Peoples-Blog: Mesothelioma & Asbestos Cancer

Symptoms of mesothelioma take many years to become apparent. In other words it has a long latency period. This makes it difficult to diagnose and treat. The person may repeatedly visit the doctor with the symptoms but more often considered as respiratory infections. The non-specific symptoms make it hard for even experienced doctors to make a quick and conclusive diagnosis with mesothelioma patients. Even people exposed to asbestos start showing the manifestation late in their life. By the time, mesothelioma is diagnosed, it is already widespread. However, the awareness of mesothelioma has made people detect it in early stages.

Manifestation of mesothelioma largely depends upon the location size and nature of the tumor. Sign and symptoms also depend upon whether the tumor is benign or malignant. Benign type of mesothelioma usually does not manifest itself. On the other hand, malignant type of mesothelioma has severe symptoms. It is mostly due to the pressure exerted on surrounding soft tissues. The malignancy may invade surrounding tissues or may result in pericardial or pleural effusion. Invasion of the chest wall may lead to chest pain.

The early symptoms to watch out for are:

• Hemoptysis or Blood in the sputum
• A cough or a change in cough pattern
• Dysphagia or Difficulty in swallowing
• Hoarseness
• Shortness of breath
• Pain in the chest or abdomen
• Significant Weight loss.

Among all types of mesothelioma, the pleural form is the most prevalent form. As a result the pleural symptoms are the most common manifestations of mesothelioma. When in early stages, the symptoms are more or less like pneumonia and hence often misdiagnosed. However these symptoms along with history of asbestos exposure should ring alarms for mesothelioma. Physicians should be well aware of it as usually they are the first to get in contact with the patient.

Pleural mesothelioma

Dyspnoea or shortness of breath along with chest pain is common manifestation of pleural mesothelioma. Pleural effusion caused by collection of fluid between the two linings of lungs and chest cavity may give rise to persistent cough. On chest radiography a build-up of fluid or pleural effusion may be evident indicating viral pneumonia.
The less common symptoms of pleural mesothelioma are:

• Chest pain
• Pain in the lower back
• Difficulty breathing
• Coughing
• Weight loss
• Fever
• Muscle weakness and sensory loss
• Swelling of the face and arms
• Hoarseness of voice
• Coughing up blood

A majority of patients do not show any sign and symptoms until late.

Peritoneal mesothelioma

It involves structures like abdomen, stomach cavity, liver, spleen or the bowel. The origin of peritoneal mesothelioma is usually abdomen, from where it spreads to adjoining organs. The symptoms of peritoneal mesothelioma are:

• Pain or swelling in the abdomen due to a build-up of fluid
• Nausea
• Weight loss
• Bowel obstruction
• Anemia or swelling of the feet
• Abdominal bloating due to fluid accumulation in the abdominal cavity
• Swelling of the feet
• Fever
• Impaired bowel function

The symptoms are a consequence of pressure exerted by the growing mass. This growing tumor can also cause breathing problems, and chest pain in addition to these symptoms. These symptoms result from tumors that lean against the abdominal wall. Mesothelioma in peritoneum, owing to its space occupying tendency may give rise to bowel obstruction, anemia, fever and problems with blood clotting.

Pericardial mesothelioma

Pericardial mesothelioma is a very uncommon form affecting the pericardium. Pericardium is the cavity between the linings of the heart. The tumor that grows in the tissue surrounding heart tends to spread from there. Pericardial mesothelioma sufferers may experience chest pain, shortness of breath, persistent coughing and palpitations. Involvement of the membrane around the heart (pericardium) may cause heart rhythm disturbances.

The symptoms for all types of mesothelioma become more acute and obvious with the progression of the disease. In spite of it, it can be mistaken as other disease condition. The only differentiating feature is the history of exposure of asbestos. Therefore, it is critical to investigate one’s exposure to asbestos. Symptoms like pain in the lower back or at the side of the chest, shortness of breath, trouble swallowing, cough, fever, sweating, fatigue and weight loss may be very common, but the doctor should elucidate the history of asbestos exposure to rule out the presence of tumor.

Pleural Mesothelioma is rare. That is what the people in charge would have you think. If Pleural Mesothelioma is so rare, how do you think, more than 2000 to 3000 new patients are diagnosed every year?

The fact is Pleural Mesothelioma used to be a rare form of cancer which made a symptomatic appearance 30-50 years after exposure to Asbestos. You see the only way to contract Pleural Mesothelioma is by being exposed to Asbestos. Before 1980 there were no laws protecting the workers from Asbestos exposure in the workplace, however, once it was seen that people working in an environment of Asbestos exposure were being diagnosed with Pleural Mesothelioma 30-50 years after their exposure, laws began to change.

Just imagine you work for 30 years in an industry and when you near retirement age you or your loved one contracts Pleural Mesothelioma.

What is Pleural Mesothelioma

Pleural Mesothelioma cancer is a malignant form of cancer found in the sac lining of the abdominal cavity or around the lining of the heart. It’s a fast and deadly cancer as once the symptoms develop it divides at a swift rate and complications are created within a year. The survival rate is nil and the life expectancy once the pleural Mesothelioma cancer develops is hardly two to three years, if you are lucky.

Asbestos Exposure and Pleural Mesothelioma

80% of all Mesothelioma cases are for workers in the asbestos industry. The disease is more common in men between the ages 50 and 70 and is contracted through the occupational hazard.

Most laws emerged but as yet, fail to give complete protection to the workers in the Asbestos industry. People working in shipyards, mines, insulation factories etc are still as viable to get pleural Mesothelioma as they were decades ago. Malignant Pleural Mesothelioma causes death. The fault lies with your employer.

MesotheliomaResourceOnline.com presents information that will help you understand the disease; its causes, effects and how you can best cope with it. If you need further assistance or have some questions on what you have seen so far, please feel free to contact us for more information.

Action You May Take

Money is not everything. But if you or your loved one have been diagnosed with Mesothelioma as a result of Asbestos exposure, consider legal action as you may be entitled to MONETARY COMPENSATION.

Malignant mesothelioma (cancer of the mesothelium) is a disease in which cells of the mesothelium become abnormal and divide without control or order. It is a rare form of cancer that most frequently arises from the cells lining the sacs of the chest (the pleura) or the abdomen (the peritoneum). Malignant mesothelioma is closely linked to exposure to asbestos - a natural fiber that was once used in manufacturing a wide variety of industrial and household products. Workers involved in asbestos mining, milling and manufacturing are at the greatest risk for developing malignant mesothelioma. Also at high risk are shipyard workers, workers in the heating and construction industries, and other tradespeople. Family members and others living with asbestos workers have an increased risk of developing malignant mesothelioma, and possibly other asbestos related diseases as well. Cases of malignant mesothelioma have even included people whose only exposure was breathing the air through ventilation systems.

Although reported incidence rates have increased in the past 20 years, malignant mesothelioma is still a relatively rare cancer. Between 1973 and 1984, there has been a threefold increase in the diagnosis of pleural mesothelioma in Caucasian males. From 1980 to the late 1990s, the death rate from malignant mesothelioma in the USA increased from 2,000 per year to 3,000, with men four times more likely to acquire it than women. The actual rates may be even higher however, since it is possible that many cases of malignant mesothelioma are misdiagnosed as adenocarcinoma of the lung, which is difficult to differentiate from mesothelioma.

The average age of diagnosis of malignant mesothelioma is 60. The average survival time varies from 4 to 18 months, and death is usually due to infection or respiratory failure from the progression of the mesothelioma.