India, Aug. 10 -- When people hear "lung cancer", they often associate the disease with smoking. While tobacco use remains one of the biggest risk factors for lung cancer, the disease can also affect people who have never smoked. In fact, several environmental, genetic and occupational factors can increase the risk of lung cancer among non-smokers.

In an interview with HT Lifestyle, Dr. Prriya Eshpuniyani, Consultant Thoracic Surgeon and Surgical Oncologist at Zynova Shalby Hospital, Ghatkopar, Mumbai, highlighted some of the lesser-known risk factors and warning signs of lung cancer that people should not ignore. (Also read: Back pain that won't go away? Oncologist Dr George Karimundackal reveals when it could be a sign of lung cancer )...