324K views · 173 reactions | Every 2.5 minutes, someone in the U.S. is diagnosed with lung cancer. The diagnosis process usually starts with a suspected “nodule.” But what are lung nodules? And how does that lead to lung cancer staging and treatment options? Find answers to these questions and more at Lung.org/lung-nodules #KnowledgeIsPower This content was developed with support from Olympus Corporation Of The Americas. | American Lung Association | Facebook