Monday, 20 September 2010

Mesothelioma Photos









Current Treatment & Experimental Treatment Trials at the Columbia University - Herbert Irving Comprehensive Cancer Center.

What is Mesothelioma? Mesothelioma from the (Greek meso+ thelioma, tumor of middle lining tissue) is an uncommon cancer, originating from the cells which form the membrane lining the abdominal cavity (peritoneal membrane or peritoneum) which houses the intestines, or the chest (pleural membrane or pleura) cavity housing the heart and lungs, in which the cells making up those tissues begin to grow out of control.

Mesotheliomas most often are seen in older patients, more often men that have a history of occupational exposure to asbestos, although other causes such as radiation and certain viruses have occasionally been implicated. In a proportion of cases, no asbestos exposure can be identified.

Mesotheliomas involving the lung and pleura characteristically present as progressive shortness of breath due to the thickening of the lining membrane of the lung with gradual contraction of the breathing space; often, fluid accumulates in the lung spaces as well, further interfering with breathing, Mesotheliomas involving the abdominal cavity present with digestive symptoms, and abdominal swelling due to thickening of the lining membranes of the gut, and accumulation of large amounts of fluid in the abdomen.

How serious is it ? Mesotheliomas are serious and potentially life-threatening. Survival of patients with mesothelioma is usually short if effective treatment is not found, especially those with tumors that can be shown to be growing aggressively. Because mesotheliomas have usually spread throughout the pleural or peritoneal cavity before the diagnosis is made, complete surgical removal is only rarely possible. Moreover, mesotheliomas are not as sensitive to radiation therapy or chemotherapy as are many other tumors.

How are mesotheliomas diagnosed? In all cases, the diagnosis of mesothelioma must first be unquestionably established by biopsy of affected or suspicious tissues, and by definitive microscopic examination by a trained pathologist. Biopsy almost always requires an invasive procedure such as thoracoscopy and pleural biopsy, or laparotomy or laparoscopy, The removed tissues may be treated with special biological or chemical stains which are used to help the pathologist establish a firm diagnosis. The pathologist usually also comments upon the rate of growth and biological virulence of the tumor

Second, the tumor must be staged if possible by X-ray, CAT scan, MRI or other types of scans to clarify its location within the body, and to estimate the likelihood of effective curative or palliative therapy. Staging of mesothelioma by x-ray measurements, however, is difficult and often unreliable.

How are mesotheliomas treated? A treatment plan is devised depending upon the mesothelioma type, aggressiveness, primary location, and degree of local (rarely, distant) spread. The treatment of pleural mesothelioma is difficult. Treatment with surgery, radiation therapy or chemotherapy used alone or in combination may be proposed, depending upon the potential benefits and risks of each modality. Surgery is rarely used alone, but sometimes suffices when only a small pleural patch of mesothelioma is detected, thus allowing visually complete removal of the tumor. More often, mesotheliomas of the left or right pleural cavity cannot be completely removed without taking the entire lung (pneumonectomy) on the same side as well. In such cases, radiation therapy and/or chemotherapy is given postoperatively to help eradicate any residual mesothelioma that may have escaped the surgeon.

The treatment of peritoneal mesotheliomas is even more problematic; until recently no consistent treatment was available. At our institution, peritoneal mesotheliomas have been managed in the experimental setting with combined modality treatment consisting of extensive (usually not complete) debulking surgery, followed by intraperitoneal and systemic chemotherapy followed in turn by whole abdominal radiation therapy.

Because mesotheliomas now represent less than one percent of cancers and and are infrequently seen in the practice of most community oncologists, finding the correct treatment can be very difficult. Proper management of mesotheliomas often requires evaluation at larger tertiary hospitals or Comprehensive Cancer Centers by specialists in medical, surgical and radiation oncology with experience in all aspects of the clinical care of mesothelioma patients, including the newest experimental treatments.

knowledge about mesothelioma cancer

Mesothelioma is a dreaded cancer that is nearly always caused by just one factor: asbestos exposure. It's an unfortunate truth that millions of Americans and people all over the world have been poisoned by toxic levels of asbestos, putting them at risk for mesothelioma, asbestosis, lung cancer, and other deadly diseases that are directly caused by the inhalation of asbestos fibers.

Causes of Mesothelioma

Before the grave dangers of asbestos were known, and even for years after the dangers were known, asbestos was used in literally thousands of asbestos products that humans and animals encounter every day — particularly in building components such as ceiling and floor tiles, walls, bricks and stucco, and in automotive parts such as brakes and clutches.

People who worked in the asbestos industry or in fields in which asbestos is used as a component of a product are most at risk for mesothelioma. Many individuals who have mesothelioma labored for years or even decades in jobs that required frequent contact with asbestos. When this mineral is mined, processed, woven, sprayed or otherwise manipulated, its microscopic fibers can be released into the air, where they may be inhaled, initiating the development of mesothelioma.

Types of Mesothelioma

Mesothelioma can attack the pleural lining around the lungs. It can also attack the peritoneum, a tissue that surrounds the GI tract. Mesothelioma can attack the stomach lining, other internal organs, or even the pericardium (the tissue sac covering the heart). Thus, mesothelioma can be generally classified into the following types:

  • Pleural — 75% of all mesothelioma cases
  • Peritoneal — 10%–20%
  • Pericardial — 5%

Mesothelioma can also be classified by the cancer type rather than the location of the cancer:

  • Epithelioid — most common, best survival rate
  • Sarcomatoid — most severe, but more rare
  • Mixed/biphasic — a mixture of epithelioid and sarcomatoid cancer

Symptoms of Mesothelioma

The symptoms of mesothelioma differ somewhat according to the location of the cancer cells. In addition, each mesothelioma patient may have a different combination of mesothelioma symptoms. Tumors that affect the pleura may result in the following signs:

  • Wheezing, cough, and/or hoarseness
  • Anemia, fatigue
  • Bloody sputum
  • Shortness of breath
  • Chest wall pain, or pain under the rib cage
  • pleural effusion (fluid surrounding the lung)

Mesothelioma in the abdominal cavity often doesn't show symptoms until it's at a late stage. These symptoms may include:

