Stage 4 lung cancer, also called metastatic lung cancer, is the most aggressive and life-threatening stage of the disease. By this point, cancer has spread from the lungs to vital organs such as the ...

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 ...

Screening guidelines often fail to pinpoint who’s at risk, and few people who are eligible for screening actually get checked ...

This fact sheet explains how lung cancer is staged, and what each stage means. Lung cancer staging can be complex, but this fact sheet is intended for patient education. Our easy-to-read fact sheets ...

Lung adenocarcinoma is the most common type of lung cancer diagnosed in the U.S. Just over half of all non-small-cell lung cancers (NSCLCs) are adenocarcinomas. Finding out that you're at risk of lung ...