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Lung Cancer

Lung Cancer

Lung cancer is a one kind of cancer that initiate from the lungs area. The lungs are two spongy kinds of organs in your chest that coordinate the function like in-taking oxygen when you inhale and release carbon dioxide when you exhale.

Lung cancer is the leading cause of cancer deaths across the globe.

Person who practices smoke have the highest risk on the potential of causing lung cancer, sometimes lung cancer can also form in people who have never smoked at all. The risk of lung cancer rises with the length of duration or period and the number of cigarettes you've smoked. By quitting the smoking, even after smoking for many years in the past, you can significantly eliminate or reduce the actual chances of developing lung cancer

Symptoms of Lung Cancer

Lung cancer normally doesn't cause or creates any signs and symptoms in its earliest stages. Signs and symptoms of lung cancer usually appear or cause with the additional disease is advanced.

Signs and symptoms of lung cancer may include:

  • A new cough that doesn't go away
  • Coughing up blood, even a small amount
  • Shortness of breath
  • Losing weight without trying
  • Chest pain
  • Hoarseness
  • Bone pain
  • Headache

Causes of Lung Cancer

The majority of lung cancers have appeared from smoking in more advance, which was found in research, both in smokers and in people who are exposed to second-hand smoke as well. But lung cancer also forms in person who doesn’t even smoke and in those who never had prolonged exposure to second-hand smoke as well. In these similar cases, there may be no clear option of causing lung cancer.

How smoking causes lung cancer

Doctors and the most awarded person usually believe that smoking causes lung cancer by worsening the cells that line the wall of the lungs. When you inhale the smoke of a cigarette, which is full of cancer-causing things like (carcinogens), changes in the lung tissue begin almost more frequently.

At the first stage, the person body might be able to repair this damage. But with each repeated exposure, normal cells which lined up your lungs are raising their cause of damaged. Moreover, the time, the damage causes cells to act abnormally its action in the meanwhile, and eventually, cancer may develop its process.

Types of lung cancer

The lung cancer is usually divided by doctors into its major types based on the appearance of lung cancer cells under the microscope. There are several types your doctor makes treatment decisions based on which major type of lung cancer you basically have at the moment.

There are two normal types of lung cancer include:

  • Small cell lung cancer. Small cell its forms in the lung and lead the lung cancer which appears almost exclusively in heavy smokers and is low frequently common than non-small cell lung cancer.
  • Non-small cell lung cancer. Non-small cell lung cancer is an umbrella term for different types of lung cancers.


There's no sure way to prevent lung cancer, but you can eliminate your risk if you practice these stuffs:

  • Don't smoke.
  • Stop smoking.
  • Avoid second-hand smoke.
  • Test your home for radon.
  • Avoid carcinogens at work.
  • Eat a diet full of fruits and vegetables
  • Exercise most days of the week


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