  • A mass in the abdomen
  • Abdominal pain and/or swelling
  • Weight loss
  • Bowel problems
  • Ascites (an abnormal buildup of fluid in the abdomen)

Treatments for Mesothelioma

Research into new and more effective mesothelioma treatments is ongoing. There is no cure as yet for mesothelioma. The standard treatments that attempt to hold back the progression of this cancer are:

  • Surgery — to remove part of all of the affected body tissues
  • Radiation therapy — to target and kill the mesothelioma cells
  • Chemotherapy — the use of drugs, injected or taken orally, to kill or stop the growth of the cancer cells

Diagnosis

Diagnosing mesothelioma is often difficult, because the symptoms are similar to those of a number of other conditions. Diagnosis begins with a review of the patient’s medical history. A history of exposure to asbestos may increase clinical suspicion for mesothelioma. A physical examination is performed, followed by chest X-ray and often lung function tests. The X-ray may reveal pleural thickening commonly seen after asbestos exposure and increases suspicion of mesothelioma. A CT (or CAT) scan or an MRI is usually performed. If a large amount of fluid is present, abnormal cells may be detected by cytology if this fluid is aspirated with a syringe. For pleural fluid this is done by a pleural tap or chest drain, in ascites with an paracentesis or ascitic drain and in a pericardial effusion with pericardiocentesis. While absence of malignant cells on cytology does not completely exclude mesothelioma, it makes it much more unlikely, especially if an alternative diagnosis can be made (e.g. tuberculosis, heart failure).

If cytology is positive or a plaque is regarded as suspicious, a biopsy is needed to confirm a diagnosis of mesothelioma. A doctor removes a sample of tissue for examination under a microscope by a pathologist. A biopsy may be done in different ways, depending on where the abnormal area is located. If the cancer is in the chest, the doctor may perform a thoracoscopy. In this procedure, the doctor makes a small cut through the chest wall and puts a thin, lighted tube called a thoracoscope into the chest between two ribs. Thoracoscopy allows the doctor to look inside the chest and obtain tissue samples.

If the cancer is in the abdomen, the doctor may perform a laparoscopy. To obtain tissue for examination, the doctor makes a small incision in the abdomen and inserts a special instrument into the abdominal cavity. If these procedures do not yield enough tissue, more extensive diagnostic surgery may be necessary.


Signs and symptoms

Symptoms of mesothelioma may not appear until 20 to 50 years after exposure to asbestos. Shortness of breath, cough, and pain in the chest due to an accumulation of fluid in the pleural space are often symptoms of pleural mesothelioma.

Symptoms of peritoneal mesothelioma include weight loss and cachexia, abdominal swelling and pain due to ascites (a buildup of fluid in the abdominal cavity). Other symptoms of peritoneal mesothelioma may include bowel obstruction, blood clotting abnormalities, anemia, and fever. If the cancer has spread beyond the mesothelium to other parts of the body, symptoms may include pain, trouble swallowing, or swelling of the neck or face.

These symptoms may be caused by mesothelioma or by other, less serious conditions.

Mesothelioma that affects the pleura can cause these signs and symptoms:

* chest wall pain
* pleural effusion, or fluid surrounding the lung
* shortness of breath
* fatigue or anemia
* wheezing, hoarseness, or cough
* blood in the sputum (fluid) coughed up (hemoptysis)

In severe cases, the person may have many tumor masses. The individual may develop a pneumothorax, or collapse of the lung. The disease may metastasize, or spread, to other parts of the body.

Tumors that affect the abdominal cavity often do not cause symptoms until they are at a late stage. Symptoms include:

* abdominal pain
* ascites, or an abnormal buildup of fluid in the abdomen
* a mass in the abdomen
* problems with bowel function
* weight loss

In severe cases of the disease, the following signs and symptoms may be present:

* blood clots in the veins, which may cause thrombophlebitis
* disseminated intravascular coagulation, a disorder causing severe bleeding in many body organs
* jaundice, or yellowing of the eyes and skin
* low blood sugar level
* pleural effusion
* pulmonary emboli, or blood clots in the arteries of the lungs
* severe ascites

A mesothelioma does not usually spread to the bone, brain, or adrenal glands. Pleural tumors are usually found only on one side of the lungs.

Diagnosing mesothelioma

Diagnosing mesothelioma is often difficult, because the symptoms are similar to those of a number of other conditions. Diagnosis begins with a review of the patient’s medical history. A history of exposure to asbestos may increase clinical suspicion for mesothelioma. A physical examination is performed, followed by chest X-ray and often lung function tests. The X-ray may reveal pleural thickening commonly seen after asbestos exposure and increases suspicion of mesothelioma. A CT (or CAT) scan or an MRI is usually performed. If a large amount of fluid is present, abnormal cells may be detected by cytology if this fluid is aspirated with a syringe. For pleural fluid this is done by a pleural tap or chest drain, in ascites with an paracentesis or ascitic drain and in a pericardial effusion with pericardiocentesis. While absence of malignant cells on cytology does not completely exclude mesothelioma, it makes it much more unlikely, especially if an alternative diagnosis can be made (e.g. tuberculosis, heart failure).

If cytology is positive or a plaque is regarded as suspicious, a biopsy is needed to confirm a diagnosis of mesothelioma. A doctor removes a sample of tissue for examination under a microscope by a pathologist. A biopsy may be done in different ways, depending on where the abnormal area is located. If the cancer is in the chest, the doctor may perform a thoracoscopy. In this procedure, the doctor makes a small cut through the chest wall and puts a thin, lighted tube called a thoracoscope into the chest between two ribs. Thoracoscopy allows the doctor to look inside the chest and obtain tissue samples.

If the cancer is in the abdomen, the doctor may perform a laparoscopy. To obtain tissue for examination, the doctor makes a small incision in the abdomen and inserts a special instrument into the abdominal cavity. If these procedures do not yield enough tissue, more extensive diagnostic surgery may be necessary.

