Mesothelioma is a sleeper disease that affects individuals some 20 to 30years after their first exposure to asbestos. When exposed to asbestos, its fine particles find its way into the lungs where it becomes logged within its cell structure. The irritation resulting from the asbestos being lodged in the cells, the body releases cytokines that act as mediators to relieve the irritation. The subsequent interaction with the asbestos particles sets off a chain reaction of chemical processes that end up in malignant transformation and cancerous cells.
Pleural mesothelioma develops in the lining of the lung called the pleura or pleural membrane. Pleural Mesothelioma is one of the most common types of Mesothelioma, a rare cancer that develops in the cells that makes up the mesothelium, a membrane that covers most of the body’s organs and cavities.
Mesothelioma is an asbestos related cancer caused by exposure to asbestos over a long period of time. Symptoms for mesothelioma may not become apparent for decades after the initial exposure to asbestos. Thus it is usually not detected until the late stages after serious side effects begin to present themselves.
The survival rate for mesothelioma patients about twenty years ago was less than one year from the time of diagnosis, but with early detection and aggressive treatment mesothelioma patients are living longer that predicted. With new developments and ongoing research mesothelioma sufferers are gaining more hope about their treatment and longer life expectance.
Mesothelioma affects thousands of families in the US every year. Most people are diagnosed well into the later years of their lives because the disease is able to hide in the body for anywhere from 20 to 50 years. This means that most patients are grandparents by the time they are diagnosed. It also means that when they are diagnosed, they are already terminal in most cases and the family members need know how to deal with the disease and impending loss of a relative.