Mesothelioma cancer affects the lining or membranes of some large cavities in the body. The major organs in the body including the heart, abdomen, lungs etc are contained in these cavities, otherwise referred to as the serous cavities. Serous membranes are the membranes which surround these cavities. The protection of the important organs from friction and abrasion that occur since the organs move against each other throughout daily functioning like breathing and heart beating is done by serous membranes. Specialized cells referred to as mesothelial cells form to create the mesothelium, which may be the major tissue layer with the serous membranes. Mesothelioma could be the cancer malignancy that influences the mesothelium tissue.
The first form of mesothelioma is the peritoneal mesothelioma. This form of cancer malignancy attacks the peritoneum or membrane surrounding the abdomen. It can also affect male testicles rarely, since the lining around the scrotum is an extension of peritoneum. The pericardium or lining surrounding the heart is impacted by the second type, referred to as pericardial mesothelioma. The third kind could be the most malignant kind and impacts the lining of the lung cavity. This is referred to as the pleural mesothelioma.
Mesothelioma cancer starts as a localized tumor, but rapidly spreads to the adjacent tissues and organs. The fibrous cysts and other non-cancerous growths that appeared in the serous membranes were once thought to be benign fibrous mesothelioma. Actually, these conditions don’t originate in mesothelial cells, but other cells within the serous membranes. They are localized and usually do not spread fast.
There is proof that mesothelioma is caused by previous exposure to asbestos. It can be a rare, serious, deadly disease and it truly is in the course of the advanced stages that the most cancers is detected. Hence a complete cure is normally out of question and the average survival time after the diagnosis is one to two years. The variety of mesothelioma is also a determining factor in the survival time.
There are various treatment method available for mesothelioma cancer and these are the modern and the traditional methods. Standard therapy procedures include chemotherapy, surgery and radiation. Sometimes doctors use a combination of procedures according to their discretion. Palliative treatment, ie, treating the symptoms, is resorted, as soon as the cancer assumes larger proportions.
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