Mesothelioma Prevention

For individuals who have worked with asbestos for many years, the discussion of mesothelioma prevention seems to be a moot point. Many who have been exposed to asbestos believe it's already too late to talk about ways to avoid developing mesothelioma. They think the affect of asbestos on the lungs has already manifested itself and there's no escaping the threat of developing the disease. However, past asbestos exposure is not the only factor people should worry about because the possibility of being exposed today is just one mistake away.

Asbestos was used in literally thousands of products throughout much of the twentieth century. Many of those items, particularly building products, are still in homes, offices, and factories across the country. Workers in specific industries can still encounter asbestos as well, including those who work in shipyards, power plants, chemical plants, or in the railroad and automotive industry.

Prevention at Work

In the past, the majority of workers had no idea that asbestos exposure could lead to the contraction of serious diseases. Today, however, most individuals are aware of the dangers, especially if they work in an industry that traditionally made use of the toxic substance. Regardless of the knowledge that is now available, not everyone takes the proper precautions that are needed to prevent exposure.

Preventing asbestos exposure and the risk of contracting mesothelioma at work can be accomplished through a few simple precautions. First of all, protective gear should be worn any time the presence of asbestos is suspected. Secondly, any clothes worn while working with asbestos should be left at the site. Wearing asbestos-covered clothes outside the work area could subject others to unwanted exposure. When dealing with asbestos, proper abatement methods should also be followed to ensure complete safety.

Prevention in the Home

Most people don't encounter asbestos simply by walking around their home even if there is asbestos inside. Asbestos exposure usually occurs during home renovation projects because do-it-yourself projects can catch non-professionals off guard. Some of the in-home items that may contain asbestos include:

  • Attic insulation
  • Roof shingles and tar
  • Drywall and drywall glue
  • Floor tiles
  • Popcorn ceilings
  • Joint compounds
  • Wrapping on pipes and electrical wires

Asbestos that is already damaged or may be crumbling because of age is referred to as "friable" asbestos. This kind of asbestos is especially dangerous because the toxic fibers that make up asbestos can easily circulate through the air become inhaled. Anyone performing any type of serious renovation work on a home built prior to 1980 should always wear protective gear.

Mesothelioma Prevention After Exposure

Individuals who have already been exposed to asbestos, but have not developed an asbestos-related disease should be diligent about monitoring their health on a regular basis. This can be done in a few different ways:

  • Mesothelioma blood test - A simple blood test that can detect mesothelioma before its symptoms appear was approved by the FDA. Dubbed Mesomark, this test can be administered in a doctor's office. Find out if your doctor has access to the test and be sure to be tested annually.
  • Imaging and other tests - Asbestos-exposed individuals can also be monitored via a diagnostic imaging test such as an x-ray, or by means of a pulmonary function test, which measures how well the lungs are working. These should also be done annually.

Also, anyone who has been exposed to asbestos and has not yet developed an asbestos-related disease should not smoke. Smoking greatly increases the possibility of developing such a disease. In addition, those who have asbestosis and continue to smoke run a much higher risk of developing mesothelioma.

  • Joint compound
  • Roofing tar
  • Brake pads
  • Fireproofing
  • Pipes
  • Insulation
  • Countertops
  • Floor tiles
  • Textured wall and ceiling coatings

If these items are intact, they usually present little to no health hazards. However, if they are damaged or "friable," they should be removed from the house immediately. Removal should be done by a licensed abatement company, as this is the best way to protect you and your family from asbestos exposure.

On-the-Job Prevention

Workers in particular industries may still be at risk for exposure to asbestos. Those in the construction industry, for example, may encounter old buildings that contain asbestos. It is necessary to take great care in protecting yourself if the presence of asbestos is suspected, which includes wearing proper gear to avoid inhalation.

Monitoring Your Health

If you have already been exposed to asbestos, regularly monitoring your health is essential in order to catch the early warning signs of disease. Remember, treatment options are greater the earlier the disease is diagnosed. It is important to have regular chest x-rays and pulmonary function tests, even if you are experiencing no symptoms of disease.

In addition, if you have been exposed to asbestos in the past, you may be able to reduce your chances of developing mesothelioma by not smoking. Studies show that smoking damages the lungs and can affect the risk of developing mesothelioma. Anyone who does develop an asbestos-related disease should stop smoking immediately.

Thursday, 16 September 2010

All About Mesothelioma

Mesothelioma is a form of cancer that is normally caused by asbestos exposure. Mesothelioma is cancer that occurs in the mesothelium.

Mesothelioma:
Mesothelioma is a type of cancer affecting the cells of mesothelial lining in the chest and abdomen. Mesothelioma cancer can develop in the tissues covering the lungs or the abdomen. Mesothelioma has also been found in the stomach and other abdominal organs but it is much rarer in those areas than are both pleural mesothelioma and peritoneal mesothelioma. Mesothelioma can also occur in the ovaries and scrotum. Mesothelioma invades the chest wall or the esophagus during the second stage.Mesothelioma also takes a long time to develop (typically 15-40 years), so patients today could have been exposed prior to the 1980s when asbestos was not highly regulated. Mesothelioma is not caused by smoking, as lung cancer so often is.

Symptoms:
Symptoms One of the most common symptoms of mesothelioma is an accumulation of fluid between the lining of the lung and the chest cavity. Symptoms include:abdominal painascites, or an abnormal buildup of fluid in the abdomen a mass in the abdomen problems with bowel function weight loss. Symptoms such as trouble swallowing, pain, or swelling of the neck and face can be indications that the cancer has spread beyond the mesotheliom to other parts of the body. Symptoms of pleural mesothelioma include persistent pain in the chest and severe difficulty breathing caused by pleural effusion, or an accumulation of fluid in the pleural lining Cough, weight loss, and fever are also common symptoms. Symptoms of peritoneal mesothelioma include weight loss and abdominal pain and swelling due to a buildup of fluid in the abdomen. Symptoms of mesothelioma may not appear until 20 to 50 years after exposure to asbestos.

