Lung cancer is one of the most common and serious types of cancer worldwide. It occurs when abnormal cells in the lungs grow uncontrollably, forming tumors that can interfere with normal breathing and spread to other parts of the body. Early detection and timely treatment play a crucial role in improving outcomes.
At Privaram Cancer Hospital, we are committed to raising awareness about lung cancer, its symptoms, risk factors, and the latest treatment options available.
What is Lung Cancer?
Lung cancer begins in the lungs but can spread (metastasize) to lymph nodes or other organs such as the brain. It is broadly categorized into two main types:
- Non-Small Cell Lung Cancer (NSCLC) – The most common type, accounting for about 80–85% of cases.
- Small Cell Lung Cancer (SCLC) – Less common but tends to grow and spread faster.
Symptoms of Lung Cancer
In its early stages, lung cancer may not cause noticeable symptoms. As it progresses, common signs include:
- Persistent cough that doesn’t go away
- Coughing up blood or rust-colored sputum
- Shortness of breath or wheezing
- Chest pain that worsens with deep breathing, coughing, or laughing
- Unexplained weight loss and loss of appetite
- Fatigue or weakness
- Hoarseness in voice
- Frequent lung infections such as pneumonia or bronchitis
If you experience these symptoms for more than a few weeks, consult a doctor immediately.
Risk Factors for Lung Cancer
Several factors increase the likelihood of developing lung cancer, including:
- Tobacco Smoking – The leading cause of lung cancer; cigarette smokers are 15–30 times more likely to get it.
- Passive Smoking – Inhaling secondhand smoke also increases risk.
- Exposure to Carcinogens – Asbestos, radon gas, arsenic, and other harmful chemicals.
- Air Pollution – Long-term exposure to polluted air contributes to lung cancer cases.
- Genetic Factors – Family history of lung cancer.
- Previous Radiation Therapy – Especially in the chest area.
Diagnosis and Screening
Early detection can save lives. Common tests include:
- Imaging Tests – Chest X-ray, CT scans.
- Sputum Cytology – Examining mucus under a microscope.
- Biopsy – Tissue sample testing for cancer cells.
- Low-Dose CT Scan (LDCT) – Recommended for high-risk individuals (especially smokers).
Treatment Options for Lung Cancer
Treatment depends on the type, stage, and overall health of the patient. At Privaram Cancer Hospital, we provide advanced, evidence-based treatments such as:
- Surgery – Removal of cancerous tissue or lung segment.
- Radiation Therapy – High-energy beams to kill cancer cells.
- Chemotherapy – Anti-cancer drugs to destroy cancer cells.
- Targeted Therapy – Drugs that specifically target cancer cell mutations.
- Immunotherapy – Boosts the body’s immune system to fight cancer.
- Palliative Care – Supportive care to manage symptoms and improve quality of life.
Lung Cancer Statistics (India & Global)
- Lung cancer is the leading cause of cancer-related deaths worldwide.
- In India, it accounts for 5.9% of all cancers and 8.1% of cancer-related deaths.
- Globally, over 2.4 million new cases were reported in 2022.
- Survival rates are higher when diagnosed early – the 5-year survival rate for localized lung cancer is around 60%, but it drops significantly if diagnosed late.
How to Prevent Lung Cancer
- Quit smoking and avoid secondhand smoke.
- Reduce exposure to toxic chemicals and air pollutants.
- Eat a healthy diet rich in fruits and vegetables.
- Regular health check-ups and screening for high-risk individuals.
Conclusion
Lung cancer continues to be a major health challenge, but awareness, prevention, and early detection can make a life-saving difference. At Privaram Cancer Hospital, our expert oncologists, advanced technology, and patient-centered care ensure the best possible outcomes for those battling lung cancer.
📞 For appointments and cancer-related queries, call: +91 80155 22621 | +91 89250 25444
🌐 Visit us at: www.privaramcancerhospital.com



