Responsible for 1.38 million deaths annually, lung cancer is the most common cause of cancer-related deaths, yet it continues to be thought of as solely a smoker's disease, even though many of its patients are non-smokers.

Dato' Dr. Mohamed Ibrahim A. Wahid and Professor Liam Chong Kin explain some of the latest research developments to help treat lung cancer as well as the disease's pervasiveness in our country.