What is mesothelioma?

Mesothelioma is a form of cancer that almost always caused by previous exposure to asbestos. this disease, malignant cells develop in the mesothelium, a protective lining that covers most of the body’s internal organs. Its most common site is the pleura (outer lining of the lungs and internal chest wall), but it may also occur in the peritoneum (the lining of the abdominal cavity), the heart, the pericardium (a sac that surrounds the heart) or tunica vaginalis.

Working with asbestos is the major risk factor for mesothelioma. A history of asbestos exposure at work is reported in about 70 percent to 80 percent of all cases. However, mesothelioma has been reported in some individuals without any known exposure to asbestos.

Asbestos is the name of a group of minerals that occur naturally as masses of strong, flexible fibers that can be separated into thin threads and woven. Asbestos has been widely used in many industrial products, including cement, brake linings, roof shingles, flooring products, textiles, and insulation. If tiny asbestos particles float in the air, especially during the manufacturing process, they may be inhaled or swallowed, and can cause serious health problems. In addition to mesothelioma, exposure to asbestos increases the risk of lung cancer, asbestosis (a noncancerous, chronic lung ailment), and other cancers, such as those of the larynx and kidney.

Causes of Mesothelioma

Mesothelioma causes are limited to direct and secondary asbestos exposure. Asbestos exposure is known to be responsible for a variety of health issues, including:

• Malignant mesothelioma
• Asbestos lung cancer
• Asbestosis
• Diffuse pleural thickening
• Fibrosis

Asbestos as a cause of mesothelioma was discovered in connection with occupational exposure to the mineral. Asbestos miners, factory workers, shipyard workers and construction workers were the most likely to contract the deadly disease and amongst the first victims. Mesothelioma is a latent disease that can take anywhere from 30 to 40 years to become symptomatic. A number of cases of mesothelioma where therefore reported within similar windows of time, displaying similar occupational backgrounds. Establishing the link back to asbestos (which was already linked to a number of aforementioned diseases) was a relatively simple task.

Epithelioid (epithelial) mesothelioma is the most frequent cell type and accounts for about 50% to 70% of all malignant mesothelioma cases. These cells are relatively uniform in shape and with a tubular pattern and a distinct cell nucleus. If viewed under high magnification, the cell nucleus is obviously discernible from other cell nuclei. The individual cells are shaped like cubes or multi-sided boxes.

Due to the resemblance between mesothelioma cancer cells and adenocarcinoma, these cells most of the time are perplexed and thus patients with this malignant mesothelioma have the possibility to be misdiagnosed. Examining the cancer cells using high-powered microscopes and detecting distinct traits of the chemical possessions of the cells can assist to conclude the appropriate diagnosis. Click here to know more about epithelioid mesothelioma.

What is sarcoma?
Sarcoma is a form of cancer that originates in the supportive tissues of the body such as the cartilage, bone, muscle or fat.

Sarcomatoid mesothelioma is a rarest type of cancer generated by exposure to abestos. Among all malignant mesothelioma cases, approximately about 10 to 15 percent are sarcomatoid mesothelioma. It is not easy to diagnose sarcomatoid mesothelioma and yet it has been resistant in responding to any type of therapy.

Mesothelioma is the most serious of all asbestos-related diseases. Like all forms of malignant mesothelioma cancer, sarcomatoid mesothelioma is both aggressive and fatal. Death usually takes place within six months of diagnosis of sarcomatoid mesothelioma. Click here to know more about sarcomatoid mesothelioma.

Biphasic mesothelioma cases have perceived a growth in occurrence over the years. While biphasic cancer accounted for approximately 20 to 40 percent of all mesothelioma cases, making it the second most frequent type of mesothelioma, it has recently appeared in approximately 46 percent to 63 percent of all mesothelioma cases.

Biphasic Mesothelioma Cancer: A Mixture of Epithelioid and Sarcomatoid Cancer Cells
Unlike epithelioid mesothelioma and sarcomatoid mesothelioma, biphasic mesothelioma does not possess a unique cellular structure. Instead, biphasic mesothelioma cancer is a mixture of epithelioid mesothelioma and sarcomatoid mesothelioma cancer subtypes. The shape of epithelioid mesothelioma cancer cells is generally like a cube, but columnar and flattened cellular types are occasionally seen too. Meanwhile, the shape of sarcomatoid mesothelioma cancer cells is oval. Since patients with biphasic mesothelioma cancer possess two very dissimilar mesothelioma cell types associated with their illness, it will be an easier type of cancer to diagnose than either epithelioid or sarcomatoid (two cellular types that can be perplexed with an array of other cancers). Click here to know more about biphasic mesothelioma.

