What are the causes of lung cancer?

According to World Health Organization (WHO) data, more than 2 million people worldwide are diagnosed with lung cancer yearly, which is the highest number of deaths in cancer. In fact, it is not easy to determine the cause of lung cancer, but experts have identified many risk factors for lung cancer.

Potential factors for lung cancer

First of all, cancer is the result of DNA mutations. The cells of the body are divided and copied to form new cells. If there are too many toxins in the body, it can cause irreproducible damage to the body. Unnormal cells grow at an uncontrollable rate, leading to cancer. According to the U.S. Centers for Disease Control and Prevention (CDC) report, tobacco and tobacco leaf contain more than 7,000 chemicals, including Nitrogen Oxide, Carbon Monoxide and Carcinogen should not be over-noticed.

Current article: Causes of Cancer are More Than Just Smoking

However, smoking is not the only cause damage to the lungs, which often cause lung cancer. If you inhalate harmful carcinogens, you can also harm lung cells. The fact that it is difficult to detect these carcinogens makes it even more challenging, which can unwittingly harm the human body. Over time, this can lead to abnormal cell proliferation, which may eventually form cancer. Below are the examples of harmful chemicals that may be found in the workplace:

Chromium Compounds
Coal Products
Vinyl Chloride
Nickel Compounds
Mustard Gas
Chloromethyl Ethers
Diesel Exhaust

5 other factors leading to the risk of lung cancer

The risk factors that may lead to lung cancer are listed below:

Family history

If there is a history of lung cancer in the family, other members may have a higher risk of cancer.

Age factor

American Cancer Society data indicates that the vast majority of people diagnosed with lung cancer are over 65 years of age, only a few Under 45 years of age.

Patients with Lung Disease

If you have a Lung Disease such as Tuberculosis, Chronic Bronchitis and Chronic Patients with Obstructive Pulmonary Disease (COPD), or in treatment, must be cautious and may deteriorate into cancer.

Chest radiotherapy

Treatment of other cancers through chest radiotherapy increases the risk of developing lung cancer, even more likely if smoking is added.

Second-hand smoke

Many people think that they can stay away from lung cancer without smoking. But they often unknowingly inhale other gases such second-hand smoke, causing carcinogens to stick to the lung, can also increases the risk of developing lung cancer. Therefore, in addition to not smoking yourself, you also have to avoid smoke and remind your friends and family to quit smoking.

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