Lung Cancer

What is Lung Cancer?

Lung cancer is a type of cancer that originates in the cells of the lungs. It is characterized by uncontrolled growth of abnormal cells in the lung tissues. Lung cancer is a serious and potentially life-threatening condition, and it is the leading cause of cancer-related deaths worldwide.

Types:

• • Non-Small Cell Lung Cancer (NSCLC): This is the most common type of lung cancer, accounting for about 80-85% of cases. It includes subtypes like adenocarcinoma, squamous cell carcinoma, and large cell carcinoma.

  • Small Cell Lung Cancer (SCLC): This type is less common but tends to grow and spread more rapidly. It is often associated with smoking.

Risk Factors:

• • Smoking: Cigarette smoking is the leading cause of lung cancer. The risk increases with the number of cigarettes smoked and the duration of smoking.

  • Exposure to Radon Gas: Prolonged exposure to radon gas, a naturally occurring radioactive gas, can increase the risk.

  • Occupational Exposures: Exposure to asbestos, arsenic, certain chemicals, and pollutants can contribute to lung cancer.

Symptoms:

• • Persistent cough, often with blood-tinged sputum.

  • Chest pain or discomfort.

  • Shortness of breath.

  • Fatigue.

  • Unexplained weight loss.

Diagnosis:

• • Imaging Tests: X-rays, CT scans, and PET scans are used to visualize the lungs and detect abnormalities.

  • Biopsy: A tissue sample is taken from the lung for examination under a microscope to confirm the presence of cancer.

Treatment:

• • Lung cancer is staged based on the size of the tumor and whether it has spread to other parts of the body.

  • Treatment options may include surgery, radiation therapy, chemotherapy, targeted therapy, immunotherapy, or a combination of these.

What are the top 5 Cancer hospitals in India?

• Manipal Hospitals

• Max Hospital

• Apollo Hospital

• BLK Hospital

• Artemis Hospital