Quite
simply, mesothelioma is cancer of mesothelial tissue. What is mesothelial
tissue?
Mesothelial tissue is usually a single layer of cells that rest on a
basements membrane and serve to secrete fluid that lubricates functions
occurring on its surface. This surface is usually internal to the body, but
facing outward toward some other surface in which friction may be involved. In
other words, in tissue boundaries where things tend to rub across or up against
one another, you have mesothelial cells. Think of them as “internal skin” for
lack of a better term. It is the simplest illustration of what these cells are.
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Where are
these boundaries that exist in the body? The big three are the pleura, the
peritoneum, and the pericardium. Essentially, these are all big slippery sacs
that house their respective moving parts. The moving parts of the body are in
constant motion, like large machines that create kinetic energy and would soon
wear out just like the parts of a car if they weren’t properly secured and
lubricated.
Therefore,
the pleurum is the lung sac. The peritoneum is the gut sac. The pericardium is
the heart sac. Think how many repetitive movements that all of the organs
contained in these sacs make every day, and over the course of a lifetime, and
you can see why they are so important. Like any moving parts, or surfaces that
experience friction, there is the risk of wearing out and functional failure. This failure can be
accelerated by exposure to impurities and foreign agents that negatively affect
the natural function of these membranes.
A Dangerous Mineral: Asbestos
One of
the biggest offenders in this department is asbestos. Asbestos is a glass-like
mineral that was heavily used as an insulating material in many industries for
years until it was found to be harmful. As a toxin, it is not very active; but
its irritation of the mesothelia of the pleura once it is inhaled is very harmful.
Over time, the aggravation that the asbestos causes to the cells of the lung
sac lining turns them into cancers. Then you have mesothelioma. This aggressive
form of cancer is very difficult to treat, as it usually involves both lungs.
Mesothelioma
can affect other parts of the body; but the lungs are particularly susceptible,
owing to the amount of exposure they receive due to prolonged inhalation. Mesothelioma causes the
cancerous cells to divide, multiply, and invade neighboring tissues. It can
also metastasize, meaning that the cells travel via the bloodstream or other
means to different parts of the body.
Summary
All in
all, Mesothelioma is a terrible disease, and one that is preventable in most
part due to our knowledge of its contributing factors. Asbestos has been banned
almost everywhere, and the EPA has put in place massive cleanup efforts and
guidelines on how to rid our world of the remaining asbestos lurking around us.
People who discover that they have mesothelioma should immediately contact a mesothelioma attorneys in California or in your location because these experts
have become specialized in helping victims recall where exposure to asbestos
may have occurred during their career.
Sadly,
the lives of mesothelioma patients are drastically cut short; but hope exists
that compensation can serve as a solace to the survivors of this slowly
unfolding tragedy.
Source: Secondhandsmokesyou

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