Medical Information Center

Lung cancer is the most common cancer in the United States. You can say it is a tricky disease because it may have no symptoms until it is very advanced. Similarly, evil than previously thought exclusive smokers affects 18% of people who never had the habit of smoking. People often confuse symptoms with other respiratory diseases.

Smoking remains the leading cause of lung cancer, but other environmental factors such as exposure to chemical pesticides and household cleaning, combined with genetic predisposition, may cause the condition. Doctors and researchers recommend not smoking as the best way to prevent lung cancer. Smokers are encouraged to be diligent with their medical examinations. Lung cancer is discovered in Stage 1 has higher chance of recovery.

Doctors advise smokers to undergo a computed tomography (CT scan) of low doses because they can detect signs of lung cancer better than chest X-rays.

People showing these symptoms should consult their doctor because they can distinguish between respiratory disease and lung cancer:

- Persistent cough

- Coughing up bloody mucus

- Choking sensation

- Hoarseness

- Swollen lymph nodes

- Unexplained weight loss

- Enlarged lymph nodes above the collarbone

- Case extreme redness of the face and prominent veins on the face and neck

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