Diagnosis:
The key to long-term survival from treatment of mesothelioma is early diagnosis, which enables the greatest potential for success from standard therapies. Diagnosis begins with a review of the patient's medical history, including any history of asbestos exposure. Diagnosis of Mesothelioma is based on a pathological exam, more commonly referred to as a biopsy.Since this disease can be hard to diagnosis and costly to treat, it may require the consultation of an experienced attorney. When conclusive diagnosis cannot be made from fluid samples, diagnosis is often made through a surgical procedure called a throrascopy.The average age at diagnosis of mesothelioma is between 50 and 70 years old, with men being affected three to five times more often than women. The diagnosis may be suspected with chest X-ray and CT scan, and is confirmed with a biopsy (tissue sample) and microscopic examination. The median survival time is 17 months, with ten percent of patients living for three years after diagnosis.

Conclusion:
Mesothelioma is a deadly cancer which is fairly rare although in the last few decades the number of people who have died from it have dramatically increased. Mesothelioma is a rare form of cancer, but the deadliest one of all. Mesothelioma is a rare form of cancer and only affects between 2,000 and 3,000 people in the United States per year. Mesothelioma is less common in African Americans than in white Americans. Mesothelioma is rare in people under age 55. National Cancer Institute stats show that 3000 new diagnosis of malignant mesothelioma is reported each year. Mesothelioma is not always fatal and that is the hope to hold on to.

What is Mesothelioma?

Mesothelioma can either be malignant (cancerous) or benign (non-cancerous) in nature. Mesothelioma affects the mesothelium, hence mesothelioma. What is the mesothelium?

The mesothelium is a type of tissue lined with special cells referred to as mesothelial cells. The mesothelial cells typically line the abdominal cavity, heart cavity, chest cavity, and the outer surface of most internal organs. Each cavity has a specific name for the mesothelial covered cavity which is:

  • Peritoneum: abdominal cavity
  • Pleura: chest cavity
  • Pericardium: heart cavity

The mesothelium has a specific purpose in the body. The mesothelium produces a lubricating fluid that allows easy movement of the organs. The pleural mesothelium for example, allows the lungs to move easily with each breath that is taken. Without this, breathing would be a difficult and possibly painful process.

Many refer to malignant mesothelioma as simply, mesothelioma. There are three main types of malignant mesothelioma ranked from less likely to more commonly seen:

  1. Sarcomatoid
  2. Mixed/Biphasic
  3. Epithelioid

Malignant mesothelioma more commonly begins in the chest cavity (pleural mesothelioma). Approximately 10-20% of the cases of malignant mesothelioma will begin in the abdominal cavity (peritoneal mesothelioma). Malignant mesothelioma rarely begins in the cavity surrounding the heart (pericardial mesothelioma).

Malignant Mesothelioma Statistics:

Mesothelioma is a very rare cancer estimated to affect 2,000-3,000 newly diagnosed cases annually in the U.S. The United States reported an increased rate of mesothelioma from 1970 to 1990, which has currently stabilized and possibly decreased. However, European countries continue to see an increase in the rate of mesothelioma.

Mesothelioma is commonly seen in the ages 65 years and older but increases with age. Mesothelioma is 5 times more likely to affect men than women. Mesothelioma is more common in the Caucasian nationality than African American.

Mesothelioma is a very serious cancer. Symptoms commonly do not appear early which causes mesothelioma to be diagnosed at an advanced stage. For this reason, mesothelioma has a low survival rate that is about 1-2 years. However, cancer research is slowly changing this statistic. Learn more about what risk factors predispose you to mesothelioma.

Mesothelioma Prognosis: A Difficult Challenge to Face

Mesothelioma prognosis and mesothelioma treatment options depend on the size of the tumor, the stage of cancer, potential surgical removal of any tumor, amount of fluid in the chest or abdomen, overall health and age of patient, specific type of mesothelioma cancer cell and whether cancerous cells are found anywhere else in the body.

The mesothelioma prognosis is determined through physical examination and the results of a number of medical tests designed to evaluate the rare asbestos cancer. Once a mesothelioma prognosis is finally determined, then treating this aggressive and rare cancer can begin. Early diagnosis and treatment are most important in looking for a favorable mesothelioma prognosis.

Since mesothelioma is usually diagnosed at an advanced stage, the statistics for one to five year survival are usually unreliable.

The two most common types of mesothelioma are peritoneal (abdominal) mesothelioma and pleural (lung) mesothelioma, with pleural mesothelioma being the most common. Peritoneal mesothelioma can be difficult to stage because of its rarity. The initial symptoms of pleural mesothelioma are subtle and often ignored resulting in the cancer being more advanced when it is finally diagnosed causing it to be difficult to stage. However, because it is the most common of the mesothelioma cancers, pleural mesothelioma has multiple staging systems.

Unfortunately, patients who have been diagnosed with peritoneal or pleural mesothelioma are often advised of a grim mesothelioma prognosis, one which can often be less than one year survival expectancy from the time of diagnosis. Of course every patient is so different requires a different mesothelioma treatment plan and as a result of the individuality of each patient, an accurate mesothelioma prognosis must be individualized by your physician.

The mesothelioma prognosis has several important factors such as the patient's overall health at the time of diagnosis, exact type of mesothelioma tumor, size of the mesothelioma tumor and precise location of the mesothelioma tumor. Normally mesothelioma is located near the vital organs such as the heart and lungs which can cause severe consequences if the cancerous tumors begin to press on these vital organs. It is important to remember that the healthier a patient is going in to treatment for malignant mesothelioma then the patient generally responds better to treatment and has a greater chance of a prolonged survival.

After properly being diagnosed with mesothelioma and a mesothelioma prognosis is made, the doctor and patient will discuss treatment options. Because there is currently no known cure for mesothelioma, treatment options are designed to relieve symptoms, try to prevent metastasis and to prolong life while maintaining an acceptable quality of life.

Mesothelioma - A Full Spectrum Examination

Receiving much press in recent years ~ both because of the number of people affected, as well as the sometimes sensational, multi-million-dollar lawsuits that have been filed, fought, won & lost ~ is a rare form of cancer known as malignant mesothelioma, whose principle cause is exposure to aspestos fibers.

