Insights from Dr. Satish C.,Lung Cancer Doctor in Bangalore
When we talk about lung cancer, one of the first questions that arises is: Does smoking really cause lung cancer? According to leading surgical oncologist Dr. Satish C., the answer is clear — yes, smoking is the number one risk factor for lung cancer.
The Evidence is Overwhelming
Multiple global studies have shown that smoking contributes to over 85% of lung cancer cases. Tobacco smoke contains more than 7,000 chemicals, and over 70 of these are known to be cancer-causing agents (carcinogens). These substances damage the DNA in your lung cells, making it easier for cancer to take hold and grow.
How Smoking Affects the Lungs
When you inhale cigarette smoke, the harmful chemicals directly enter your lungs and bloodstream. Over time, these substances:
- Damage the lining of the lungs
- Cause chronic inflammation
- Lead to mutations in lung cells
- Weaken your body’s natural ability to repair itself
What About Passive Smoking?
Dr. Satish also warns that even secondhand smoke, or passive smoking, poses a significant danger. Non-smokers exposed to tobacco smoke are still at risk of developing lung cancer. Children, spouses, and co-workers of smokers often unknowingly face long-term exposure.
Can Quitting Smoking Help?
Absolutely. Quitting smoking at any age significantly reduces the risk of lung cancer. According to Dr. Satish, within just a few years of quitting, your lungs begin to heal, and your cancer risk starts to decrease. After 10–15 years of cessation, the risk approaches that of someone who never smoked.
Early Detection Saves Lives
If you have a history of smoking or experience symptoms like persistent cough, breathlessness, or chest pain, Dr. Satish strongly recommends getting screened. Low-dose CT scans can detect lung cancer early, when treatment is most effective.
Final Thoughts from Dr. Satish C.
“Lung cancer is one of the most preventable forms of cancer. If we can eliminate tobacco use, we can save countless lives. Prevention, awareness, and early diagnosis are our strongest tools in the fight against lung cancer.”
About Dr. Satish C.
Dr. Satish C. is a renowned Head & Neck and Thoracic Surgical Oncologist in Bangalore, known for his expertise, compassionate care, and commitment to cancer awareness. His approach focuses on advanced surgical techniques combined with holistic patient care.
Book a Consultation
If you or a loved one is concerned about lung health or needs expert cancer care, reach out to Dr. Satish C. today.