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Lung Cancer Symptoms


Lung cancer is the leading cause of cancer death.Cancer of the lungs that can spread to other parts of the body is called lung cancer.

The sooner you are diagnosed with lung cancer, the better your treatment options and possible outcomes will be.

Surgery, chemotherapy, and radiation are the primary forms of treatment for lung cancer.Immunotherapy and targeted therapy are two recent treatments.

Lung Cancer:

Everything You Need to Know Medically reviewed by Fred Aleskerov, MD; updated on April 12, 2022 by Ann Pietrangelo and S. Behring. Symptoms, Types, Risk Factors, Smoking, Diagnosis, Stages, Treatment, Home Therapies, Diet, Life Expectancy, Complications, Prevention Takeaway Lung cancer is the most common type of cancer in the United States.Cancer of the lungs that can spread to other parts of the body is called lung cancer.

The sooner you are diagnosed with lung cancer, the better your treatment options and possible outcomes will be.

Surgery, chemotherapy, and radiation are the primary forms of treatment for lung cancer.Immunotherapy and targeted therapy are two recent treatments.

Continue reading to learn more about lung cancer and the available and upcoming treatments.

What symptoms does lung cancer present?

Lung cancer symptoms in the early stages Lung cancer symptoms do not always occur in the early stages.When early symptoms do occur, they may include unanticipated symptoms like back pain as well as signs like shortness of breath.

Tumors that press on the lungs or spread to the spinal cord and ribs can cause back pain.

Other possible early symptoms of lung cancer include:

a persistent or worsening cough, coughing up phlegm or blood, chest pain that gets worse when you breathe deeply, laugh, or cough, hoarseness, wheezing, weakness, fatigue, loss of appetite, and weight loss, and recurrent respiratory infections like pneumonia or bronchitis.A late-stage lung cancer patient may not experience every symptom.

Examples of late-stage symptoms include:

lumps in the neck or collarbone; bone pain, especially in the back, ribs, or hips; headaches; dizziness; problems with balance; numbness in the arms or legs; yellowing of the skin and eyes (jaundice); drooping of one eyelid and shrunken pupils; inability to sweat on one side of the face; shoulder pain; swelling of the face and upper body. In addition, tumors of lung cancer can occasionally release a substance that is similar toAmong the symptoms are:

Symptoms of muscle weakness include nausea, vomiting, high blood pressure, and high blood sugar.

Lung cancer can happen to anyone, but 90% of cases are caused by smoking.

The moment you inhale smoke, it damages your lung tissue.Lung cells begin to behave abnormally when they are damaged.Lung cancer risk goes up as a result.

Heavy smoking is almost always linked to small-cell lung cancer.Your risk of developing lung cancer may decrease if you quit smoking because your lungs may be able to heal.

Lung cancer can also be more likely if you breathe in toxic substances like:

radon asbestos arsenic cadmium chromium nickel some petroleum products uranium The American Lung Association states that exposure to radon is the second leading cause of lung cancer.

Lung cancer risk may be increased by inherited genetic mutations, particularly if you smoke or are exposed to other carcinogens, according to research.Lung cancer can sometimes have no obvious cause.

What kinds of lung cancer are there?

Lung cancer can take many different forms.Non-small cell lung cancer (NSCLC) and small-cell lung cancer are the two most common types of lung cancer.However, some tumors contain both types of cells, as do some.

Lung cancer with non-small cells (NSCLC):Between 80 and 85 percent of all cases are caused by NSCLC.NSCLC comes in a variety of forms.If caught early, the majority of NSCLs respond well to treatment.

Cancer of the squamous cell lung:The cells that line the passages of the respiratory tract are where about 30% of all cases of NSCLC begin.Squamous cell carcinoma is the name for this.

Adenocarcinomas:

The outer part of the lungs is typically where this type develops.

In situ adenocarcinoma (AIS):This uncommon form of adenocarcinoma begins in the lungs' minute air sacs.It may not require treatment right away because it is not aggressive.

Carcinoma of the adenosquama:The cells that produce mucus and squamous cells combine to form this cancer.

Cancer with large cells:

Large cell carcinoma is a group of non-small cell lung cancers (NSCLCs) that cannot be divided into other types. It grows quickly.

Lung cancer with small cells (SCLC):SCLC accounts for between 15% and 20% of lung cancers.Compared to NSCLC, this type of lung cancer is more aggressive.Although SCLC is less likely to be cured than NSCLC, it frequently responds better to chemotherapy at first.