Asbestos, a known toxin since the 1930's, is an inexpensive fibrous material that is extremely durable and heat resistant. Because of these properties it was, for many years, heavily used in industry throughout the United States. Even after its carcinogenic (cancer-causing) properties were discovered, many industries continued to use asbestos, putting at risk those who were exposed to it. Asbestos-containing products remain, to this day, in buildings, ships, industrial facilities and other environments. The EPA has stated that asbestos "presents an unreasonable risk of injury to human health." Even low levels of asbestos exposure can trigger not only mesothelioma, but also asbestosis, pleural disease and lung cancer: diseases that are caused almost exclusively by asbestos. The statistics for recent years show an average of 3000 people per year dying of aspestos-related causes.

Because aspestos products have been used so heavily by industry, many people have come into contact with asbestos fibers via their jobs (e.g. via occupational exposure). There is also a risk to the family members of those working in at-risk occupations; this exposure is called paraoccupational exposure. People who live near sites that have asbestos around the facility are also at risk. Refineries, power plants, factories, shipyards, steel mills and building demolition are types of work sites that can release asbestos fibers into the environment and contaminate nearby residential neighborhoods. Mesothelioma can result from very small fibers or dust particles at low exposure levels. (Most such exposure would likely have occurred prior to 1973, but the latency period can be up to 40 years for most types of lung cancer to develop.) Trades in which aspestos exposure is likely include:

~ Asbestos product manufacturing (insulation, roofing, building, materials)

~ Automotive repair (brakes & clutches)

~ Construction/contractors

~ Maritime

~ Miners

~ Offshore rust removals

~ Oil refineries

~ Power plants

~ Railroads

~ Sand or abrasive manufacturers

~ Shipyards / ships / ship builders

~ Steel mills

~ Tile cutters

Malignant mesothelioma is the formal medical name for this form of lung cancer. (A lay term for the equivalent condition is Aspestos Cancer). Mesothelioma is the term used to describe a cancerous tumor which involves the mesothelial cells of an organ, usually the lungs, heart or abdominal organs. Malignant Pleural Mesothelioma or cancer of the lung lining is the most common form of mesothelioma cancer. Peritoneal Mesothelioma is cancer of the stomach lining and is the next most common form.

The onset of mesothelioma asbestos lung cancer is usually very slow: the time between aspestos exposure and the onset of symptoms can be many years. The most common mesothelioma symptoms are chest pain and pain in the lower back. Sometimes the pain is accompanied by difficulty breathing, coughing, weight loss and fever.

Symptoms for Pleural Mesothelioma (involving the lung / chest area) are:

~ chest pain and pain in the lower back

~ difficulty breathing

~ coughing

~ weight loss

~ fever

~ muscle weakness and sensory loss

~ swelling of the face and arms

~ hoarseness

~ coughing up blood

Symptoms of Peritoneal Mesothelioma (involving the abdominal / stomach cavity, liver, spleen or the bowel) are:

~ abdominal bloating due to fluid accumulation in the abdominal cavity

~ nausea & vomiting

~ swelling of the feet

~ fever

~ impaired bowel function

Diagnosing mesothelioma (within the framework of western medicine) can be challenging, because the symptoms are quite similar to those of other illnesses and conditions. A western medical diagnosis of mesothelioma might include any or all of the following: a review of the patient's medical history and asbestos exposure; a complete physical examination, with x-rays of the chest or abdomen and lung function test; a CAT scan or MRI of the chest or abdomen; a biopsy.

In the case of pleural mesothelioma, a thoracoscopy may be performed where the doctor looks inside the chest cavity with an instrument called a thoracoscope that is put into the chest between two ribs. The thoracoscope allows the doctor to gather tissue samples and look inside the chest. For cancer in the abdomen (peritoneal mesothelioma), a western MD may perform a peritoneoscopy where a small opening is made in the abdomen and an instrument called a peritoneoscope is inserted in the abdomen cavity to collect tissue.

If mesothelioma is indeed diagnosed, the next step will be to determine the stage of the disease. The "staging" process helps to determine which part of the body the cancer has spread to, which in turn dictates a treatment plan. If the cancer is found only on the membrane surface where it originated it is called "localized." If the has spread beyond the original membrane surface to other parts of the body it is called "advanced."

Western Medical Treatment Options (chosen in accordance with the age and/or health of the patient) include surgery, radiation therapy, and/or chemotherapy. Surgery ~ during which part of the lining of the chest or abdomen may be removed ~ is a common treatment option for mesothelioma. For pleural mesothelioma, either a full lung or the muscle below the lungs that help with breathing (the diaphragm) may be removed. Radiation therapy uses high-energy rays to kill cancer cells and shrink tumors. This type of therapy only affects the cancer cells in the treated area. Chemotherapy uses anticancer drugs to kill cancer cells throughout the body. The drugs used to treat mesothelioma are sometimes given by injection in a vein.
Along with surgery and radiation, using a needle or thin tube to drain fluid that has built up in the chest or abdomen is one way to relieve some of the symptoms and control the pain associated with this condition. In addition, medications may be given through a tube in the chest to prevent fluid from accumulating and, once again, reducing some of the more painful symptoms.

The physical and psychological strain of malignant mesothelioma can be severe, and western medical treatments meant to heal often cause unexpected and irritating side effects. For these reasons, it is important for the mesothelioma patient to gather as much information as possible about how malignant mesothelioma progresses as a disease, as well as to explore alternative or complementary treatment options (see below). And if a western treatment is chosen as part of the healing protocol, it's important to know what side effects to expect and how to minimize them.

Along with managing the disease itself, Mesothelioma patients oftentimes find themselves embroiled in legal battles (reminiscent of the Karen Silkwood case) ~ in class-action or individual lawsuits against the companies or corporations by whom they were employed at the time of their exposure to aspestos. Aspestos Law has emerged as a specialty, with mesothelioma attorneys and lawyers positioned to support their clients in establishing a link between a specific aspestos exposure and their subsequent contracting of mesothelioma ... and ~ to the extent that they are successful ~ taking, in the process, a handsome cut of the settlements.

