Lung Cancer: ప్రమాద కారకాలు, లక్షణాలు మరియు నివారణ | Dr Pragna Sagar | CARE Hospitals

Lung cancer occurs when cells divide in the lungs uncontrollably. This causes tumors to grow. Dr. Pragna Sagar Rapole S, Consultant, Oncologist, CARE Hospitals, HITEC City, talks about Lung cancer. Why do you get it? What are its risk factors, symptoms and prevention.