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Doctor insights on: What Is The Correlation Between Smoking And Dying Of Lung Cancer

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Dr. Barry Rosen
4,224 doctors shared insights

Cancer (Definition)

Cancer is a group of diseases that is characterized by uncontrolled cell growth leading to invasion of surrounding tissues that spread to other parts of the body. Cancer can begin anywhere in the body and is usually related to one or more genetic mutations that allow normal cells to become malignant by interfering with internal cellular control mechanisms, such as programmed cell death or by preventing ...Read more


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How can smoking cause lung cancer?

How can smoking cause lung cancer?

Many ways: Smoking accounts for the vast majority (but not all) cases of lung cancer. Cigarette smoke contains many substances (carcinogens) that predispose to cancer. They do this in different ways, like interfering with normal lung cell functions, making them divide more rapidly or die more slowly, or by suppressing the normal immune response to tumors. Don't smoke. ...Read more

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How exactly does smoking cause lung cancer?

How exactly does smoking cause lung cancer?

Tobacco's carcinogen: Tobacco contains a number of chemicals which are the cause of cancer. So tobacco taken in any form(Chewing, snorting or smoking introduces these chemicals in the body , and given sufficient concentration of these chemicals, the end result of such exposure is cell damage leading to development of Cancers of many types(all tissues coming in contact with tobacco can develop Cancer(Aerodigestive tract ...Read more

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What can cause lung cancer besides smoking?

What can cause lung cancer besides smoking?

Lung cancer causes: Argon gas Scars from previous lung injury Asbestos exposure Genetic susceptibility Proliferation of neural crest origin cells- small cell/carcinoid. ...Read more

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Does smoking increase the risk of lung cancer?

Does smoking increase the risk of lung cancer?

Yes!: While cancer can occur in the lungs of non-smokers (specifically, pulmonary adenocarcinoma or metastatic carcinoma from another primary site), it is difficult to dispute the data that show lung cancer is more common in smokers than non-smokers. ...Read more

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I am wondering what causes lung cancer besides smoking?

I am wondering what causes lung cancer besides smoking?

Multiple: Radon gas, industrial air pollution, asbestos, genetics, etc. Given enough time, studies will likely show that anything can cause cancer, given a larger enough concentration, exposure, and time. ...Read more

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Could you get lung cancer from things other then smoking?

Could you get lung cancer from things other then smoking?

Yes: There are different kinds of lung cancer and some of them are not caused by smoking such as asbestos exposure. However, the vast majority of lung cancers are related to cigarette smoking. ...Read more

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Can you tell me how is it that smoking causes lung cancer?

Can you tell me how is it that smoking causes lung cancer?

Many things: Chemicals in the cigarette my cause cellular change in the lung as well as nicotine which can cause cancer in the mouth as well Cigarette smoke its tobacco tar and smoke all inflame the lungs and may lead to cancer ...Read more

Lung (Definition)

Deoxygenated blood enters the lungs from the right side of the heart and travels to the lungs. When you inspire, oxygen flows into the lungs, transverses the capilliares and attaches to hemoglobin down a gradient. At the same time, co2 diffuses into the capilaries and is expelled with exhalation. Oxygen rich blood then flows to the left side of the heart and into the ...Read more


Dr. David Cooke
827 doctors shared insights

Lung Cancer (Definition)

From national cancer institute: "cancer that forms in tissues of the lung, usually in the cells lining air passages. The two main types are small cell lung cancer and non-small cell lung cancer. These types are diagnosed based on how the cells ...Read more