Because of the physical, emotional, psychological & spiritual (as well as legal!) challenges involved with a disease such as mesothelioma, creating a strong support system is a vital part of the healing process. As has been documented from the experiences of many with so-called "terminal" illnesses, the introspection that arises in the face of such a challenge oftentimes has the "hidden benefit" of allowing what is "really important" to emerge. For this to happen, however, requires the creation of an (internal & external) environment conducive to such explorations. And what are the "building blocks" to creating such supportive (non-toxic!) environments?

Everyone can improve their energy level and promote healthy cell growth by getting adequate rest and relaxation, good nutrition, some exercise and having some fun! Here are some practices commonly recommended for cancer patients:

~ Learn relaxation techniques (yoga or qigong are an excellent choice)

~ Share your feelings honestly with family, friends, a spiritual advisor or a counselor

~ Keep a journal to help organize your thoughts

~ Find a source of spiritual strength

~ Pray or meditate

~ Find time to be alone

~ Go for walks

~ Remain involved with work and leisure activities to the extent possible

~ find a support group or "chat room" to share your experiences with others in a similar situation

~ as much as possible, maintain a positive attitude, and optimistic outlook

Of the many alternatives or compliments to western medical treatment, qigong is one that stands out as particularly hopeful. In China, there are entire hospitals devoted to the use of qigong techniques exclusively, for the treatment of cancer as well as countless other conditions. Binhui He is one Medical Qigong Master (http://www.wishus.org/research.asp?cat=research&index=2)
who has had large success working with cancer patients. His qigong anti-cancer therapy protocol includes, in his own words, the following five steps:

~ Attitude change: Turn traditional searching help outside into searching help inside. It is the immune function and self-healing power that cure cancer eventually! While fear-of-cancer effect is the real incurable disease, since it keeps patient stressed and lowers their immune functions. Instead, consider cancer part of the body, communicate with it by consciousness power, and eliminate the source leading to cancer in the first place.

~ Intensive Qigong practice: empty mind without desire, forget about disease, trouble, environment and self; rapidly stimulate immune functions and body potential by intensive Qi cultivation.

~ Energetic Fasting (Bigu): Cut the supply for tumors so as to inhibit the rapid growth of cancer; and help to strengthen immune function effectively (Need under the close supervision of an experienced Qigong healer).

~ Shatter Tumor by Strong Qi: Focus of mind power and strong Qi can shatter after a period of Bigu.

~ Collective Qi Adjustment: Group practice of Five-Element Qigong to form a strong Qi field and to strengthen the inhibitory effect of the Qi cultivation.

In the United State, Dr. Kam Yuen (http://www.yuenmethod.com) is a 35th-generation Shaolin Master who has created a healing system which combines the power of qigong practice with the diagnostic techniques of applied kinesiology. He, also, has had great success working with a whole variety of conditions, including cancer.

Similar in many ways to Taoist qigong practices are the Tibetan practices described in Tulku Thondup's two books: Boundless Healing: Meditation Exercises To Enlighten The Mind & Heal The Body; and The Healing Power Of Mind. The specifics of the practices vary widely, though what many have in common is the use of an internally-cultivated energy of "blissful heat" to resolve whatever imbalances are at the root of the condition. He presents, in these two books, a number of practices designed specifically for those working with cancer. Tulku Thondup also travels quite widely, offering workshops & retreats in which he presents these Tibetan healing techniques.

Chinese Medicine offers yet another paradigm through which to examine mesothelioma. The diagnostic system of Chinese Medicine is quite dramatically different from that of western medicine. If in fact we were to present to the Chinese physician, say, ten people who had all received the western medical diagnosis "mesothelioma," it is entirely possible that this Chinese physician would ~ after his or her examinations ~ present us with a different diagnosis for each of those ten people! (The reasons for this are complex, and beyond the scope of this essay, but the basic reason is because Chinese medical perception looks at patterns present within the entire person, and in relation to every aspect of their lives; while western medicine tends to focus primarily on individual symptomotology.)

In Chinese Medicine it is understood that emotional imbalance is often a root cause of physical imbalance. The emotional state that damages the lungs (and its corresponding physical structures, which include the skin & mesothelial cells), and which also tends to appear when the lungs are out of balance, is grief. The emotional state which signals a balanced, healthy lung organ system is courage. There is also a belief, in Taoist philosophy (the root of Chinese Medicine), that the lungs are the equivalent in the human body to the atmosphere/ionosphere of the Earth. So an aspect of Chinese Medical treatment for a lung imbalance of any sort might well be to do practices to release (individual & planetary) grief ~ e.g. a "healing sounds" qigong practice ~ and to augment our feelings of courage and righteousness: our willingness and capacity to stand up strongly for Truth, for Beauty, for Love, for Kindness ... or whatever other values we hold most deeply, for ourselves, our communities and our planet.

What is Mesothelioma & Mesothelioma Treatments Option - An IMPORTANT Basic Fact

Mesothelioma treatments remain disappointing. Mesothelioma treatments have a better prognosis in early stage and in mesothelioma treatments, to find a cure is very difficult. This is the fact of mesothelioma treatments.

Mesothelioma, also known as malignant mesothelioma, is a rare form of cancer that occur in the protective lining that covers many of the body's internal organs also known as mesothelium. Mesothelium is the lining of the chest, lungs, abdomen and also the heart. Mesothelioma is usually caused by exposure to the hazardous agent called asbestos. Mesothelioma is a rare disease but the symptoms strike more than 200 people each year in the United States. The symptoms of mesothelioma basically take times to appear and sometimes up to 30 years, between exposure to asbestos and the start of the disease.

Mesothelioma occurs in one per 1,000,000 of the population. The incidence rate is higher in male gender then in female. The incidence rate also increase by age. However the disease can occur in either man or women at any age. Mesothelioma is found to be in highest incidence rate in Britain, Australia and Belgium. However mesothelioma still a very rare disease.

There are three main types of this diasease. The highest one is pleural mesothelioma. It is called as pleural because the mesothelioma mainly affected the lining of the lungs. The incidence appeared for up to 75% for pleural mesothelioma. The other 20% of the case are peritoneal or pericardial. Peritoneal meosthelioma affects the abdomen whereas pericardial mesothelioma when it affects the heart.

