Doctors advise a simple fingernail test that may help detect lung cancer early. To perform the test, press your index fingers together and look for a small, diamond-shaped gap of light between them.

Developing a new and persistent cough, as well as wheezing or coughing up bloody phlegm are all symptoms that could signal problems with your lung health and potentially be early signs of lung cancer.

Guardant Health is joining in on the American Lung Association’s (ALA’s) push to raise awareness about lung cancer screening and biomarker testing. The U.S. Preventive Services Task Force recommends ...

Three medical societies claim recent studies have overestimated the potential harms from lung cancer screening and may be deterring patients. Not everyone agrees.

Dr. Joshua K. Sabari sat down with Terri Conneran at the 2025 World Conference on Lung Cancer for a conversation on the importance of biomarker testing. Dr. Joshua K. Sabari, a thoracic medical ...

Hands are seen as a sign of grooming and personality. But doctors say nails do much more than complete a polished appearance. They can quietly reflect what is happening inside the body.Nails grow ...