What causes mesothelioma and who are vulnerable to mesothelioma?
A devastating body of medical and scientific facts has proven that malignant mesothelioma is caused by the exposure to asbestos. Over 50% of mesothelioma patients have a history of asbestos exposure. This exposure could take place while directly dealing with the fibrous material, or it could take place through just environmental or ecological exposure. Presently, there is no other proven cause for mesothelioma.

At some part of our lives, I believe that some of us have been somehow experience an asbestos exposure. This exposure might be from the air that we breathe or probably the water that we drink; as of natural deposits in our earth, and the use of asbestos products around us. Nevertheless, most of us don’t undergo asbestos-related disease due to our exposure. More frequently, those who at certain point are diagnosed with asbestos disease have worked in jobs dealing with asbestos particles and where more substantial asbestos exposure took place over more extended periods of time. However, mesothelioma cases have been recorded as the result of lesser asbestos exposure, affecting the members of a family of workers who worked in a manufacture using asbestos and thus brought the asbestos home on their skin, clothing or hair. Those who lived in closeness to asbestos manufacturing facilities can develop asbestos-related disease when some of the fibers became airborne. Persons most frequently afflicted include construction workers, shipyard workers, automobile mechanics (mostly those working on brake linings), pipe and heater installation, insulation workers and flooring workers and roofers. In fact, symptoms of asbestos-related disease normally are not apparent until 20-50 years after exposure. Click here to know more about the causes of mesothelioma.

Mesothelioma Definition - Get more info on mesothelioma and mesothelioma treatment.

After a  fire at Blue Island Phenol, a chemical plant in Alsip, Illinois, hazardous chemicals leaked into the area.  The plant manufactures phenol that is used in pharmaceuticals, herbicides, cosmetics, and acetone.  The  danger was increased because of the asbestos present at the site. 

The fire caused several problems for the plant, not only repairs to the plant, but also the difficult problem of how to handle the issues around the asbestos exposure.  Because  the asbestos was disturbed by the fire, it is very likely that there is asbestos as well as phenol in the  runoff that was created in fighting the fire and which may have been absorbed into the groundwater and soil near the plant site.

Asbestos is hazardous because it has been linked to  asbestosis, lung cancer and mesothelioma.  Because these diseases take a long time to develop - anywhere from 15 to 50 years - diagnosis is often delayed.  Usually, by the the time a diagnosis is made, the disease has progressed so much that the treatment is aimed more at keeping the patient comfortable than to cure.

Blue Island Phenol has reached an agreement with the state Attorney General in which the company must close off any areas where hazardous material, including asbestos, may have been disturbed.  They must also hire engineers to determine how much contamination was caused by the runoff and also what caused the incident that caused the fire.

Among many of the achievements that mankind can boast of, one is in the field of medical sciences. Many diseases that were earlier thought to be invincible and sounded a death knell for the person suffering from it have been found cure of. The life expectancy of human beings have gone up by many a mile. Despite all such accomplishments, there are still some illnesses that are yet to be found cure of. Cancer is one such disease. Although quite a few forms of cancer are curable, particularly if they are detected in their earlier stages, still there are some forms of cancer that are beyond the grasp of medical scientists. One such form of cancer is Mesothelioma.

Generally this cancer occurs in those people who have been overexposed to asbestos. In a person suffering from mesothelioma the asbestos particles get lodged in between the cavity of mesothelium. Mesothelium is a sac present within the body that covers most of the internal organs of the human body. It provides a protective lining to these internal organs. The major organs around which this layer gets afflicted with mesothelioma are the lungs, the heart and the abdominal region. Mesothelium of the lungs and the chest cavity is known as the Pleural mesothelioma, of the abdominal region is known as peritoneum mesothelioma, and around the heart is known as pericardial mesothelioma. Inside the cavity of mesothelium these asbestos particles remain dormant for a very long time. Sometimes even up to more than 30 years.

A major hindrance towards finding the treatment of Mesothelioma is that its symptoms are not at all specific to it and are generally in common with other diseases. Thus it is not till the disease has reached its later stages that it is detected. As a result the chances of survival of a patient suffering from mesothelioma are quite bleak. The best that the doctors can do is to make the remaining days of the patient as painless as possible. In recent times detailed records are maintained by the governments regarding the cases of mesothelioma. That way they are able to track the spread of this disease. Since exposure to asbestos is the main reason behind mesothelioma therefore the patient has the provision of filing a lawsuit against the manufacturers of asbestos. A person who has been afflicted with mesothelioma due to exposure to asbestos at the workplace can hold his employer legally accountable for it. It is the responsibility of the employer to apprise the employee about the exposure to asbestos and also to provide him with the protective gear. The cases of mesothelioma have increased several folds over the past years. Hopefully very soon a treatment for Mesothelioma would be found and this dreaded disease would be eradicated forever.

