Lung cancer is one of the most common types of cancer that
strike millions of people around the world each year. Up to now, the main cause
of the rise of cancer is still uncertain. But experts have found a variety of
possible causes and risk factors that contribute to cancer diagnosis.
Causes of lung cancer
The Centers for Disease Control and Prevention (CDC) says
that about 90% of lung cancer cases were caused by smoking habit. Based on
research, cigarettes contain toxins which trigger DNA mutations. Basically, the
body continues to renew itself by dividing, replicate and form new cells. When
exposed to large amounts of toxins, the body becomes corrupted and cannot
repair themselves. Over time, the cells grow in an abnormal and uncontrolled.
This is the condition that triggers the development of cancer.
Tobacco and cigarette smoke contains more than 7,000
chemicals are cancer, such as oxides of nitrogen and carbon monoxide. People
who do not smoke can also still at risk of getting cancer by becoming a passive
smoker.
Cigarette smoking is not the only source of toxins that can
harm the health of the lungs and cause cancer. Inhalation of hazardous
substances, the substances cause cancer (carcinogens) such as asbestos and
radon, also damage the cells that line Your lungs. Over time, the cells grow
abnormally and eventually developed cancer.
Some other harmful
chemical substances that can be found in the work environment are:
• Radon
• Asbestos
• Arsenic
• Beryllium
• Cadmium
• Vinyl chloride
• nickel Compounds
• chromium Compounds
• Coal Products
• mustard Gas
• chloromethyl Ether
• Waste diesel.
Chemicals above can be mixed with the air you breathe.
Because it is odorless and tasteless, the chemicals that are difficult to
detect. In addition to the work environment, the chemicals can also be found
inside the home.
Other risk factors that contribute to lung cancer
Some other risk
factors you need to know are:
Family history.
Family members who suffered from lung cancer were most likely
contribute to lung cancer you have.
Age.
Lung cancer usually strikes older adults. You risk higher
when age 65 years or older. The average age of patients with cancer of the
lungs is about 70 years old.
A history of pulmonary disease.
You risk developing cancer of the Lung in chronic pulmonary
disease never had, such as TUBERCULOSIS, chronic bronchitis, chronic
obstructive pulmonary disease (COPD). This disease causes inflammation and
scarring in the lungs that can trigger lung cancer.
Radiation therapy to the chest.
Radiation therapy has ever done to treat other types of
cancer can trigger lung cancer, especially if you are a smoker.
Cigarette smoke.
Not many people are aware of the risk of developing lung
cancer by being around smokers. You inhale cancer-causing chemicals from
cigarette smoke.
Eating patterns.
Proper nutrition is needed to repair the damaged cells.
Therefore, lack of nutrition can also increase the risk of lung cancer.
It is important to know the factors cause pulmonary damage.
By managing risk factors, you can slow the progression of lung cancer. Moreover
supported by an effort to quit smoking. Just by quitting smoking, you've made a
big difference.
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