Asbestos
and Cancer - What you should know
By
Karen Brown
If you
or a loved one has been diagnosed with mesothelioma or another asbestos
related cancer, you may want to seek legal advice. Typical legal settelements
can reach five million dollars.
Mesothelioma
is a rare form of cancer in which malignant (cancerous) cells are found
in the mesothelium, a protective sac that covers most of the body's
internal organs. Most people who develop mesothelioma have worked on
jobs where they inhaled asbestos particles.
What is
the mesothelium? The mesothelium is a membrane that covers and protects
most of the internal organs of the body. It is composed of two layers
of cells: One layer immediately surrounds the organ; the other forms
a sac around it. The mesothelium produces a lubricating fluid that is
released between these layers, allowing moving organs (such as the beating
heart and the expanding and contracting lungs) to glide easily against
adjacent structures.
The mesothelium
has different names, depending on its location in the body. The peritoneum
is the mesothelial tissue that covers most of the organs in the abdominal
cavity. The pleura is the membrane that surrounds the lungs and lines
the wall of the chest cavity. The pericardium covers and protects the
heart. The mesothelial tissue surrounding the male internal reproductive
organs is called the tunica vaginalis testis. The tunica serosa uteri
covers the internal reproductive organs in women.
What is
mesothelioma? Mesothelioma (cancer of the mesothelium) is a disease
in which cells of the mesothelium become abnormal and divide without
control or order. They can invade and damage nearby tissues and organs.
Cancer cells can also metastasize (spread) from their original site
to other parts of the body. Most cases of mesothelioma begin in the
pleura or peritoneum.
How common
is mesothelioma? Although reported incidence rates have increased in
the past 20 years, mesothelioma is still a relatively rare cancer. About
2,000 new cases of mesothelioma are diagnosed in the United States each
year. Mesothelioma occurs more often in men than in women and risk increases
with age, but this disease can appear in either men or women at any
age. What are the risk factors for mesothelioma?
Working
with asbestos is the major risk factor for mesothelioma. A history of
asbestos exposure at work is reported in about 70 percent to 80 percent
of all cases. However, mesothelioma has been reported in some individuals
without any known exposure to asbestos.
Asbestos
is the name of a group of minerals that occur naturally as masses of
strong, flexible fibers that can be separated into thin threads and
woven. Asbestos has been widely used in many industrial products, including
cement, brake linings, roof shingles, flooring products, textiles, and
insulation. If tiny asbestos particles float in the air, especially
during the manufacturing process, they may be inhaled or swallowed,
and can cause serious health problems. In addition to mesothelioma,
exposure to asbestos increases the risk of lung cancer, asbestosis (a
noncancerous, chronic lung ailment), and other cancers, such as those
of the larynx and kidney.
Smoking
does not appear to increase the risk of mesothelioma. However, the combination
of smoking and asbestos exposure significantly increases a person's
risk of developing cancer of the air passageways in the lung.
http://www.asbestos-attorney-mesothelioma.net