Pericardial mesothelioma develops in the pericardium, a membrane made up of mesothelial cells that surrounds the heart and provides protection and support to this organ. The membrane is composed of two different layers - an outer layer called the parietal layer (called the heart sac or theca cordis), and an inner layer known as the visceral layer (called the epicardium). The parietal layer is part of a larger membrane that lines the entire chest cavity, while the visceral layer is the pericardial membrane that lines the heart.

The cause of pericardial mesothelioma is not very well understood as pleural mesothelioma which develops in the lining of the lungs, caused by inhalation of asbestos fibers. However many mesothelioma experts believe that inhaled asbestos fibers flow via the bloodstream from the lungs to the heart. But this is still a theory.

Mesothelioma is a highly aggressive cancer that is difficult to both diagnose and treat. Between two and three thousand cases of malignant mesothelioma are diagnosed each year in America, and these figures are projected to increase throughout the next decade.

Alternative Medicine
There are studies worldwide that are funded by local governments in the pursuit of a clearer understanding of alternative medicines to treat and to fight cancer in patients who have been diagnosed in the early stages of their battle with cancer. However, these medicines often times do not get taken very seriously by the FDA here in the United States. The FDA has not approved many of the alternative medicines that can effectively treat and fight cancer because it is a huge blow to the medicine industry each time new forms of alternative medicine is discovered. Besides, you cannot hardly market and sell many types of the natural types of remedies and treatments the same way that you can market an expensive pill that won’t save a life anyway. The health care industry in the US and in most of the world is a business that is focused more so on the profits rather than the cures or the successful lower cost medicines that can equally or more effectively treat a patient over high priced pills and radiation. It almost appears that the cure for cancer is a hundred years away based upon the current structure of the high profit pill industry. More on this topic soon!

Splash News Online

So we have all seen the pictures with John Travolta looking like he went bald for his next movie, guess not. Is it wrong for me to say that I am kind of bummed he still has his hair?

What Is Lung Cancer?

Lung cancer is a disease that attacks the lungs and is most commonly developed through the use of tobacco. Although other activity or exposures can cause lung cancer the most common factor blamed for its diagnosis is cigarette smoke but not limited to second hand smoke. Lung cancer is a disease of uncontrolled cell growth in tissues of the lung. This growth may lead to metastasis, which is invasion of adjacent tissue and infiltration beyond the lungs. The vast majority of primary lung cancers are carcinomas of the lung, derived from epithelial cells. Lung cancer, the most common cause of cancer-related death in men and the second most common in women, is responsible for 1.3 million deaths worldwide annually. The most common symptoms are shortness of breath, coughing (including coughing up blood), and weight loss.

The main types of lung cancer are small cell lung carcinoma and non-small cell lung carcinoma. This distinction is important, because the treatment varies; non-small cell lung carcinoma (NSCLC) is sometimes treated with surgery, while small cell lung carcinoma (SCLC) usually responds better to chemotherapy and radiation. The most common cause of lung cancer is long-term exposure to tobacco smoke. The occurrence of lung cancer in nonsmokers, who account for as many as 20% of cases, is often attributed to a combination of genetic factors, radon gas, asbestos, and air pollution, including secondhand smoke.

Lung cancer may be seen on chest x-ray and computed tomography (CT scan). The diagnosis is confirmed with a biopsy. This is usually performed via bronchoscopy or CT-guided biopsy. Treatment and prognosis depend upon the histological type of cancer, the stage (degree of spread), and the patient’s performance status. Possible treatments include surgery, chemotherapy, and radiotherapy. With treatment, the five-year survival rate is 14%.

Although lung cancer is treatable, it is not 100% preventable due to the various ways it can be developed. Ultimately not smoking is a great way to significantly reduce the risk of developing lung cancer and is ultimately the most effective way to lower your risk. For ways to stop smoking or to learn more about lung cancer follow the links on this page for advice, tips and treatments of lung cancer and other forms of cancers.

Lung Cancer Prevention

Lung cancer screening refers to strategies used to identify early lung cancers before they cause symptoms, at a point where they are more likely to be curable. Screening refers to the use of medical tests to detect disease in asymptomatic people. Screening studies have only been done in high risk populations, such as smokers and workers with occupational exposure to certain substances. This is because radiation exposure from repeated screening studies could actually induce cancer formation in a small percentage of screened subjects, so this risk should be mitigated by a (relatively) high prevalence of lung cancer in the population being screened.