The symptoms of pleural mesothelioma are related to the respiratory system which includes shortness of breath, fever, coughing up blood and breathing difficulties. The sufferers also have acute chest pain. Pleural mesothelioma is related to the inhalation of asbestos fibers. Asbestos fibers reach the lungs through the nose or mouth and they build up in the lungs. Then, they travel through the tissues. Since they are light and invisible, they become easily airborne and inhalable. When the asbestos fibers build up in the mesothelium lining, the mesothelium cells start showing abnormal behavior, thereby leading to mesothelioma. In this disease, tumors are formed in lungs and mesothelium and this may also spread to other parts of the body too.

Pericardial mesothelioma is a rare form of mesothelioma and the main site of attack is the linings of the heart. The main symptoms of pericardial mesothelioma are chest pain, breathing difficulties, fever, palpitations, tiredness and cough. Like all other types of mesothelioma, there is no cure for this type also. The only thing that doctors can do is to reduce the pain and discomfort of the symptoms and help the patients have a comfortable and peaceful death. This is called palliative care.

There are many mesothelioma treatments and mesothelioma treatments option available. mesothelioma treatments include surgery, radiation therapy and chemotherapy. The mesothelioma treatments depends on the patient's age, general health and stage of the cancer. There has been much mesothelioma research have been done to find the new treatment methods.

Mesothelioma is a bad dream to the sufferer. Not only does it take years for the symptoms to appear, but there are limited mesothelioma treatments and drugs that will prolong the lives and improved the quality of life in mesothelioma patient. Hope that this article can bring information about mesothelioma and mesothelioma treatments.

Hope this article can help you to know the real fact of asbestos related cancer. Someone who have a history of prolong asbestos exposure and have the symptoms should seek medical attention. Prevention is better than cure. This type of cancer's treatments are very difficult in the latter stage.Try to be alert on the sign and symptoms of mesothelomia in the early stage. It can result in better treatmens or a better prognosis.

Mesothelioma Information - 10 Most Asked Q & A

Aside from patients and families, there are many of us who search for mesothelioma information and have questions we would like answered. Here are 10 of the most often asked questions with answers for those seeking mesothelioma information.

What is the mesothelium?

The mesothelium is a membrane that completely covers and protects each of the internal organs of the body. This membrane is made up of two layers of cells, one layer surrounds the organ while the other forms a sac around it. The mesothelium produces lubricating fluid which is released between these layers, allowing the moving organs such as the heart and lungs to glide easily against adjacent surfaces.

What is mesothelioma?

Mesothelioma is a form of cancer that attacks the mesothelium membrane, and is caused by earlier exposure to asbestos particles. When mesothelioma strikes, cells of the mesothelium become abnormal and divide without control, and malignant cells develop in the mesothelium which can metastasize from their original site to invade and damage nearby tissues and organs within the body. Typically, mesothelioma will begin in the pleura or peritoneum.. the abdominal cavity or lungs.

How common is mesothelioma?

Mesothelioma is a relatively rare form of cancer, even though reported incidence figures show a steady increase over the past 20 years or so. Each year approximately 2,000 new cases of mesothelioma are diagnosed in the United States alone. Mesothelioma affects men more so than women and the risk increases with age, but mesothelioma can occur in either sex and at any age.

What are the causes of mesothelioma?

At least 90% of mesotheliomas can be linked to exposure to asbestos, although usually the exposure will have taken place many years before the cancer becomes apparent. It is known that even very low levels of exposure to asbestos can lead to the development of mesothelioma, so it is possible that some patients may not have had any known contact with asbestos but may still have breathed in asbestos fibres without realizing it. Exposure to certain chemicals and radiation has also been linked to mesothelioma, and a small number of mesotheliomas have been linked to a type of radiation called thorium dioxide(thorotast). This was used in some x-rays up until the 1950's. There is no evidence linking mesotheliomas with cigarette smoking

How is mesothelioma diagnosed?

The symptoms of mesothelioma are often difficult to diagnose being very similar to the symptoms displayed in other conditions including asbestosis. The diagnosis of mesothelioma will require a review of the patient's medical history, including past history of asbestos exposure. A complete physical examination will be performed and x-rays of the chest and abdomen obtained. A CT scan or MRI may also prove useful in the diagnosis of mesothelioma.

Can mesothelioma be treated?

Treatment for mesothelioma varies depending on the location of the cancer, to what extent the mesothelioma has developed, and the patient's age and general condition. The options for mesothelioma treatment include surgery, radiation therapy, and chemotherapy.

Is there a cure for mesothelioma?

The only treatment offering any hope of a cure for mesothelioma is an operation to remove the tumour surgically. Unfortunately because mesothelioma is so difficult to diagnose, it is often too far advanced for surgery to be carried out safely.

Are there new treatments available for mesothelioma?

The National Cancer Institute is currently sponsoring clinical trials in an effort to discover new treatments for mesothelioma along with improvement of the way current mesothelioma treatments are implemented. Before any new mesothelioma treatment can be recommended for general use, extensive clinical trials must be carried out to demonstrate that the mesothelioma treatment is safe for patients and will prove effective against the disease. Participation in these clinical trials can be an important treatment option for many patients suffering from the effects of mesothelioma.

What is the life expectancy for those diagnosed with mesothelioma?

The life expectancy for patients diagnosed with mesothelioma will vary depending on the type of cancer, where the tumor is, how far it has spread and the age and general health of the patient. Studies show average survival periods of between 8 and 14 months but it is not uncommon for patients to live for a few years following diagnosis of the condition.

So what is asbestosis?

Asbestosis is a non-cancerous chronic and potentially lethal inflammatory disease affecting the lungs, and is caused by exposure to asbestos. Asbestosis can cause permanent lung damage, increased risk of dangerous lung infections, and heart failure.

So those are the most often asked questions by those seeking mesothelioma information, and it is hoped the above answers have enlightened you.

Types of Mesothelioma

Mesothelioma is a rare type of lung cancer. The main cause of mesothelioma is exposure to asbestos fibers. There is a long time gap, sometimes even up to 30 years, between exposure to asbestos and the start of the disease. It is also very difficult to diagnose this disease because the symptoms are very similar to other benign diseases like pneumonia.

