What is lung cancer?

Dr Sajjan Rajpurohit
5 min readSep 1, 2022
lung cancer

Lung cancer is a type of cancer that starts in the lungs. It is the leading cause of cancer death in both men and women in the United States. Lung cancer is caused by smoking tobacco, exposure to secondhand smoke, and exposure to radon gas. Symptoms of lung cancer include coughing up blood, shortness of breath, and chest pain. If you have these symptoms, it is important to see a doctor right away.

Lung cancer is a type of cancer that starts in the lungs. The lungs are two spongy organs in your chest that take in oxygen and release carbon dioxide. Cancer can start in either lung and can spread from one lung to the other. It can also spread to other parts of the body, such as the brain or the liver.

There are two main types of lung cancer: non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC). NSCLC is the most common type of lung cancer, and it tends to grow and spread more slowly than SCLC. SCLC is less common, but it spreads more quickly to other parts of the body.

Lung cancer is caused by smoking cigarettes, exposure to secondhand smoke, asbestos, radon gas, and air pollution. The best way to prevent lung cancer is to avoid these risk factors. If you do smoke, quitting smoking is the best thing you can do for your lungs.

The different types of lung cancer

Lung cancer is a type of cancer that begins in the lungs. The lungs are a pair of organs located in the chest that are responsible for breathing. The air that we breathe in contains oxygen, which is essential for the cells in our body to function. The cells in our body use oxygen to create energy. Cancer is a disease in which the cells in our body grow out of control.

There are two main types of lung cancer: small cell lung cancer and non-small cell lung cancer. Small cell lung cancer is the more aggressive of the two types and tends to grow and spread more quickly. Non-small cell lung cancer is the more common type of lung cancer and usually grows more slowly.

Lung cancer can be difficult to detect in its early stages because it often does not cause any symptoms. When symptoms do develop, they can include a cough, shortness of breath, chest pain, and weight loss. If you experience any of these symptoms, it is important to see your doctor so that they can perform tests to determine if you have lung cancer.

There are several treatment options available for lung cancer, including surgery, radiation therapy, and chemotherapy.

The symptoms of lung cancer

Lung cancer is a type of cancer that originates in the lungs. The most common symptom of lung cancer is a cough that does not go away. Other symptoms include shortness of breath, chest pain, and wheezing. If you have these symptoms, it is important to see a doctor so that the cause can be determined. Lung cancer is often diagnosed at later stages when the disease has already spread, making treatment more difficult.

The causes of lung cancer

Lung cancer is the leading cause of cancer death in both men and women in the United States. It is estimated that more than 150,000 people will die from lung cancer this year alone. The vast majority of these deaths could be prevented if more people knew about the causes of lung cancer and took steps to avoid them.

The most important cause of lung cancer is smoking cigarettes. Cigarette smoking is responsible for an estimated 80% to 90% of all lung cancer deaths in the United States. Even if you don’t smoke cigarettes, exposure to secondhand smoke can also increase your risk of developing lung cancer.

Other causes of lung cancer include exposure to certain chemicals and substances, such as asbestos, radon, and air pollution. Having a family history of lung cancer can also increase your risk.

If you are concerned about your risk of developing lung cancer, talk to your doctor about ways you can reduce your risk. quitting smoking is the best way to reduce your risk, but there are also other things you can do to protect yourself, such as avoiding exposure to secondhand smoke and hazardous chemicals.

The treatment options for lung cancer

Lung cancer is a difficult disease to treat. There are a variety of treatments available, but the most effective option depends on the stage and type of lung cancer. Surgery is the most common treatment for early-stage lung cancer. Chemotherapy and radiation therapy are typically used for more advanced stages of lung cancer. These treatments can be used alone or in combination with each other. Clinical trials are also an option for some patients with lung cancer.

The prognosis for lung cancer

Lung cancer is a serious disease with a relatively poor prognosis. The five-year survival rate for lung cancer is only 17 percent, which means that less than one in five people diagnosed with the disease will still be alive five years later. Treatment options for lung cancer are limited, and the disease is often not discovered until it is already in an advanced stage. For these reasons, it is important to be aware of the symptoms of lung cancer and to see a doctor if you experience any of them.

Conclusion

Lung cancer is a serious disease that can be fatal. If you are diagnosed with lung cancer, it is important to get treatment right away. There are many different treatment options available, and the best option for you will depend on the stage of your cancer and your overall health. With early detection and treatment, many people with lung cancer can go on to lead long and healthy lives.

About Dr. Sajjan Rajpurohit (Author)

Best Cancer Specialist in Delhi, India Dr. Sajjan Rajpurohit, is acknowledged as a versatile veteran in treating various types of cancers, A qualified MBBS with MD in Medicine and DNB in Medical Oncology. Cancer specialist Dr. Sajjan Rajpurohit provides the best cancer treatment in Delhi, India, for cancer patients. Our medical oncologists’ team treats cancer patients with the most advanced medical technologies. Medical services are also provided around the clock, from pre-screening health information to post-treatment to patients. In fact, Dr. Sajjan aims to provide organized cancer treatment in Delhi for patients so that cancer can be eradicated globally.

--

--

Dr Sajjan Rajpurohit
0 Followers

One of the top Medical oncologist specialist at BLK -MAX Healthcare, Cancer specialist Director- Medical Oncology with over 22 years of experience.