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Doctor insights on: What Percentage Of Smokers Die Of Lung Cancer

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What is the percentage of smokers get lung cancer or emphysema?

What is the percentage of smokers get lung cancer or emphysema?

15-17%: About 15-17% of smokers develop lung cancer or emphysema. About 85% of patients with lung cancer have been exposed to significant amounts of cigarette smoke. ...Read more

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Dr. Barry Rosen
4,214 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 a smoker die from "lung cancer"?

How can  a smoker die from "lung cancer"?

Breathless: Frequently pulmonary obstructive symptoms, just cannot breathe, or pneumonia, and fever and sepsis, or metastatic disease in a critical area- brain for example, or the chest fills with fluid, one can break alone- hip and fall due to metastasis. ...Read more

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Interested to know how does a smoker die from "lung cancer"?

Interested to know how does a smoker die from "lung cancer"?

Very sad.: Usually an overwhelming pneumonia. The person becomes very short of breath. Usually bed ridden, pneumonia and respiratory failure. Other patients may have a brain metastasis that bleeds or grows too much, other times it spreads to the spine, the liver. If the liver metastasis grow liver failure may occur. Sometimes tumor grows to esophagus obstructs and aspiration. Pulmonary emboli, heart attack. ...Read more

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Please explain to me how do you die from lung cancer if never a smoker?

Please explain to me how do you die from lung cancer if never a smoker?

Lung cancer: Cancer of any location can happen to any person. Because cigarette smoke is rich with cancer-causing agents, people who smoke are much more susceptible to getting cancer at sites affected by smoke (mouth, throat, lungs). As less people smoke, at least in the us, we're seeing more cancers in non-smokers and at a younger age. In some lung cancers, they are people with a gene mutation called egfr. ...Read more

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Do smokers get death by heart attacks more often than by lung cancer?

Do smokers get death by heart attacks more often than by lung cancer?

Yes: Heart disease is still the leading cause of death, and smoking is a large risk factor for it. So if you are in the US and smoke you are more likely to die from CAD than lung cancer. ...Read more

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What is the survival percentage non small cell lung cancer?

What is the survival percentage non small cell lung cancer?

The stage and others: Will depend on the stage and other prognostic factors. In general, the 5 year overall survival for stage 1 is 60-80%., stage 2 is 40-50%; stage 3 is 10-23%, and stage 4 is less than 10%. These however are the statistics obtained when using regular cytotoxic chemotherapy. With more personalized and more targetted therapy-we are hoping the number will improve. ...Read more

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What my percentage chance of having lung cancer from smoking for the past 5 years?

What my percentage chance of having lung cancer from smoking for the past 5 years?

Relatively low : But rising every day! quit while you can and you can get back on track of survival close to your age peer group by avoiding smoking for the next 8-10 years. ...Read more

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Please tell me how long it takes for to die from lung cancer?

See below: Lots of factors influence survival; stage of the cancer and molecular characteristics. When caught early can be cured. ...Read more

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How long is it supposed to it take a person to die from lung cancer?

Variable: There are different cell types and growth rates( called doubling times)! the small cell, undifferentiated as an example is very fast and most folks die within a year(?Or 2). Some of the squamous cancers are slower and may be quite large and asymptomatic even when large. Very variable depending on type, size, location, stage and response to treatments. ...Read more

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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
825 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