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One of the leading cancer killers -

Lung cancer is the second most common type of cancer in the world, just barely behind breast cancer. In the United States, it is the leading type of cancer across genders.

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Exponentially more damaging -

Lung cancer is also far more dangerous than other forms of cancer, with a far higher mortality rate. On average, lung cancer kills three times as many people as breast cancer or prostate cancer.

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How many people have lung cancer? -

According to the World Cancer Research Fund, there were around 2.2 million people in the world battling lung cancer in 2020, with 1.7 million people dying of lung cancer that same year.

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How many people are diagnosed with lung cancer each year? -

In the United States alone, there are about 234,580 new cases of lung cancer (116,310 in men and 118,270 in women).

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Who is at the highest risk for lung cancer? -

There are many risk factors involved in the likelihood of developing lung cancer. Most people battling lung cancer are over 60 years old, with a history of smoking.

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Old lungs -

As people age, they become more susceptible to all sorts of cancer, and lung cancer is no exception. It becomes more and more important for people to check their lungs as they grow older, especially if they are smokers or spend time around toxic chemicals.

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Low survival rate -

Lung cancer is the deadliest form of cancer in the world by far, making up a quarter of all cancer-related deaths worldwide. Lung cancer kills more people than colon, breast, and prostate cancers combined. The estimated survival rate of lung cancer is only 17%.

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Swinging statistics -

Historically, men have been at higher risk of developing lung cancer than women, and while this is still the case, the tables are quickly turning. Over the past four decades, diagnoses in men have fallen by 29%, while diagnoses among women have skyrocketed by a staggering 102%.

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Hard to detect -

Lung cancer is also one of the most elusive types of cancer, which only adds to its mortality rate. Only around 15% of lung cancer cases are caught in the beginning stages.

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A quick decline -

Once lung cancer is firmly established in the lung, those suffering will experience a steep and rapid decline in health. Over 50% of lung cancer patients will pass before the first anniversary of their diagnosis.

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What are the symptoms of lung cancer? -

While it is true that lung cancer is difficult to catch in a timely manner, there are symptoms that you can look out for.

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Chronic coughing -

If you develop a cough that refuses to go away and becomes chronic, especially if it is severe and/or uncontrollable, it might be a good idea to get screened.

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Shortness of breath -

An inexplicable shortness of breath can be a telltale sign of lung cancer. If you find yourself struggling to breath properly without engaging in any rigorous physical activity, you should consult your doctor.

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Coughing up blood -

If your chronic cough begins to produce blood, consider it a major red flag and get yourself to a doctor immediately.

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Inexplicable weight loss -

Weight loss is common in people with all sorts of cancer, as cancer cells eat up significantly more energy healthy cells. If you haven't changed your diet or exercise routine and experience dramatic weight loss, consider getting screened for lung cancer.

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Chronic fatigue -

Chronic fatigue, while attributable to numerous ailments, can also be a telltale sign of cancer. Your body may be working overtime to fight your cancerous cells, and the cancer cells themselves can be eating up all of your energy throughout the day.

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What can contribute to lung cancer? -

There are many personal choices and environmental factors that can increase the likelihood of developing lung cancer. Some might be easier to avoid than others, but it is always best to be aware.

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Smoking kills -

Smoking is far and away the single largest contributor to lung cancer. Over 90% of lung cancer patients are smokers. Go online to find a "pack-year" calculator to see if you should go get screened immediately.

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High levels of pollution -

People who live in particularly polluted cities are also at much greater risk of developing lung cancer than individuals who live in cleaner cities or rural areas with healthier air.

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Exposure to asbestos -

Asbestos is also famously cancerous when inhaled. Exposure to asbestos should be avoided as much as possible.

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Radon exposure -

Radon is a highly damaging chemical that occurs naturally within the earth, and can easily enter houses through the spaces between the foundation and the ground. It is very important to have your house tested for radon levels, as exposure to radon gas commonly leads to lung cancer.

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Exposure to uranium -

Uranium is famous for being one of the most dangerous elements on the periodic table. Those who work in uranium mines or refineries are at a much greater risk of developing lung cancer.

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Particle pollution -

Particle pollution is pollution composed of not only gases but also tiny particles of solid matter, like car exhaust smoke. Particle pollution can be even more damaging to the lungs than strictly gaseous pollution.

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Genetics -

Unfortunately, lung cancer is also genetic, so even if you are good to your lungs throughout your life, there is still a chance cancerous cells will develop if you have a family history of lung cancer.

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Lung cancer treatments -

Cancer treatment has come a long way over the years, and thankfully there a number of different avenues at your disposal.

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Surgery -

If lung cancer is caught early enough, the cancerous tissue can sometimes be surgically removed with no issue.

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Chemotherapy -

Chemotherapy is perhaps the type of cancer treatment considered most common by most people. Chemotherapy involves a substantial regimen of an intravenous drug cocktail that can take a severe toll on a patient's body. But it is often very effective in battling cancer cells.

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Radiation therapy -

Radiation therapy is also commonly used to battle cancerous cells. It can be used in conjunction with chemotherapy to give patients the best shot at recovery.

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Targeted therapy -

Targeted cancer therapy is a more recently developed treatment option that uses medications to target the specific proteins that control cancerous cells. Targeted therapy drugs can either be administered orally or intravenously, and are generally far less damaging on the body's healthy cells than chemotherapy.

Sources: (DoSomething) (Lung Cancer Research Foundation) (American Lung Association)

See also: What are the warning signs of colorectal cancer?

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