Mesothelioma cancer caused by asbestos exposure

The internal organs of the human body are enclosed in a protective sac called mesothelium. Examples of mesothelial membranes are peritoneum (abdominal organs), pleura (lungs), and pericardium (heart). Under certain conditions, the cells of the protective membrane divide uncontrollably and become cancerous. This disease is named after mesothelioma, a rare form of cancer that is caused by prolonged exposure to asbestos dust. The disease appears to occur in shipyard workers, asbestos mines and factories, asbestos-based industries, and heating and construction companies. About 3000 cases occur each year in the United States, and most patients are between 50-70 years old. Statistics show that men are often affected and among them more whites than African Americans. First studied in the 1700s in extensive studies were only done in the 1960s. Mesothelioma tumors can be benign or malignant. Mesothelioma malignant are classified into three types: …

• epithelioid, accounting for 50-70% of mesothelioma

• Sarcomatoid, accounting for 7-20%

• mixed or biphasic, accounting for 20-35% When the fibers of Asbestos are inhaled into the lungs they travel through large air passages to reach the small passages and from them the pleura. In the damage, they pleur : mesothelial cells leading to cancer; pulmonary tissue causing lung cancer and the development of scar tissue in the lungs known as asbestosis. When asbestos fibers are swallowed they reach the abdominal cavity and cause peritoneal mesothelioma. Research shows that the disease is only 20-50 years old after being exposed to asbestos dust. The symptoms are not specific to the disease, but a patient may develop: …

• Shortness of breath

• Chest pain with a seal that is thought to be caused by fluid buildup in the pleura

• Low back pain

• Swelling of the face and arms

• Sensory loss.

• Muscle weakness.

• nausea.

• Vomiting.

• Weight loss that is unexplained.

• persistent dry cough.

• Sore throat.

• anemia.

• fever.

• constipation.

• Problems with the above blood clotting. Since are common to minor ailments, patients often ignore the symptoms. It is advisable to consult a doctor if any of these symptoms persist or if you feel that you have been knowingly or unconsciously exposed to asbestos.

• Eliminate a detailed medical history and try to determine the symptoms and risk factors

• make a complete physical examination and check for signs of: o pleural effusion, fluid accumulated in the fluid cavity.o of the chest in the wall abdominal cavity.o pericardial effusion, fluid in the wall of the heart.

• Take a chest x-ray and check for thickening of the pleura, calcifications, and lowered lung cracks.

• Ask a scanner to clearly determine the location, size and extent of the problem if everything is suspected.

• recommend testing of tissue samples and risk factors of pleural fluids.Other are cigarette or cigar smoking, exposure to radiation, exposure to zeolite a compound that is similar to asbestos, or l exposure to infections caused by SV40 virus, a simian virus. Those working in a hazardous environment should wear protective clothing, have the surroundings tested regularly for suspended asbestos particles, and make sure they have regular medical examinations and report to the doctor any ailments that persist .Being awareness of the disease and its problems helps.


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