the disease in so far as possible.

In a surgery, one of the most common treatments for mesothelioma, the doctor removes part of the lining of the abdomen or the chest and some tissue around it. In a pneumonectomy, the doctor may also remove one lung when the patient has pleural mesothelioma or cancer of the pleura. In other surgical procedure, the doctor may also remove part of the diaphragm, the muscle below the lungs that helps with breathing. Through these procedures, the medical specialist shall try to excise tumourous tissue arising from this cancer disease. As these operations will reduce the patient's respiratory capacity, the surgeon will evaluate the patient's ability to function after a lung tissue removal, before performing a pneumonectomy.

Another method to fight Mesothelioma is chemotherapy or the use of anticancer drugs to kill cancer cells throughout the body. These drugs are given to the patient by an intravenous procedure, an injection into a vein. Currently, experts are studying the effectiveness of intracavitary chemotherapy or the possibility of giving chemotherapy straight to the chest or abdomen.

Radiotherapy or radiation therapy is the use of high-energy rays to destroy malignant cells and shrink tumors. It is important to know that this medical procedure attacks the cancer cells only in the treated area. There are two ways of giving this therapy. One, external radiation, in which the radiation comes from a machine, and other, internal radiation, where the cancer cells are found after putting materials that produce radiation into the affected area.

Doctor's way to relieve patient's pain is to use a needle or a thin tube to drain fluid that has built up in the abdominal or chest cavities through a procedure called thoracentesis. When it is from the chest, and paracentesis, when the removal is from the abdomen. The specialists may also give the drugs through a tube in the chest to prevent the accumulation of more liquid.

If you have researched a little, you should know that diagnosis of Mesothelioma cancer is very difficult in many cases, because its symptoms can be associated with other diseases too. Hence patient's medical history is quite important to know, since if there was an exposure to asbestos from the sick person, the risk factors for developing Mesothelioma are greater.

The doctor will order you a physical examination, including chest and abdomen x-rays, and lung function tests. A computerized tomography (CT) or a computerized axial tomography (CAT) scan may be useful, along with a magnetic resonance imaging (MRI).

The CT scan allows a computer x-rays machine to create a series of detailed pictures of inner body areas. The MRI allows to obtain detailed images of areas inside the body through a powerful magnet linked to a computer.

The way to confirm a Mesothelioma diagnosis is a biopsy, in which an oncologist or a doctor specialized in diagnosing and treating cancer pathologies takes a sample of tissue from the patient to examine it under a microscope. The biopsy may be performed in various ways. In a thoracoscopy the name of the biopsy if the cancer is in the chest the doctor makes a small cut through the patient's chest and introduce a tube called thoracoscope to look inside and take tissue samples.

In a peritoneoscopy if the cancer is in the abdomen the doctor makes the same procedure but in the patient's abdominal cavity to obtain tissue for examination.

The stage of the disease is important to know if cancer is metastasized to other parts of the body, and to apply the best treatment for the patient.

The disease will be 'localized' if the cancer is found only on the surface of the membrane, but it will be 'advanced' if it has spread to other parts of the body, such as lungs, abdominal organs, chest wall, lymph nodes.

Mesothelioma is the technical name for cancer of the mesothelium.

It can be difficult to diagnose because many of the symptoms are similar to other conditions, like lung cancer.

The first visit you have with your doctor, he'll ask you about exposure to asbestos. Older homes were made of asbestos.

Even though it's hard to detect in its early stages, a doctor can perform a couple of tests. Chest x-ray, CT scan and MRI scan will allow the doctor to do a good diagnose.

A CT scan is used to create detailed images. MRI scan uses magnetism, radio waves, and a computer but does not utilize radiation to create a clear image.

These tests aid the doctor in differentiating between mesothelioma and other lung tumors. And they can also help in determining where the tumor is.

If necessary, a doctor might have to draw fluid to confirm its diagnosis. There are a couple of ways to do it.

First, a doctor can make a small incision to place a flexible tube in the area of the tumor which is called a thoracoscopy. Sometimes, however, a more extensive surgical procedure may be advisable.

Second, a thoracotomy can be done to open the chest to take a tissue sample and to remove most of the visible tumor. Also, a mediastinoscopy may be done to determine what kind of cancer it is.

Then, the tissue samples are looked at under a microscope to determine whether the tumor is a mesothelioma or some other type of cancer.