Lung Cancer

Lung Cancer Surgery In Hyderabad

The type of cancer that begins and spreads in the lungs is called lung cancer.

 Lungs are the two spongy organs present in the chest that inhale oxygen and exhale carbon dioxide. The right lung comprises three sections, known as lobes, while the left lung only comprises two lobes. Compared with the right lung, the left lung is smaller in size, as it houses the heart. 

When we breathe, the air containing the oxygen is taken in by the nose and is transferred to the lungs via the trachea or the windpipe. The trachea is further divided into two tubes called the bronchi. These divide further to form much smaller branches called the bronchioles. Tiny air sacs called alveoli are present at the end of the bronchioles. These alveoli perform the function of absorbing the oxygen into the blood that is inhaled from the air and giving out the carbon dioxide while exhaling. 


There are two main types of cancers and different treatments are suggested for these.


Almost 80% of the lung cancers that are detected fall under the category of NSCLC. The cancer types that fall under this category include adenocarcinoma, squamous cell carcinoma, and large carcinoma. 

  • Adenocarcinoma is usually found in cells that secrete mucus. These are found in people who are addicted to smoking or were former smokers. It can also be found in people who are non-smokers. The cancer cells in adenocarcinoma are found to grow on the outer parts of the lungs and can be detected in the initial stages. Young women are more at risk of contracting adenocarcinoma in comparison to men. 

  • Heavy smokers are at risk of squamous cell carcinoma, which is found in the central part of the lungs near the bronchus. Squamous cell carcinoma has its origin in the squamous cells. These are flat cells that line the inside of the airways in the lungs.

  • Large cell carcinoma has the potential of growing in any part of the lung. This is aggressive in nature and can spread at an alarming rate, making it harder for effective treatment. 


This is also termed oat cell cancer, and 10-15 % of people are diagnosed with small cell cancer. This type of cancer is capable of spreading at an alarming rate because of its high growth rate. Treatments like chemotherapy and radiation therapy are much more effective. 


This accounts for only 5 per cent of the people diagnosed with lung cancers. These are slow in growth.

  • Other types of lung tumours that are diagnosed include adenoid cystic carcinomas, lymphomas, and sarcomas. 

  • There are other types of cancers that spread/metastasize to the lungs from other organs like the breasts, kidneys, pancreas and skin. 


The symptoms of lung cancers are not visible in the initial stages. Some symptoms that are noticed in the advanced stages are ;

  • Hoarseness

  • Chest pain

  • Cough that doesn't seem to go away

  • Sudden weight loss

  • Headache

  • Blood while coughing. 


  • Heavy smoking is the most prominent cause of lung cancer. People who smoke and those who are exposed to secondhand smoke- both are equally prone to the complications caused by lung cancers. Smoking damages the cells lining the lungs. Inhaling the cigarette smoke, consisting of carcinogens, affects the lung tissues and the effects are visible immediately. Initially, the body is capable of repairing the damage that is caused, but with repeated exposure, the normal cells undergo damage. This damage over a long period of time will lead the cell to perform in an abnormal way, eventually leading to the growth of the cancer cells. 

  • Previous radiation therapy can also have an adverse effect on the functioning of the lungs. 

  • Exposure to the radon gas, produced by the natural breakdown of uranium and found in the soil, rock and water, can affect the air that we breathe. This can lead to the growth of cancer-causing cells in the lungs. 

  • A family history of lung cancer can also be a risk for the young members of the family.

  • Heavy exposure to asbestos, arsenic, chromium, and nickel can prove to be a risk for lung cancer. 


  • Give up on smoking. It will reduce the risk of lung cancer. There are various options available to quit smoking. Options like nicotine replacement products, medications and support groups are advised by the doctors to help the person in getting rid of smoking.

  • Follow a healthy diet filled with fruits and vegetables. These are great sources of vitamins and nutrients and help in reducing the risk of lung cancer. 

  • Exercise regularly. This will help keep the body fit and healthy, thereby making it strong enough to fight any foreign particle invasion that might increase the risk of lung cancer. 

  • Protect yourself from exposure to toxic chemicals. Wear a mask where it is necessary to safeguard the lungs from diseases. 

  • Check the home for radon levels, especially in areas where radon levels are known to be high. 


  • Imaging tests such as MRI, X -rays, CT scans etc., will help the doctor examine any abnormal growth of mass or nodule in the lungs.

  • Where the symptom involves persistent cough, the doctors usually recommend sputum cytology. The sputum is examined under the microscope to reveal the growth of any cancer-causing cells in the lungs.

  • A biopsy is also advised, where the doctor collects a sample of abnormal tissues to be examined in the laboratory. 

  • Once the cancer is diagnosed, the doctor can suggest other tests that will help determine the cancer stage. The tests involve CT scan, MRI, PET, bone scans etc. 


  • In most cases, the doctors recommend surgery to remove lung cancer. The different methods include

  • Wedge resection, where a small section of the lung that is affected is removed along with a small part of the healthy tissues. 

  • Segmental resection removes a large portion of the lung, but not the entire lob

  • Lobectomy is used to remove the entire lobe of one lung.

  • Pneumonectomy is used to remove an entire lung. 

  • Radiation therapy is also suggested. In this method, high powered energy beams are used to kill the cancer cells. The patient is made to lie on the table,and the radiation is directed precisely on the body part that is affected.

  • Chemotherapy is used to kill cancer cells with the use of drugs. These drugs are injected through the veins or can be taken orally. This method is often used after the surgery is performed to kill the cancer cells that remain. This method can also be used before the surgery to shrink cancer to make it easier to remove. 

  • Targeted drug treatments to focus on certain abnormalities found in the cancer cells. Blocking these abnormalities with the help of targeted drug treatment, the cancer cells will die.

  • In the process of immunotherapy, the immune system is made stronger to fight cancer cells.

  • Radiosurgery, which is intense radiation treatment, is used to aim beams of radiation at cancer. 

Frequently Asked Questions

Still Have a Question?

If you cannot find answers to your queries, please fill out the enquiry form or call the number below. We will contact you shortly

+91-40-6810 6589