Lung Cancer - Are You At Risk?

Cancer is an abnormality of the cell that results in uncontrolled cell growth. The abnormal cells continue dividing and form a lump or tumor. This tumor if, cancerous can invade other healthy tissues and destroy them. Lung cancer tends to spread early after it is formed and therefore it is very dangerous and difficult to treat. Lung cancer is cancer than begins in one or both of the lungs.

SMOKING

About 90% of lung cancers are related to smoking tobacco. The number of cigarettes you smoke greatly increases your risk of getting lung cancer. Quitting smoking greatly reduces your risk. Passive smoking can also put one at risk of getting lung cancer. Passive smoking is inhaling cigarette smoke of a non smoker from a smoker.

RADON

Radon is an odorless gas produced by the natural breakdown of uranium in rocks, soil and water. The air eventually becomes part of the air you breathe. Some homes may have high levels of radon particularly on the lower level. Radon testing kits can be purchased to check if home have unsafe levels of radon. ASBESTOS FIBERS AND OTHER CHEMICALS

When inhaled, asbestos can persist in the lungs for a long time and cause lung disease. People who smoke and are exposed to asbestos are at higher risk of developing lung cancer.

FAMILY HISTORY

Other factors that can increase your risk include excessive alcohol intake, certain lung diseases like emphysema, air pollution and tuberculosis.

Lung cancer does not usually present any symptoms in its early stages. The symptoms begins when the cancer is advanced. These symptoms include:

- a new cough that does not go away 
- coughing up blood (hemoptysis) 
- change in a chronic cough 
- chest pain that is dull, aching and persistent 
- shortness of breath 
- wheezing 
- hoarseness 
- unexplained weight loss

Lung cancer treatment options may depend on the stage of the cancer,the type of cancer, the individual's health.