Lung cancer has been strongly associated with smoking, but oncologists are now warning that more cases are being found in non-smokers, particularly in cities known for their air pollution. Experts ...

Conditions other than cancer may cause these symptoms, so if you have any of them, you should not immediately assume you have lung cancer. If you have any symptoms that concern you or if you are at ...

Cancer screenings exist to try to detect the disease in its earlier stages, and ultimately to save lives. But screenings for lung cancer—the leading cause of cancer deaths worldwide—are narrow, and ...

Lung diseases are among the leading causes of morbidity and mortality worldwide. Despite this, many lung conditions begin silently, often showing only subtle signs before progressing to severe ...