It’s a terrifying moment for many patients: When they are officially clinically diagnosed with any form of cancer. We want people to be aware of the various types of cancers known to man and the symptoms there of. We provide the very latest, most updated information surrounding this terrible and life threatening disease. From risks to symptoms, diagnosis to treatment. Rest assured that you are in the right place for knowledgable information on how to lower your risks and get treatment for all types of cancers.

Cancer (medical term: malignant neoplasm) is a class of diseases in which a group of cells display uncontrolled growth (division beyond the normal limits), invasion (intrusion on and destruction of adjacent tissues), and sometimes metastasis (spread to other locations in the body via lymph or blood). These three malignant properties of cancers differentiate them from benign tumors, which are self-limited, do not invade or metastasize. Most cancers form a tumor but some, like leukemia, do not. The branch of medicine concerned with the study, diagnosis, treatment, and prevention of cancer is oncology.

Cancer may affect people at all ages, even fetuses, but the risk for most varieties increases with age. Cancer causes about 13% of all deaths.[2] According to the American Cancer Society, 7.6 million people died from cancer in the world during 2007. Cancers can affect all animals.

Nearly all cancers are caused by abnormalities in the genetic material of the transformed cells. These abnormalities may be due to the effects of carcinogens, such as tobacco smoke, radiation, chemicals, or infectious agents. Other cancer-promoting genetic abnormalities may be randomly acquired through errors in DNA replication, or are inherited, and thus present in all cells from birth. The heritability of cancers are usually affected by complex interactions between carcinogens and the host’s genome. New aspects of the genetics of cancer pathogenesis, such as DNA methylation, and microRNAs are increasingly recognized as important.

Genetic abnormalities found in cancer typically affect two general classes of genes. Cancer-promoting oncogenes are typically activated in cancer cells, giving those cells new properties, such as hyperactive growth and division, protection against programmed cell death, loss of respect for normal tissue boundaries, and the ability to become established in diverse tissue environments. Tumor suppressor genes are then inactivated in cancer cells, resulting in the loss of normal functions in those cells, such as accurate DNA replication, control over the cell cycle, orientation and adhesion within tissues, and interaction with protective cells of the immune system.

Diagnosis usually requires the histologic examination of a tissue biopsy specimen by a pathologist, although the initial indication of malignancy can be symptoms or radiographic imaging abnormalities. Most cancers can be treated and some cured, depending on the specific type, location, and stage. Once diagnosed, cancer is usually treated with a combination of surgery, chemotherapy and radiotherapy. As research develops, treatments are becoming more specific for different varieties of cancer. There has been significant progress in the development of targeted therapy drugs that act specifically on detectable molecular abnormalities in certain tumors, and which minimize damage to normal cells. The prognosis of cancer patients is most influenced by the type of cancer, as well as the stage, or extent of the disease. In addition, histologic grading and the presence of specific molecular markers can also be useful in establishing prognosis, as well as in determining individual treatments.

Mesothelioma, “The Infamous Yet Deadly Cancer”.

So what is Mesothelioma?
Quite simple really. Mesothelioma is a form of cancer that is almost always caused by previous exposure to asbestos. In this disease, malignant cells develop in the mesothelium, a protective lining that covers most of the body’s internal organs. Its most common site is the pleura (outer lining of the lungs and internal chest wall), but it may also occur in the peritoneum (the lining of the abdominal cavity), the heart, the pericardium (a sac that surrounds the heart) or tunica vaginalis (actual medical definition).

If you or a loved one have ever worked at shipyards, manufacturing facilities, oil refineries, powerhouses, chemical plants and nuclear power plants in the Northeast you may have been exposed to asbestos on the job. Asbestos exposure has known causal links to mesothelioma. Legal advice should be sought even if you haven’t yet been diagnosed with this life threatening disease. Feel free to drop by our website for more information on mesothelioma and other cancer types. DrHamiltonMD

Here I have provided you with the list of Oklahoma Mesothelioma Attorneys. I’ve found they are the best among others. I believe you can trust and rely on them. No doubt that they can give you the best help and support to overcome your hard situation. Click here to know more about the list of Mesothelioma Attorneys in Oklahoma.

Oklahoma Mesothelioma Attorneys are the answer for people suffering from mesothelioma since Oklahoma Mesothelioma Attorneys are proficient at this case and have been totally dedicated themselves to assist people with mesothelioma injury. Click here to know more about Oklahoma Mesothelioma Attorneys.