Brent Naylor is a seven-year lung cancer survivor. He says the diagnosis blindsided him, but now he's found a way to use his challenges to move forward.

In this country, lung cancer is the leading cause of cancer deaths. Dr. John Langdon says it's usually a lifestyle disease. Get the facts before it's too late.

Paul Newman has reportedly been diagnosed with terminal lung cancer.

Doctors gave Sean Swarner two death sentences, but now he's on top of the world.