Mesothelioma:

The exposure to asbestos is linked to this kind of lung cancer.It occurs when hormone-producing (neuroendocrine) cells are the starting point of carcinoid tumors.Mesothelioma spreads quickly and aggressively.Treatment does not work well for it.

Lung cancer risk factors 

There are a number of known risk factors for lung cancer.These are some:

Smoking:

Lung cancer is most likely to happen to people who smoke.Cigarettes, pipes, and cigars are included in this.There are thousands of toxic substances in tobacco products.The Centers for Disease Control and Prevention (CDC) Trusted Source states that compared to nonsmokers, cigarette smokers are 15 to 30 times more likely to develop lung cancer.

Third-party smoke:

About 7,300 people who never smoked in the United States succumb to secondhand smoke-related lung cancer each year.

Radon contamination:Nonsmokers' most common cause of lung cancer is breathing radon.To lower your risk, it's a good idea to test your home for radon levels.

Toxic substances such as diesel exhaust and asbestos:If you are exposed to toxic substances on a regular basis, inhaling them can increase your risk.

Lung cancer history in the family:

Lung cancer is more likely to happen to you if someone in your family has the disease.

a personal lung cancer history:If you've had lung cancer in the past, especially if you smoke, you're more likely to get it again.

Previous chest radiation therapy:Lung cancer risk can rise with radiation therapy.

Smoking and lung cancer 

Not all smokers develop lung cancer, and not all people with lung cancer smoke.However, smoking is without a doubt the most significant risk factor.9 out of 10 Trusted Source lung cancers are caused by it.Additionally, you do not have to smoke to be affected.Lung cancer risk is also increased by exposure to secondhand smoke.

Lung cancer is also linked to cigar and pipe smoking, in addition to smoking cigarettes.Lung cancer is more likely to occur in people who smoke for a longer period of time and smoke more frequently.

Lung cancer is still a possibility for people who used to smoke, but quitting can significantly lower that risk.After quitting smoking for ten years, half of lung cancer deaths are prevented.

CONNECT Lung Cancer:

Everything You Need to Know Medically reviewed by Fred Aleskerov, MD; updated on April 12, 2022 by Ann Pietrangelo and S. Behring. Symptoms, Types, Risk Factors, Smoking, Diagnosis, Stages, Treatment, Home Therapies, Diet, Life Expectancy, Complications, Prevention Takeaway Lung cancer is the most common type of cancer in the United States.Cancer of the lungs that can spread to other parts of the body is called lung cancer.

The sooner you are diagnosed with lung cancer, the better your treatment options and possible outcomes will be.

Surgery, chemotherapy, and radiation are the primary forms of treatment for lung cancer.Immunotherapy and targeted therapy are two recent treatments.

Continue reading to learn more about lung cancer and the available and upcoming treatments.

What symptoms does lung cancer present?

Lung cancer symptoms in the early stages Lung cancer symptoms do not always occur in the early stages.When early symptoms do occur, they may include unanticipated symptoms like back pain as well as signs like shortness of breath.

Tumors that press on the lungs or spread to the spinal cord and ribs can cause back pain.

Other possible early symptoms of lung cancer include:

a persistent or worsening cough, coughing up phlegm or blood, chest pain that gets worse when you breathe deeply, laugh, or cough, hoarseness, wheezing, weakness, fatigue, loss of appetite, and weight loss, and recurrent respiratory infections like pneumonia or bronchitis.A late-stage lung cancer patient may not experience every symptom.

Examples of late-stage symptoms include:

lumps in the neck or collarbone; bone pain, especially in the back, ribs, or hips; headaches; dizziness; problems with balance; numbness in the arms or legs; yellowing of the skin and eyes (jaundice); drooping of one eyelid and shrunken pupils; inability to sweat on one side of the face; shoulder pain; swelling of the face and upper body. In addition, tumors of lung cancer can occasionally release a substance that is similar toAmong the symptoms are:

Symptoms of muscle weakness include nausea, vomiting, high blood pressure, and high blood sugar.

Lung cancer can happen to anyone, but 90% of cases are caused by smoking.

The moment you inhale smoke, it damages your lung tissue.Lung cells begin to behave abnormally when they are damaged.Lung cancer risk goes up as a result.

Heavy smoking is almost always linked to small-cell lung cancer.Your lungs may be able to heal once you quit smoking,

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