Mesothelioma is a disease that affects the mesothelium or lining that forms a protective layer around the abdomen, lungs, heart and some few other parts of the body. The mesothelium cells divide rapidly during this disease. Also these cells have longer life spans and overgrow. This abnormal development of mesothelium cells is caused due to exposure to asbestos fibers. People who have worked in asbestos industries or lived around asbestos industries and their families are more prone to get this disease. After sometime, this may even affect the other parts of the body.

There are three main types of mesothelioma. It is called as pleural when it affects the lungs, peritoneal when it affects the abdomen and pericardial when it affects the heart. Around 75 % of mesothelioma cases are pleural and 20% are peritoneal or pericardial. There are also some other rare types of mesothelioma that affect the remaining 5%. All these statistics pertain only to the documented cases. There are thousands of cases that go undocumented or undiagnosed all around the world.

Pleural Mesothelioma:

Among the various types of cancer, mesothelioma accounts for only a small percentage. However, among the various types of mesothelioma, pleural mesothelioma accounts for nearly three-fourth of the documented cases. In pleural mesothelioma, fluid gets built up between the chest and the mesothelium lining.

Symptoms:

The symptoms of this disease include panting, shortness of breath, fever, loss of weight, coughing up blood and breathing difficulties. Patients of pleural mesothelioma face acute chest pain. Since the symptoms of this disease are similar to pneumonia, it is often confused with this disease. The diagnosis is also difficult. There is no known cure for pleural mesothelioma. There are two types of pleural mesothelioma - cancerous and non-cancerous. When it is cancerous, it is called as a malignant form and when it is non-cancerous, it is called as a benign form.

The latency period of mesothelioma is around 20 to 50 years. This makes it very difficult for many people to link the disease to asbestos exposure. They might have changed many jobs by this time and may not consider their disease as an occupational type of disease.

Pleural mesothelioma is caused by the inhalation of asbestos fibers. These fibers enter the lungs through the nose or mouth and they settle in the lungs. Then, they travel through the tissues. Since they are light and invisible, they become easily airborne and inhalable. When the asbestos fibers settle in the mesothelium lining, the mesothelium cells start showing abnormal behavior, thereby leading to mesothelioma. In this disease, tumors are formed in lungs and mesothelium and this may also spread to other parts of the body too.

Since they are difficult to detect, they might have caused maximum havoc by the time they are detected. Mostly, when mesothelioma is detected, the patients are in the final stages of cancer with only a few months or years left. Sometimes, not even that. Mesothelioma is a terrible killer disease. Proper tests and efforts must be taken by the medical fraternity to detect the disease as soon as possible.

Peritoneal Mesothelioma:

Peritoneal Mesothelioma is a very rare disease. Around 10-20 % of the documented mesothelioma cases are diagnosed with peritoneal mesothelioma. This type of mesothelioma affects the abdomen of the patient. The mesothelium cells of the abdomen behave abnormally in this disease. This disease is also caused by the oral inhalation of asbestos fibers. The fibers travel through the entire digestive tract and settle in some part of the digestive systems. The mesothelium lining in that part starts dividing rapidly and the cells also have longer life spans. This causes tumors in the abdomen and this may also spread to other parts of the body. The main symptoms of peritoneal mesothelioma are severe abdominal pain, nausea, vomiting, constipation, fever, chest pain, loss of weight and breaking difficulties. Loose motions or constipation, a swollen stomach and chunks of tissues in the abdominal area are classic signs of peritoneal mesothelioma. The disease is diagnosed in several ways using x-rays, IT scans, MRI, PET, Laparoscopy, Laparotomy, Thoracotomy and so on. The main risk factor for contracting this disease is exposure to asbestos fibers, and asbestos dust. However some of the following factors also increase the risk of contracting this disease:

  • A family that has a history of cancer i.e. hereditary risk factors.
  • A smoker seems to have a higher chance of contracting the disease as compared to a non-smoker, who has had the same level and amount of exposure to asbestos fibers.
  • Zeolite is a mineral which has properties very similar to asbestos and also seems to be as hazardous as asbestos.
  • Thorium dioxide used in x-rays is also a trigger factor for cancer.

Pericardial mesothelioma:

The most rare form of mesothelioma is the pericardial mesothelioma; it affects the mesothelium linings of the heart. The main symptoms of pericardial mesothelioma are chest pain, breathing difficulties, fever, palpitations, tiredness and cough. Like all other types of mesothelioma, there is no cure for this type also. The only thing that doctors can do is to reduce the pain and discomfort of the symptoms and help the patients have a comfortable and peaceful death.

The pericardial lining of the heart is removed to reduce the symptoms. The heart is the most fragile part of the body. It is covered with an even fragile lining called pericardium. That is why this disease is called as pericardial mesothelioma as it affects the pericardium. The earliest symptoms are tiredness, chest pains, heart palpitations, breathing difficulties and persistent cough. Since these signs are common to other heart problems, it is difficult to diagnose this disease. Slowly, the heart lining starts thickening and fluids start filling the heart. It may also spread to other organs of the body.

In the later stages of pericardial mesothelioma, the patient finds it very difficult to consume any food or liquids. The lungs stop functioning gradually and the obstruction in intestines becomes more prominent. The heart condition worsens and the patient may be affected by a stroke or heart attack. Death becomes the solution and salvation that the mesothelioma patients crave for. The persons most likely to get this disease are those who face constant exposure to the risk factors like

  • Shipyard workers
  • Asbestos industries' laborers and miners.
  • Zeolite industries' laborers and miners.
  • Construction site workers.
  • Fire poof materials manufacturers
  • Cement mixers
  • Painters

Not only the above groups of people are having a high chance of contracting the disease but also their families run a risk of contracting this disease. The workers when they return home carry the asbestos dust and asbestos fibers in their clothing and their families may be exposed to the disease. The workers should take the following precautionary measures:

  1. They should wear protective clothing to work.
  2. They should change their dresses and wash up before they leave for home.
  3. An expert should be hired to detect if there is any asbestos in the residence and nearby environment.